diff --git a/main.py b/main.py
new file mode 100644
index 0000000..e7fdcba
--- /dev/null
+++ b/main.py
@@ -0,0 +1,698 @@
+from Matlib import *
+from tkinter import *
+from tkintertable import TableCanvas, TableModel
+from tkinter import ttk
+
+#l=-180
+#r=360
+#a=2
+#den=30
+#dis=0
+
+#PolylineG1(l,r,den,a,dis)
+#x=[1,2,3,4,5]
+#y=[2,-1,-4,3,1]
+#BarG(x,y)
+#Sine(l,r,50,dis)
+#x=[1,2,3,4,5,6]
+#y=['s','e','r','t','f','g']
+#data=pd.DataFrame(x,y)
+
+
+#data.plot.bar(x=data.get(x),y=data.get(y),color='blue')
+#plt.show()
+
+def Functionmain():
+    def PolylineG1main():
+        root1_1.destroy()
+        def G1Creat():
+            PolylineG1(int(eXRangeL.get()),int(eXRangeR.get()),int(eDen.get()),int(eA.get()),int(eDis.get()))
+
+        def back():
+            root1_1_1.destroy()
+            Functionmain()
+
+        root1_1_1 = Frame(root, width=960, height=540)
+        root1_1_1.pack()
+        FunNameLaber=Label(root1_1_1,text='',font=('微软雅黑 ',12))
+        FunNameLaber.place(x=200,y=50)
+        #函数公式部分
+        yLaber=Label(root1_1_1,text='y = ',font=('Arial',30))
+        yLaber.place(x=280,y=90)
+        eA=Entry(root1_1_1,width=7)
+        eA.place(x=340,y=110)
+        XLaber = Label(root1_1_1, text='x', font=('Arial', 30))
+        XLaber.place(x=395,y=90)
+        opLaber=Label(root1_1_1, text=' + ', font=('Arial', 30))
+        opLaber.place(x=420,y=95)
+        eDis=Entry(root1_1_1,width=7)
+        eDis.place(x=490,y=110)
+
+        #样本数
+        DenLaber=Label(root1_1_1,text='样本数',font=('Arial',30))
+        DenLaber.place(x=280,y=180)
+        eDen=Entry(root1_1_1,width=7)
+        eDen.place(x=410,y=200)
+
+        #取值范围
+        XRangeLaber=Label(root1_1_1,text='取值范围',font=('Arial',30))
+        XRangeLaber.place(x=280,y=270)
+        Xleft=Label(root1_1_1,text='left',font=('Arial',30))
+        Xleft.place(x=460,y=270)
+        eXRangeL=Entry(root1_1_1,width=7)
+        eXRangeL.place(x=530,y=290)
+        XRigt=Label(root1_1_1,text='rigt',font=('Arial',30))
+        XRigt.place(x=600,y=270)
+        eXRangeR = Entry(root1_1_1, width=7)
+        eXRangeR.place(x=670, y=290)
+
+        #生成
+        b_Creat=Button(root1_1_1,text='生成',command=G1Creat)
+        b_Creat.place(x=320,y=400,width=90, height=60)
+
+        #返回
+        b_back = Button(root1_1_1, text='返 回', command=back)
+        b_back.place(x=910, y=10, width=30, height=20)
+
+
+    def PolylineG2main():
+        root1_1.destroy()
+
+        def G2Creat():
+            PolylineG2(int(eXRangeL.get()),int(eXRangeR.get()),int(eDen.get()),int(eA.get()),int(eB.get()),int(eDis.get()))
+        def back():
+            root1_1_2.destroy()
+            Functionmain()
+
+        root1_1_2 = Frame(root, width=960, height=540)
+        root1_1_2.pack()
+        FunNameLaber = Label(root1_1_2, text='', font=('微软雅黑 ', 12))
+        FunNameLaber.place(x=200, y=50)
+        # 函数公式部分
+        yLaber = Label(root1_1_2, text='y = ', font=('Arial', 30))
+        yLaber.place(x=280, y=90)
+        eA = Entry(root1_1_2, width=7)
+        eA.place(x=340, y=110)
+        XSLaber = Label(root1_1_2, text='x^2', font=('Arial', 30))
+        XSLaber.place(x=395, y=90)
+        opLaber1 = Label(root1_1_2, text=' + ', font=('Arial', 30))
+        opLaber1.place(x=460, y=95)
+        eB = Entry(root1_1_2, width=7)
+        eB.place(x=520, y=110)
+        XLaber2=Label(root1_1_2, text='x', font=('Arial', 30))
