diff --git a/x1/x1_1.py b/x1/x1_1.py new file mode 100644 index 0000000..2519c93 --- /dev/null +++ b/x1/x1_1.py @@ -0,0 +1,11 @@ +import numpy as np + +def x1_1(): # 随机给出1000个点坐标,赋值给xyMap, + shape = [1000, 2] + xyMap = np.random.randint(-200, 200, size=shape) + return xyMap + + + +if __name__ == '__main__': + print(x1_1()) \ No newline at end of file diff --git a/x1/x1_2.py b/x1/x1_2.py new file mode 100644 index 0000000..771e7e8 --- /dev/null +++ b/x1/x1_2.py @@ -0,0 +1,27 @@ +import numpy as np +def x1_2(problemIndex): # 程序给出任一函数 y=f(x)计算x=1到1000的y值，赋值给xyMap + # shape = [1000,2] #x值为1到1000，y为其对应函数值 + xyMap = np.random.rand(1000, 2) + if problemIndex == 1: + for x in range(1, 1001): + xyMap[x - 1][0] = x # xyMap序号为0-999 + xyMap[x - 1][1] = np.sin(x) + return xyMap + elif problemIndex == 2: + for x in range(1, 1001): + xyMap[x - 1][0] = x + xyMap[x - 1][1] = np.cos(x) + return xyMap + elif problemIndex == 3: + for x in range(1, 1001): + xyMap[x - 1][0] = x + xyMap[x - 1][1] = np.tan(x) + return xyMap + elif problemIndex == 4: + for x in range(1, 1001): + xyMap[x - 1][0] = x + xyMap[x - 1][1] = x * 2 + 2 + return xyMap + +if __name__ == '__main__': + print(x1_2(4)[:50]) \ No newline at end of file diff --git a/x1/x1_3.py b/x1/x1_3.py new file mode 100644 index 0000000..f1222c9 --- /dev/null +++ b/x1/x1_3.py @@ -0,0 +1,43 @@ +import numpy as np +import math + +def x1_3(problemIndex): # 程序给出任一函数y=f(x)计算x=-500到+500的y值赋值给xyMap + c = 0 # 此处x赋值为-500到-1到，1到500到1000个 + shape = [1000, 2] # y赋值为其对应的函数 + xyMap = np.random.rand(1000, 2) + if problemIndex == 1: + for x in range(-500, 500): + if (x == 0): + continue + xyMap[c][0] = x + xyMap[c][1] = math.sin(x) + c += 1 + return xyMap + elif problemIndex == 2: + for x in range(-500, 500): + if (x == 0): + continue + xyMap[c][0] = x + xyMap[c][1] = math.cos(x) + c += 1 + return xyMap + elif problemIndex == 3: + for x in range(-500, 500): + if (x == 0): + continue + xyMap[c][0] = x + xyMap[c][1] = math.tan(x) + c += 1 + return xyMap + elif problemIndex == 4: + for x in range(-500, 501): + if (x == 0): + continue + xyMap[c][0] = x + xyMap[c][1] = x * 2 + 2 + c += 1 + return xyMap + + +if __name__ == '__main__': + print(x1_3(1)) \ No newline at end of file diff --git a/x1/x1_4.py b/x1/x1_4.py new file mode 100644 index 0000000..14e46e6 --- /dev/null +++ b/x1/x1_4.py @@ -0,0 +1,31 @@ +import numpy as np +import math + +def x1_4(ProblemIndex): + step = 3 # 步长 + y = [] + i, c = 0, 0 + number = 1000 # 个数 + while (True): + if (c == number): + break + else: + y.append(i) + i += step + c += 1 + y = np.array(y) + xyMap = np.random.rand(1000, 2) + if (ProblemIndex == 1): + for i in range(len(y)): + xyMap[i][0] = y[i] + xyMap[i][1] = 2 * y[i] + 1 + return xyMap + elif (ProblemIndex == 2): + for i in range(len(y)): + xyMap[i][0] = y[i] + xyMap[i][1] = y[i] / 3 + return xyMap + + +if __name__ == '__main__': + print(x1_4(1)) \ No newline at end of file diff --git a/x3/FunctionDisplay_X3.py b/x3/FunctionDisplay_X3.py index 084f5cd..df010bf 100644 --- a/x3/FunctionDisplay_X3.py +++ b/x3/FunctionDisplay_X3.py @@ -1,7 +1,7 @@ import math from collections import OrderedDict from time import sleep -from tkinter import * +from ttkbootstrap import * import tkinter.font as tkFont from tkinter import messagebox from tkinter.ttk import Treeview @@ -46,8 +46,8 @@ class Graph(Canvas): 绘制坐标轴 """ self.delete("all") - self.create_line(0, self.origin[1], self.width, self.origin[1], fill='white', arrow=LAST) # 一象限xy轴 - self.create_line(self.origin[0], 0, self.origin[0], self.height, fill='white', arrow=FIRST) + self.create_line(0, self.origin[1], self.width, self.origin[1], fill='black', arrow=LAST) # 一象限xy轴 + self.create_line(self.origin[0], 