1.散点图 matplotlib.pyplot.scatter(x, y, s=None, c=None, marker=None, cmap=None, norm=None, vmin=None, vmax=None, alpha=None, linewidths=None, verts=None ...
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其他好文 时间:
2020-06-14 14:59:01
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55
python数据可视化分析首先载入必要的库import warningsimport numpy as npimport pandas as pdimport matplotlib.pyplot as pltimport seaborn as snssns.set()warnings.filterw ...
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编程语言 时间:
2020-06-14 14:52:00
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98
import matplotlib.pyplot as pltimport numpy as npgs = plt.GridSpec(3,3)fig = plt.figure(figsize=(6,6))x1 = np.array([1,3,2,5])y1 = np.array([4,3,7,2]) ...
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其他好文 时间:
2020-06-14 13:08:02
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69
import matplotlib.pyplot as pltimport numpy as npfig = plt.figure()ax = fig.add_axes([0.1,0.1,0.8,0.8])inner_ax = fig.add_axes([0.6,0.6,0.25,0.25])x1 ...
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其他好文 时间:
2020-06-14 12:45:50
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70
1 import pandas 2 from matplotlib import pyplot 3 from scipy.stats import linregress 4 sale=pandas.read_excel('销售.xlsx',dtype={'date':str}) 5 6 7 slop ...
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其他好文 时间:
2020-06-14 12:37:02
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59
import matplotlib.pyplot as pltimport numpy as npfrom mpl_toolkits.mplot3d import Axes3Dx = np.arange(8)y = np.random.randint(0,10,8)y2 = y + np.rando ...
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其他好文 时间:
2020-06-14 12:29:23
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88
import matplotlib.pyplot as pltimport numpy as npN=8theta = np.arange(0.,2*np.pi,2*np.pi/N)radii = np.array([4,7,5,3,1,5,6,7])plt.axes([0.025,0.025,0. ...
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其他好文 时间:
2020-06-14 10:51:23
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111
import matplotlib.pyplot as pltimport numpy as npindex = np.arange(5)values1 = [5,7,3,4,6]values2 = [6,6,4,5,7]values3 = [5,6,5,4,6]bw = 0.3plt.axis([ ...
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其他好文 时间:
2020-06-13 23:42:50
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115
import matplotlib.pyplot as pltimport numpy as npdx = 0.01; dy = 0.01x = np.arange(-2.0,2.0,dx)y = np.arange(-2.0,2.0,dy)X,Y = np.meshgrid(x,y)#def f( ...
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其他好文 时间:
2020-06-13 23:26:17
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84
初始化 分别使用0、随机数和抑梯度异常初始化参数,比较发现抑梯度异常初始化参数可以得到更高的准确度。 原始数据: import numpy as np import matplotlib.pyplot as plt import sklearn import sklearn.datasets fro ...
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其他好文 时间:
2020-06-11 22:09:49
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57