+        XLaber2.place(x=575, y=90)
+        opLaber = Label(root1_1_2, text=' + ', font=('Arial', 30))
+        opLaber.place(x=610, y=95)
+        eDis=Entry(root1_1_2, width=7)
+        eDis.place(x=680, y=110)
+
+        # 样本数
+        DenLaber = Label(root1_1_2, text='样本数', font=('Arial', 30))
+        DenLaber.place(x=280, y=180)
+        eDen = Entry(root1_1_2, width=7)
+        eDen.place(x=410, y=200)
+
+        # 取值范围
+        XRangeLaber = Label(root1_1_2, text='取值范围', font=('Arial', 30))
+        XRangeLaber.place(x=280, y=270)
+        Xleft = Label(root1_1_2, text='left', font=('Arial', 30))
+        Xleft.place(x=460, y=270)
+        eXRangeL = Entry(root1_1_2, width=7)
+        eXRangeL.place(x=530, y=290)
+        XRigt = Label(root1_1_2, text='rigt', font=('Arial', 30))
+        XRigt.place(x=600, y=270)
+        eXRangeR = Entry(root1_1_2, width=7)
+        eXRangeR.place(x=670, y=290)
+
+        # 生成
+        b_Creat = Button(root1_1_2, text='生成', command=G2Creat)
+        b_Creat.place(x=320, y=400, width=90, height=60)
+
+        #返回
+        b_back = Button(root1_1_2, text='返 回', command=back)
+        b_back.place(x=910, y=10, width=30, height=20)
+
+    def PolylineG3main():
+        root1_1.destroy()
+        def G3Creat():
+            PolylineG3(int(eXRangeL.get()),int(eXRangeR.get()),int(eDen.get()),int(eA.get()),int(eB.get()),int(eD.get()),int(eDis.get()))
+        def back():
+            root1_1_3.destroy()
+            Functionmain()
+
+        root1_1_3 = Frame(root, width=960, height=540)
+        root1_1_3.pack()
+        FunNameLaber = Label(root1_1_3, text='', font=('微软雅黑 ', 12))
+        FunNameLaber.place(x=200, y=50)
+        # 函数公式部分
+        yLaber = Label(root1_1_3, text='y = ', font=('Arial', 30))
+        yLaber.place(x=280, y=90)
+        eA = Entry(root1_1_3, width=7)
+        eA.place(x=340, y=110)
+        XCLaber = Label(root1_1_3, text='x^3', font=('Arial', 30))
+        XCLaber.place(x=395, y=90)
+        opLaber1 = Label(root1_1_3, text=' + ', font=('Arial', 30))
+        opLaber1.place(x=460, y=95)
+        eB = Entry(root1_1_3, width=7)
+        eB.place(x=520, y=110)
+        XSLaber = Label(root1_1_3, text='x^2', font=('Arial', 30))
+        XSLaber.place(x=575, y=90)
+        opLaber2 = Label(root1_1_3, text=' + ', font=('Arial', 30))
+        opLaber2.place(x=640, y=95)
+        eD=Entry(root1_1_3, width=7)
+        eD.place(x=700, y=110)
+        XLaber2 = Label(root1_1_3, text='x', font=('Arial', 30))
+        XLaber2.place(x=760, y=90)
+        opLaber3 = Label(root1_1_3, text=' + ', font=('Arial', 30))
+        opLaber3.place(x=790, y=95)
+        eDis = Entry(root1_1_3, width=7)
+        eDis.place(x=840, y=110)
+
+        # 样本数
+        DenLaber = Label(root1_1_3, text='样本数', font=('Arial', 30))
+        DenLaber.place(x=280, y=180)
+        eDen = Entry(root1_1_3, width=7)
+        eDen.place(x=410, y=200)
+
+        # 取值范围
+        XRangeLaber = Label(root1_1_3, text='取值范围', font=('Arial', 30))
+        XRangeLaber.place(x=280, y=270)
+        Xleft = Label(root1_1_3, text='left', font=('Arial', 30))
+        Xleft.place(x=460, y=270)
+        eXRangeL = Entry(root1_1_3, width=7)
+        eXRangeL.place(x=530, y=290)
+        XRigt = Label(root1_1_3, text='rigt', font=('Arial', 30))
+        XRigt.place(x=600, y=270)
+        eXRangeR = Entry(root1_1_3, width=7)