0, self.origin[0], self.height, fill='black', arrow=FIRST) def draw_scale(self): """ @@ -256,32 +256,32 @@ class FunctionDisplay(Frame): def create_form(self): bottom_frame = Frame(self.master, width=self.attr["width"], height=self.attr["height"] * 0.3) - self.func_input = Entry(bottom_frame, font=self.font_style, bg="#c0d9d9", width=40) + self.func_input = Entry(bottom_frame, font=self.font_style, width=40) self.func_input.grid(row=0, column=0, columnspan=4, padx=30) - self.add_func_button = Button(bottom_frame, text="用户命名并新增基本函数", command=self.add_function, font=("Lucida Grande", 20)) + self.add_func_button = Button(bottom_frame, text="用户命名并新增基本函数", command=self.add_function) self.add_func_button.grid(row=0, column=4, padx=10) Label(bottom_frame, text="x步长", font=("Lucida Grande", 20)).grid(row=1, column=0, padx=30) - self.x_step = Entry(bottom_frame, font=self.font_style, bg="#c0d9d9", width=10) + self.x_step = Entry(bottom_frame, font=self.font_style, width=10) self.x_step.grid(row=1, column=1, padx=10, pady=10) Label(bottom_frame, text="x个数", font=("Lucida Grande", 20)).grid(row=1, column=2, padx=30) - self.x_count = Entry(bottom_frame, font=self.font_style, bg="#c0d9d9", width=10) + self.x_count = Entry(bottom_frame, font=self.font_style, width=10) self.x_count.grid(row=1, column=3, padx=10, pady=10) Label(bottom_frame, text="坐标轴", font=("Lucida Grande", 20)).grid(row=2, column=0, padx=30) self.quadrant = IntVar() self.quadrant.set(4) - Radiobutton(bottom_frame, text="四象限", font=("Lucida Grande", 20), indicatoron=False, command=self.update_quadrant, value=4, variable=self.quadrant).grid(row=2, column=1, padx=10, pady=10) - Radiobutton(bottom_frame, text="一象限", font=("Lucida Grande", 20), indicatoron=False, command=self.update_quadrant, value=1, variable=self.quadrant).grid(row=2, column=2, padx=10, pady=10) + Radiobutton(bottom_frame, text="四象限", command=self.update_quadrant, value=4, variable=self.quadrant).grid(row=2, column=1, padx=10, pady=10) + Radiobutton(bottom_frame, text="一象限", command=self.update_quadrant, value=1, variable=self.quadrant).grid(row=2, column=2, padx=10, pady=10) Label(bottom_frame, text="x放大倍数", font=("Lucida Grande", 20)).grid(row=3, column=0, padx=30) - self.x_scale = Entry(bottom_frame, font=self.font_style, bg="#c0d9d9", width=10) + self.x_scale = Entry(bottom_frame, font=self.font_style, width=10) self.x_scale.grid(row=3, column=1, padx=10, pady=10) Label(bottom_frame, text="y放大倍数", font=("Lucida Grande", 20)).grid(row=3, column=2, padx=30) - self.y_scale = Entry(bottom_frame, font=self.font_style, bg="#c0d9d9", width=10) + self.y_scale = Entry(bottom_frame, font=self.font_style, width=10) self.y_scale.grid(row=3, column=3, padx=10, pady=10) - Button(bottom_frame, text="输出", font=("Lucida Grande", 20), - command=self.print_function, height=3, width=5).grid(row=1, rowspan=3, column=4, sticky="w") + Button(bottom_frame, text="输出", + command=self.print_function, width=5).grid(row=1, rowspan=3, column=4, sticky="w") bottom_frame.place(x=0, y=self.attr["height"] * 0.65 + 20) def show_user_function(self): @@ -345,7 +345,7 @@ class FunctionDisplay(Frame): if __name__ == '__main__': - root = Tk() + root = Window() screenwidth = root.winfo_screenwidth() screenheight = root.winfo_screenheight() root_attr = { @@ -357,4 +357,6 @@ if __name__ == '__main__': root.geometry(alignstr) root.resizable(width=False, height=False) app = FunctionDisplay(root, root_attr) + ttk.Style().configure("TButton", font="-size 18") + ttk.Style().configure("TRadiobutton", font="-size 18") root.mainloop() diff --git a/x3/x3_210.py b/x3/x3_210.py index 71d453c..a45d68b 100644 --- a/x3/x3_210.py +++ b/x3/x3_210.py @@ -17,9 +17,9 @@ def trapezoidal_rule(a, b, n): integral = (h / 2) * (y[0] + 2 * sum(y[1:n]) + y[n]) # 梯形法计算积分值 return integral - -a = 0 # 积分区间的起始点 -b = 1 # 积分区间的结束点 -n = 100 # 划分的子区间数 -integral = trapezoidal_rule(a, b, n) -print("数值积分的近似值:", integral) \ No newline at end of file +if __name__ == '__main__': + a = 0 # 积分区间的起始点 + b = 1 # 积分区间的结束点 + n = 100 # 划分的子区间数 + integral = trapezoidal_rule(a, b, n) + print("数值积分的近似值:", integral) \ No newline at end of file diff --git a/x3/x3_211.py b/x3/x3_211.py index 706fb57..4ad9a00 100644 --- a/x3/x3_211.py +++ b/x3/x3_211.py @@ -17,8 +17,9 @@ def central_difference(f, x, h): def f(x): return x**2 -x = 2 # 求导点的横坐标 -h = 0.01 # 步长 +if __name__ == '__main__': + x = 2 # 求导点的横坐标 + h = 0.01 # 步长 -df = central_difference(f, x, h) -print("导数的近似值:", df) \ No newline at end of file + df = central_difference(f, x, h) + print("导数的近似值:", df) \ No newline at end of file diff --git a/x3/x3_212.py b/x3/x3_212.py index 8ed370b..0ec7378 100644 --- a/x3/x3_212.py +++ b/x3/x3_212.py @@ -32,6 +32,8 @@ def f(x): def f_prime(x): return 2 * x -x0 = 1 # 初始猜测值 -solution = newton_method(f, f_prime, x0) -print("解的近似值:", solution) \ No newline at end of file + +if __name__ == '__main__': + x0 = 1 # 初始猜测值 + solution = newton_method(f, f_prime, x0) + print("解的近似值:", solution) \ No newline at end of file diff --git a/x4/FunctionDisplay_X4.py b/x4/FunctionDisplay_X4.py index 384835c..9c87104 100644 --- a/x4/FunctionDisplay_X4.py +++ b/x4/FunctionDisplay_X4.py @@ -1,7 +1,7 @@ import math from collections import OrderedDict from time import sleep -from tkinter import * +from ttkbootstrap import * import tkinter.font as tkFont from tkinter import messagebox from tkinter.ttk import Treeview @@ -46,8 +46,8 @@ class Graph(Canvas): 绘制坐标轴 """ self.delete("all") - self.create_line(0, self.origin[1], self.width, self.origin[1], fill='white', arrow=LAST) # 一象限xy轴 - self.create_line(self.origin[0], 0, self.origin[0], self.height, fill='white', arrow=FIRST) + self.create_line(0, self.origin[1], self.width, self.origin[1], fill='black', arrow=LAST) # 一象限xy轴 + self.create_line(self.origin[0], 0, self.origin[0], self.height, fill='black', arrow=FIRST) def draw_scale(self): """ @@ -76,6 +76,9 @@ class Graph(Canvas): self.origin = (self.width / 2, self.height / 2) self.draw_axis() self.draw_scale() + + def get_xy(self): + return -math.ceil((self.origin[0] / self.bili_x)) + 1, math.ceil((self.width - self.origin[0]) / self.bili_x) def draw_graph(self, func, draw_precision=0.1, count=1000, bili_x=20, bili_y=40, c='blue'): 'xmin,xmax 自变量的取值范围； c 图像颜色' @@ -84,7 +87,7 @@ class Graph(Canvas): self.draw_axis() self.draw_scale() w1, w2 = self.bili_x, self.bili_y # w1,w2为自变量和函数值在横纵轴上的放大倍数 - xmin, xmax = -math.ceil((self.origin[0] / self.bili_x)) + 1, math.ceil((self.width - self.origin[0]) / self.bili_x) + xmin, xmax = self.get_xy() co2 = [] try: for x in arange(xmin, xmax, draw_precision): # draw_precision----画图精度 @@ -271,32 +274,32 @@ class FunctionDisplay(Frame): def create_form(self): bottom_frame = Frame(self.master, width=self.attr["width"], height=self.attr["height"] * 0.3) - self.func_input = Entry(bottom_frame, font=self.font_style, bg="#c0d9d9", width=40) + self.func_input = Entry(bottom_frame, font=self.font_style, width=40) self.func_input.grid(row=0, column=0, columnspan=4, padx=30) - self.add_func_button = Button(bottom_frame, text="用户命名并新增基本函数", command=self.add_function, font=("Lucida Grande", 20)) + self.add_func_button = Button(bottom_frame, text="用户命名并新增基本函数", command=self.add_function) self.add_func_button.grid(row=0, column=4, padx=10) Label(bottom_frame, text="x步长", font=("Lucida Grande", 20)).grid(row=1, column=0, padx=30) - self.x_step = Entry(bottom_frame, font=self.font_style, bg="#c0d9d9", width=10) + self.x_step = Entry(bottom_frame, font=self.font_style, width=10) self.x_step.grid(row=1, column=1, padx=10, pady=10) Label(bottom_frame, text="x个数", font=("Lucida Grande", 20)).grid(row=1, column=2, padx=30) - self.x_count = Entry(bottom_frame, font=self.font_style, bg="#c0d9d9", width=10) + self.x_count = Entry(bottom_frame, font=self.font_style, width=10) self.x_count.grid(row=1, column=3, padx=10, pady=10) Label(bottom_frame, text="坐标轴", font=("Lucida Grande", 20)).grid(row=2, column=0, padx=30) self.quadrant = IntVar() self.quadrant.set(4) - Radiobutton(bottom_frame, text="四象限", font=("Lucida Grande", 20), indicatoron=False, command=self.update_quadrant, value=4, variable=self.quadrant).grid(row=2, column=1, padx=10, pady=10) - Radiobutton(bottom_frame, text="一象限", font=("Lucida Grande", 20), indicatoron=False, command=self.update_quadrant, value=1, variable=self.quadrant).grid(row=2, column=2, padx=10, pady=10) + Radiobutton(bottom_frame, text="四象限", command=self.update_quadrant, value=4, variable=self.quadrant).grid(row=2, column=1, padx=10, pady=10) + Radiobutton(bottom_frame, text="一象限", command=self.update_quadrant, value=1, variable=self.quadrant).grid(row=2, column=2, padx=10, pady=10) Label(bottom_frame, text="x放大倍数", font=("Lucida Grande", 20)).grid(row=3, column=0, padx=30) - self.x_scale = Entry(bottom_frame, font=self.font_style, bg="#c0d9d9", width=10) + self.x_scale = Entry(bottom_frame, font=self.font_style, width=10) self.x_scale.grid(row=3, column=1, padx=10, pady=10) Label(bottom_frame, text="y放大倍数", font=("Lucida Grande", 20)).grid(row=3, column=2, padx=30) - self.y_scale = Entry(bottom_frame, font=self.font_style, bg="#c0d9d9", width=10) + self.y_scale = Entry(bottom_frame, font=self.font_style, width=10) self.y_scale.grid(row=3, column=3, padx=10, pady=10) - Button(bottom_frame, text="输出", font=("Lucida Grande", 20), - command=self.print_function, height=3, width=5).grid(row=1, rowspan=3, column=4, sticky="w") + Button(bottom_frame, text="输出", + command=self.print_function, width=5).grid(row=1, rowspan=3, column=4, sticky="w") bottom_frame.place(x=0, y=self.attr["height"] * 0.65 + 20) def show_user_function(self): @@ -380,7 +383,7 @@ class FunctionDisplay(Frame): if __name__ == '__main__': - root = Tk() + root = Window() screenwidth = root.winfo_screenwidth() screenheight = root.winfo_screenheight() root_attr = { @@ -392,4 +395,6 @@ if __name__ == '__main__': root.geometry(alignstr) root.resizable(width=False, height=False) app = FunctionDisplay(root, root_attr) + ttk.Style().configure("TButton", font="-size 18") + ttk.Style().configure("TRadiobutton", font="-size 18") root.mainloop() diff --git a/x5_218/FunctionDisplay_X5.py b/x5_218/FunctionDisplay_X5.py index 9e20e94..a200f76 100644 --- a/x5_218/FunctionDisplay_X5.py +++ b/x5_218/FunctionDisplay_X5.py @@ -1,9 +1,7 @@ -import math from time import sleep from ttkbootstrap import * import tkinter.font as tkFont from tkinter import messagebox -from tkinter.ttk import Treeview import numpy as np from matplotlib.figure import Figure @@ -28,7 +26,6 @@ class Graph(Canvas): """ 绘制函数图形 """ - def __init__(self, master=None, **kwargs): super().__init__(master, **kwargs) self.width = int(self.cget('width')) @@ -40,7 +37,6 @@ class Graph(Canvas): self.draw_scale() self.fig = FigureCanvasTkAgg() - def draw_axis(self): """ 绘制坐标轴 diff --git a/x5_218/function.json b/x5_218/function.json index 85437d8..1b87d0a 100644 --- a/x5_218/function.json +++ b/x5_218/function.json @@ -1 +1 @@ -{"xy": "x*y", "f2": "sin(x) * cos(x)", "2sinx": "2*sin(x)", "2cosx": "2*cos(x)"} \ No newline at end of file +{"xy": "x*y", "f2": "sin(x) * cos(x)", "2sinx": "2*sin(x)", "2cosx": "2*cos(x)", "2xy": "2*x*y", "SinPlusCos(x)": "sin(x) + cos(x)"} \ No newline at end of file