python无符号转有符号_Python | 散布符号
python無(wú)符號(hào)轉(zhuǎn)有符號(hào)
There are multiple types of Scatter Symbols available in the matplotlib package and can be accessed through the command marker. In this article, we will show some examples of different marker types and also present a list containing all the markers as defined by matplotlib.
matplotlib軟件包中有多種類型的散布符號(hào) ,可以通過(guò)命令標(biāo)記進(jìn)行訪問(wèn)。 在本文中,我們將顯示一些不同標(biāo)記類型的示例,并提供一個(gè)包含由matplotlib定義的所有標(biāo)記的列表。
Available Markers:
可用標(biāo)記:
markers = {'.': 'point', ',': 'pixel', 'o': 'circle', 'v': 'triangle_down', '^': 'triangle_up', '': 'triangle_right', '1': 'tri_down', '2': 'tri_up', '3': 'tri_left', '4': 'tri_right', '8': 'octagon', 's': 'square', 'p': 'pentagon', '*': 'star', 'h': 'hexagon1', 'H': 'hexagon2', '+': 'plus', 'x': 'x', 'D': 'diamond', 'd': 'thin_diamond', '|': 'vline', '_': 'hline', 'P': 'plus_filled', 'X': 'x_filled', 0: 'tickleft', 1: 'tickright', 2: 'tickup', 3: 'tickdown', 4: 'caretleft', 5: 'caretright', 6: 'caretup', 7: 'caretdown', 8: 'caretleftbase', 9: 'caretrightbase', 10: 'caretupbase', 11: 'caretdownbase', 'None': 'nothing', None: 'nothing', ' ': 'nothing', '': 'nothing'}Reference: matplotlib.markers.MarkerStyle
參考: matplotlib.markers.MarkerStyle
散點(diǎn)符號(hào)的Python代碼 (Python code for scatter symbol)
import matplotlib.pyplot as plt import numpy as npx = np.arange(0.0, 50.0, 2.0) y = x ** 1.3 + np.random.rand(*x.shape) * 30.0 s = np.random.rand(*x.shape) * 300 + 500plt.figure() plt.scatter(x, y, s, c="y", alpha=0.7, marker='X',label="Gold Mark") plt.xlabel("Years") plt.ylabel("Gold") plt.title('Scatter Plot: Marker') plt.legend() plt.show()plt.figure() plt.scatter(x, y, s, c="b", alpha=0.5, marker='<',label="Gold Mark") plt.xlabel("Years") plt.ylabel("Gold") plt.title('Scatter Plot: Marker') plt.legend() plt.show()plt.figure() plt.scatter(x, y, s, c="g", alpha=0.5, marker='^',label="Gold Mark") plt.xlabel("Years") plt.ylabel("Gold") plt.title('Scatter Plot: Marker') plt.legend() plt.show()plt.figure() plt.scatter(x, y, s, c="r", alpha=0.5, marker='8',label="Gold Mark") plt.xlabel("Years") plt.ylabel("Gold") plt.title('Scatter Plot: Marker') plt.legend() plt.show()plt.figure() plt.scatter(x, y, s, c="g", alpha=0.5, marker='p',label="Gold Mark") plt.xlabel("Years") plt.ylabel("Gold") plt.title('Scatter Plot: Marker') plt.legend() plt.show()Output:
輸出:
Output is as figure翻譯自: https://www.includehelp.com/python/scatter-symbol.aspx
python無(wú)符號(hào)轉(zhuǎn)有符號(hào)
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