+        eXRangeR.place(x=670, y=290)
+
+        # 生成
+        b_Creat = Button(root1_1_3, text='生成', command=G3Creat)
+        b_Creat.place(x=320, y=400, width=90, height=60)
+
+
+        b_back = Button(root1_1_3, text='返 回', command=back)
+        b_back.place(x=910, y=10, width=30, height=20)
+
+    def Sinemain():
+        root1_1.destroy()
+        def G4Creat():
+            Sine(int(eXRangeL.get()),int(eXRangeR.get()),int(eDen.get()),int(eDis.get()))
+
+        def back():
+            root1_1_4.destroy()
+            Functionmain()
+
+        root1_1_4 = Frame(root, width=960, height=540)
+        root1_1_4.pack()
+        FunNameLaber = Label(root1_1_4, text='', font=('微软雅黑 ', 12))
+        FunNameLaber.place(x=200, y=50)
+        # 函数公式部分
+        yLaber = Label(root1_1_4, text='y = ', font=('Arial', 30))
+        yLaber.place(x=280, y=90)
+
+        XLaber = Label(root1_1_4, text='sin(', font=('Arial', 30))
+        XLaber.place(x=350, y=90)
+        eDis = Entry(root1_1_4, width=7)
+        eDis.place(x=420, y=110)
+        opLaber1 = Label(root1_1_4, text='度', font=('Arial', 30))
+        opLaber1.place(x=470, y=95)
+        opLaberc = Label(root1_1_4, text=' + ', font=('Arial', 30))
+        opLaberc.place(x=520, y=95)
+        opLaber2 = Label(root1_1_4, text='x)', font=('Arial', 30))
+        opLaber2.place(x=570, y=90)
+
+        # 样本数
+        DenLaber = Label(root1_1_4, text='样本数', font=('Arial', 30))
+        DenLaber.place(x=280, y=180)
+        eDen = Entry(root1_1_4, width=7)
+        eDen.place(x=410, y=200)
+
+        # 取值范围
+        XRangeLaber = Label(root1_1_4, text='取值范围', font=('Arial', 30))
+        XRangeLaber.place(x=280, y=270)
+        Xleft = Label(root1_1_4, text='left', font=('Arial', 30))
+        Xleft.place(x=460, y=270)
+        eXRangeL = Entry(root1_1_4, width=7)
+        eXRangeL.place(x=530, y=290)
+        XRigt = Label(root1_1_4, text='rigt', font=('Arial', 30))
+        XRigt.place(x=600, y=270)
+        eXRangeR = Entry(root1_1_4, width=7)
+        eXRangeR.place(x=670, y=290)
+
+        # 生成
+        b_Creat = Button(root1_1_4, text='生成', command=G4Creat)
+        b_Creat.place(x=320, y=400, width=90, height=60)
+
+        #返回
+        b_back = Button(root1_1_4, text='返 回', command=back)
+        b_back.place(x=910, y=10, width=30, height=20)
+
+    def Cosinemain():
+        root1_1.destroy()
+        def G5Creat():
+            Cosine(int(eXRangeL.get()),int(eXRangeR.get()),int(eDen.get()),int(eDis.get()))
+        def back():
+            root1_1_5.destroy()
+            Functionmain()
+
+        root1_1_5 = Frame(root, width=960, height=540)
+        root1_1_5.pack()
+        FunNameLaber = Label(root1_1_5, text='', font=('微软雅黑 ', 12))
+        FunNameLaber.place(x=200, y=50)
+        # 函数公式部分
+        yLaber = Label(root1_1_5, text='y = ', font=('Arial', 30))
+        yLaber.place(x=280, y=90)
+
+        XLaber = Label(root1_1_5, text='cos(', font=('Arial', 30))
+        XLaber.place(x=350, y=90)
+        eDis = Entry(root1_1_5, width=7)
+        eDis.place(x=430, y=110)
+        opLaber1 = Label(root1_1_5, text='度', font=('Arial', 30))
+        opLaber1.place(x=490, y=95)
+        opLaberc = Label(root1_1_5, text=' + ', font=('Arial', 30))
+        opLaberc.place(x=540, y=95)
+        opLaber2 = Label(root1_1_5, text='x)', font=('Arial', 30))
+        opLaber2.place(x=590, y=90)
+
+        # 样本数
+        DenLaber = Label(root1_1_5, text='样本数', font=('Arial', 30))
+        DenLaber.place(x=280, y=180)
+        eDen = Entry(root1_1_5, width=7)
+        eDen.place(x=410, y=200)
+
+        # 取值范围
+        XRangeLaber = Label(root1_1_5, text='取值范围', font=('Arial', 30))
+        XRangeLaber.place(x=280, y=270)
+        Xleft = Label(root1_1_5, text='left', font=('Arial', 30))
+        Xleft.place(x=460, y=270)
+        eXRangeL = Entry(root1_1_5, width=7)
+        eXRangeL.place(x=530, y=290)
+        XRigt = Label(root1_1_5, text='rigt', font=('Arial', 30))
+        XRigt.place(x=600, y=270)
+        eXRangeR = Entry(root1_1_5, width=7)
+        eXRangeR.place(x=670, y=290)
+
+        # 生成
+        b_Creat = Button(root1_1_5, text='生成', command=G5Creat)
+        b_Creat.place(x=320, y=400, width=90, height=60)
+
+        # 返回
+        b_back = Button(root1_1_5, text='返 回', command=back)
+        b_back.place(x=910, y=10, width=30, height=20)
+
+    def back():
+        root1_1.destroy()
+        ChooseDrawmain()
+
+    root1_1 = Frame(root, width=960, height=540)
+    root1_1.pack()
+    b_back = Button(root1_1, text='返 回', command=back)
+
+    b1_1 = Button(root1_1, text='一次函数', command=PolylineG1main)
+
+    b1_2 = Button(root1_1, text='二次函数', command=PolylineG2main)
+
+    b1_3 = Button(root1_1, text='三次函数', command=PolylineG3main)
+
+    b1_4 = Button(root1_1, text='正弦函数', command=Sinemain)
+
+    b1_5 = Button(root1_1, text='余弦函数', command=Cosinemain)
+
+    b_back.place(x=910, y=10, width=30, height=20)
+    b1_1.place(x=320, y=10, width=320, height=90)
+    b1_2.place(x=320, y=110, width=320, height=90)
+    b1_3.place(x=320, y=220, width=320, height=90)
+    b1_4.place(x=320, y=330, width=320, height=90)
+    b1_5.place(x=320, y=440, width=320, height=90)
+
+def Chartmain():
+    def BarGmain():
+        root1_2.destroy()
+
+        def Table(data):
+
+            def add():
+                for index in data.index:
+                    if(data.loc[index,'name']=='nan'):
+                        data.loc[index, 'name'] = str(eName_add.get())
+                        data.loc[index,'y']= float(e_add.get())
+                        break
+                print(data['name'])
+
+            def detel():
+                for index in data.index:
+                    if(data.loc[index,'name']==eName_del.get()):
+                        data.loc[index, 'name'] = str('nan')
+                        data.loc[index,'y']= float(0)
+                        break
+                print(data['name'])
+
+            def C1Creat():
+                BarG(data['name'].values, data[str(eCreat.get())].values)
+
+            def create_bar_graph(data_dict, key):
+                if not key:  # 检查key是否为空字符串
+                    print("Error: Empty key provided.")
+                    return
+
+                try:
+                    values = data_dict.get(key, [])
+                    if not values:
+                        print(f"Error: Key '{key}' not found in data or empty values.")
+                        return
+
+                    BarG(data_dict[key].values, values.values)
+
+                except KeyError as e:
+                    print(f"Error: KeyError encountered - {e}")
+                except Exception as e:
+                    print(f"Unexpected error occurred: {e}")
+
+            # 假设以下是在某处定义的全局变量。
+            # data = ...
+            # eCreat = ...
+
+            # 使用函数调用时，直接传入全局变量。
+            create_bar_graph(data, str(eCreat.get()))
+
+            def flash():
+                ary = {'1': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[1, 'y']),
+                             data.columns[2]: float(data.loc[1, 'z']), data.columns[3]: float(data.loc[1, 'w'])},
+                       '2': {data.columns[0]: str(data.loc[2, 'name']), data.columns[1]: float(data.loc[2, 'y']),
+                             data.columns[2]: float(data.loc[2, 'z']), data.columns[3]: float(data.loc[2, 'w'])},
+                       '3': {data.columns[0]: str(data.loc[3, 'name']), data.columns[1]: float(data.loc[3, 'y']),
+                             data.columns[2]: float(data.loc[3, 'z']), data.columns[3]: float(data.loc[3, 'w'])},
+                       '4': {data.columns[0]: str(data.loc[4, 'name']), data.columns[1]: float(data.loc[4, 'y']),
+                             data.columns[2]: float(data.loc[4, 'z']), data.columns[3]: float(data.loc[4, 'w'])},
+                       '5': {data.columns[0]: str(data.loc[5, 'name']), data.columns[1]: float(data.loc[5, 'y']),
+                             data.columns[2]: float(data.loc[5, 'z']), data.columns[3]: float(data.loc[5, 'w'])},
+                       '6': {data.columns[0]: str(data.loc[6, 'name']), data.columns[1]: float(data.loc[6, 'y']),
+                             data.columns[2]: float(data.loc[6, 'z']), data.columns[3]: float(data.loc[6, 'w'])},
+                       '7': {data.columns[0]: str(data.loc[7, 'name']), data.columns[1]: float(data.loc[7, 'y']),
+                             data.columns[2]: float(data.loc[7, 'z']), data.columns[3]: float(data.loc[7, 'w'])},
+                       '8': {data.columns[0]: str(data.loc[8, 'name']), data.columns[1]: float(data.loc[8, 'y']),
+                             data.columns[2]: float(data.loc[8, 'z']), data.columns[3]: float(data.loc[8, 'w'])},
+                       }
+                table = TableCanvas(tframe, data=ary,
+                                    cellwidth=60, cellbackgr='#e3f698',
+                                    thefont=('Arial', 12), rowheight=18, rowheaderwidth=30,
+                                    rowselectedcolor='yellow', editable=True)
+                table.show()
+
+            rootTable=Tk()
+            rootTable.geometry('960x540')
+            tframe=Frame(rootTable)
+            tframe.pack()
+
+            ary = {'1': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[1, 'y']),
+                         data.columns[2]: float(data.loc[1, 'z']), data.columns[3]: float(data.loc[1, 'w'])},
+                   '2': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[2, 'y']),
+                         data.columns[2]: float(data.loc[2, 'z']), data.columns[3]: float(data.loc[2, 'w'])},
+                   '3': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[3, 'y']),
+                         data.columns[2]: float(data.loc[3, 'z']), data.columns[3]: float(data.loc[3, 'w'])},
+                   '4': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[4, 'y']),
+                         data.columns[2]: float(data.loc[4, 'z']), data.columns[3]: float(data.loc[4, 'w'])},
+                   '5': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[5, 'y']),
+                         data.columns[2]: float(data.loc[5, 'z']), data.columns[3]: float(data.loc[5, 'w'])},
+                   '6': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[6, 'y']),
+                         data.columns[2]: float(data.loc[6, 'z']), data.columns[3]: float(data.loc[6, 'w'])},
+                   '7': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[7, 'y']),
+                         data.columns[2]: float(data.loc[7, 'z']), data.columns[3]: float(data.loc[7, 'w'])},
+                   '8': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[8, 'y']),
+                         data.columns[2]: float(data.loc[8, 'z']), data.columns[3]: float(data.loc[8, 'w'])},
+                   }
+
+            model = TableModel()
+            table = TableCanvas(tframe,data=ary,
+                                cellwidth=60, cellbackgr='#e3f698',
+            thefont=('Arial',12),rowheight=18, rowheaderwidth=30,
+            rowselectedcolor='yellow', editable=True)
+
+
+            table.width=800
+            #table.place(x=1,y=20,width=800,height=300)
+            #table.width(600)
+
+
+            # 返回
+            b_back = Button(rootTable, text='返 回', command=back)
+            b_back.place(x=910, y=510, width=30, height=20)
+
+            #刷新
+            b_flash = Button(rootTable, text='刷新', command=flash)
+            b_flash.place(x=110, y=330, width=50, height=30)
+
+            #添加
+            b_add=Button(rootTable,text='添加',command=add)
+            b_add.place(x=110, y=480, width=150, height=50)
+            AddNameLaber = Label(rootTable, text='样本名')
+            AddNameLaber.place(x=50, y=450)
+            eName_add = Entry(rootTable, width=7)
+            eName_add.place(x=90, y=450)
+            AddLaber = Label(rootTable, text='样本值')
+            AddLaber.place(x=140, y=450)
+            e_add = Entry(rootTable, width=7)
+            e_add.place(x=180, y=450)
+
+            #删除
+            b_del = Button(rootTable, text='删除', command=detel)
+            b_del.place(x=280, y=480, width=150, height=50)
+            DelNameLaber = Label(rootTable, text='样本名')
+            DelNameLaber.place(x=250, y=450)
+            eName_del = Entry(rootTable, width=7)
+            eName_del.place(x=290, y=450)
+            #DelLaber = Label(rootTable, text='样本值')
+            #DelLaber.place(x=340, y=450)
+            #e_del = Entry(rootTable, width=7)
+            #e_del.place(x=380, y=450)
+
+            #生成
+            CreatNameLaber = Label(rootTable, text='样本值名')
+            CreatNameLaber.place(x=500, y=450)
+            eCreat = Entry(rootTable, width=7)
+            eCreat.place(x=560, y=450)
+            b_creat = Button(rootTable, text='生成', command=C1Creat)
+            b_creat.place(x=490, y=480, width=150, height=50)
+
+            table.show()
+
+
+        def back():
+            root1_2_1.destroy()
+            Chartmain()
+
+        root1_2_1 = Frame(root, width=960, height=540)
+        root1_2_1.pack()
+
+        #表格
+
+        df={'name':['nan', 'nan', 'nan', 'nan', 'nan', 'nan', 'nan', 'nan'],
+            'y':[0,0,0,0,0,0,0,0],
+            'z':[0,0,0,0,0,0,0,0],
+            'w':[0,0,0,0,0,0,0,0]}
+        data=pd.DataFrame(df,index=[1, 2, 3, 4, 5, 6, 7, 8])
+        print(data)
+
+
+        Table(data)
+
+        for index in data.index:
+            print(data.loc[index,'y'])
+
+        # 返回
+        b_back = Button(root1_2_1, text='返 回', command=back)
+        b_back.place(x=910, y=10, width=30, height=20)
+
+    def Histogrammain():
+        root1_2.destroy()
+
+        def Table(data):
+
+            def add():
+                for index in data.index:
+                    if (data.loc[index, 'name'] == 'nan'):
+                        data.loc[index, 'name'] = str(eName_add.get())
+                        data.loc[index, 'y'] = float(e_add.get())
+                        break
+                print(data['name'])
+
+            def detel():
+                for index in data.index:
+                    if (data.loc[index, 'name'] == eName_del.get()):
+                        data.loc[index, 'name'] = str('nan')
+                        data.loc[index, 'y'] = float(0)
+                        break
+                print(data['name'])
+
+            def C2Creat():
+                DataHis =([0, 0, 0, 0, 0, 0, 0, 0],
+                          [0, 0, 0, 0, 0, 0, 0, 0],
+                          [0, 0, 0, 0, 0, 0, 0, 0])
+                for index in data.index:
+                    if (data.loc[index, 'name'] != 'nan'):
+                        DataHis[0][index] = data.loc[index,'y']
+                        DataHis[1][index] = data.loc[index, 'z']
+                        DataHis[2][index] = data.loc[index, 'w']
+
+                print(DataHis)
+                Histogram(cums,DataHis)
+
+            def flash():
+                ary = {'1': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[1, 'y']),
+                             data.columns[2]: float(data.loc[1, 'z']), data.columns[3]: float(data.loc[1, 'w'])},
+                       '2': {data.columns[0]: str(data.loc[2, 'name']), data.columns[1]: float(data.loc[2, 'y']),
+                             data.columns[2]: float(data.loc[2, 'z']), data.columns[3]: float(data.loc[2, 'w'])},
+                       '3': {data.columns[0]: str(data.loc[3, 'name']), data.columns[1]: float(data.loc[3, 'y']),
+                             data.columns[2]: float(data.loc[3, 'z']), data.columns[3]: float(data.loc[3, 'w'])},
+                       '4': {data.columns[0]: str(data.loc[4, 'name']), data.columns[1]: float(data.loc[4, 'y']),
+                             data.columns[2]: float(data.loc[4, 'z']), data.columns[3]: float(data.loc[4, 'w'])},
+                       '5': {data.columns[0]: str(data.loc[5, 'name']), data.columns[1]: float(data.loc[5, 'y']),
+                             data.columns[2]: float(data.loc[5, 'z']), data.columns[3]: float(data.loc[5, 'w'])},
+                       '6': {data.columns[0]: str(data.loc[6, 'name']), data.columns[1]: float(data.loc[6, 'y']),
+                             data.columns[2]: float(data.loc[6, 'z']), data.columns[3]: float(data.loc[6, 'w'])},
+                       '7': {data.columns[0]: str(data.loc[7, 'name']), data.columns[1]: float(data.loc[7, 'y']),
+                             data.columns[2]: float(data.loc[7, 'z']), data.columns[3]: float(data.loc[7, 'w'])},
+                       '8': {data.columns[0]: str(data.loc[8, 'name']), data.columns[1]: float(data.loc[8, 'y']),
+                             data.columns[2]: float(data.loc[8, 'z']), data.columns[3]: float(data.loc[8, 'w'])},
+                       }
+                table = TableCanvas(tframe, data=ary,
+                                    cellwidth=60, cellbackgr='#e3f698',
+                                    thefont=('Arial', 12), rowheight=18, rowheaderwidth=30,
+                                    rowselectedcolor='yellow', editable=True)
+                table.show()
+                for index in data.index:
+                    if (data.loc[index, 'name'] != 'nan'):
+                        cums=cums+1
+                print(cums)
+
+            rootTable = Tk()
+            rootTable.geometry('960x540')
+            tframe = Frame(rootTable)
+            tframe.pack()
+
+            ary = {'1': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[1, 'y']),
+                         data.columns[2]: float(data.loc[1, 'z']), data.columns[3]: float(data.loc[1, 'w'])},
+                   '2': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[2, 'y']),
+                         data.columns[2]: float(data.loc[2, 'z']), data.columns[3]: float(data.loc[2, 'w'])},
+                   '3': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[3, 'y']),
+                         data.columns[2]: float(data.loc[3, 'z']), data.columns[3]: float(data.loc[3, 'w'])},
+                   '4': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[4, 'y']),
+                         data.columns[2]: float(data.loc[4, 'z']), data.columns[3]: float(data.loc[4, 'w'])},
+                   '5': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[5, 'y']),
+                         data.columns[2]: float(data.loc[5, 'z']), data.columns[3]: float(data.loc[5, 'w'])},
+                   '6': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[6, 'y']),
+                         data.columns[2]: float(data.loc[6, 'z']), data.columns[3]: float(data.loc[6, 'w'])},
+                   '7': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[7, 'y']),
+                         data.columns[2]: float(data.loc[7, 'z']), data.columns[3]: float(data.loc[7, 'w'])},
+                   '8': {data.columns[0]: str(data.loc[1, 'name']), data.columns[1]: float(data.loc[8, 'y']),
+                         data.columns[2]: float(data.loc[8, 'z']), data.columns[3]: float(data.loc[8, 'w'])},
+                   }
+
+            model = TableModel()
+            table = TableCanvas(tframe, data=ary,
+                                cellwidth=60, cellbackgr='#e3f698',
+                                thefont=('Arial', 12), rowheight=18, rowheaderwidth=30,
+                                rowselectedcolor='yellow', editable=True)
+
+            table.width = 800
+
+            # 返回
+            b_back = Button(rootTable, text='返 回', command=back)
+            b_back.place(x=910, y=510, width=30, height=20)
+
+            # 刷新
+            b_flash = Button(rootTable, text='刷新', command=flash)
+            b_flash.place(x=110, y=330, width=50, height=30)
+
+            # 添加
+            b_add = Button(rootTable, text='添加', command=add)
+            b_add.place(x=110, y=480, width=150, height=50)
+            AddNameLaber = Label(rootTable, text='样本名')
+            AddNameLaber.place(x=50, y=450)
+            eName_add = Entry(rootTable, width=7)
+            eName_add.place(x=90, y=450)
+            AddLaber = Label(rootTable, text='样本值')
+            AddLaber.place(x=140, y=450)
+            e_add = Entry(rootTable, width=7)
+            e_add.place(x=180, y=450)
+
+            # 删除
+            b_del = Button(rootTable, text='删除', command=detel)
+            b_del.place(x=280, y=480, width=150, height=50)
+            DelNameLaber = Label(rootTable, text='样本名')
+            DelNameLaber.place(x=250, y=450)
+            eName_del = Entry(rootTable, width=7)
+            eName_del.place(x=290, y=450)
+
+            # 生成
+            CreatNameLaber = Label(rootTable, text='样本值名')
+            CreatNameLaber.place(x=500, y=450)
+            eCreat = Entry(rootTable, width=7)
+            eCreat.place(x=560, y=450)
+            b_creat = Button(rootTable, text='生成', command=C2Creat)
+            b_creat.place(x=490, y=480, width=150, height=50)
+
+            table.show()
+
+        def back():
+            root1_2_2.destroy()
+            Chartmain()
+
+        root1_2_2 = Frame(root, width=960, height=540)
+        root1_2_2.pack()
+
+        # 表格
+        #样本数
+        cums=0
+        df = {'name': ['nan', 'nan', 'nan', 'nan', 'nan', 'nan', 'nan', 'nan'],
+              'y': [0, 0, 0, 0, 0, 0, 0, 0],
+              'z': [0, 0, 0, 0, 0, 0, 0, 0],
+              'w': [0, 0, 0, 0, 0, 0, 0, 0]}
+        data = pd.DataFrame(df, index=[1, 2, 3, 4, 5, 6, 7, 8])
+        print(data)
+
+        Table(data)
+
+        # 返回
+        b_back = Button(root1_2_2, text='返 回', command=back)
+        b_back.place(x=910, y=10, width=30, height=20)
+
+    def back():
+        root1_2.destroy()
+        ChooseDrawmain()
+
+    root1_2 = Frame(root, width=960, height=540)
+    root1_2.pack()
+    b_back=Button(root1_2, text='返 回', command=back)
+    b1_1 = Button(root1_2, text='条形图', command=BarGmain)
+    b1_2 = Button(root1_2, text='直方图', command=Histogrammain)
+    b_back.place(x=910,y=10,width=30,height=20)
+    b1_1.place(x=320, y=10, width=320, height=90)
+    b1_2.place(x=320, y=110, width=320, height=90)
+
+def ChooseDrawmain():
+
+    def Function():
+        root1.destroy()
+        Functionmain()
+
+    def Chart():
+        root1.destroy()
+        Chartmain()
+
+    root1 = Frame(root, width=960, height=540)  # 在root窗口上建立虚拟容器root1,容纳登录界面的组件
+    root1.pack()
+    b1 = Button(root1, text='函 数', command=Function)  # 设置按钮,绑定触发的事件
+    b2 = Button(root1, text='图 表', command=Chart)
+    b1.place(x=320,y=135,width=320,height=90)
+    b2.place(x=320,y=250,width=320,height=90)
+
+root = Tk()
+root.title("数据可视化")
+root.option_add("*Font", "微软雅黑 12")
+root.geometry('960x540')
+label = ttk.Label(root, text="计科2103，龚博")
+label.pack()
+ChooseDrawmain()
+root.mainloop()
\ No newline at end of file