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matplot绘制三维图

作者:互联网

def show_3d(data, axis=-1):
    """绘制三维"""
    import matplotlib.pyplot as plt
    import pandas as pd
    if not isinstance(data, pd.DataFrame):
        data = pd.DataFrame(data)

    # 1. 创建图(绘制环境)
    figure = plt.figure('3D图形', figsize=(13, 10))
    # 2. 创建3D坐标系(直接创建,使用Figure中的函数创建:这里使用函数)
    ax = figure.add_axes([0.1, 0.1, 0.9, 0.9], projection='3d')
    colors = ['r', 'g', 'b', 'y', 'm', 'c', 'teal', 'pink', 'tan', 'k', 'gold', 'springgreen', 'orange', 'skyblue',
              'aqua',
              'r', 'g', 'b', 'y', 'm', 'c', 'teal', 'pink', 'tan', 'k', 'gold', 'springgreen', 'orange', 'skyblue',
              'aqua',
              'r', 'g', 'b', 'y', 'm', 'c', 'teal', 'pink', 'tan', 'k', 'gold', 'springgreen', 'orange', 'skyblue',
              'aqua']

    if axis == 0:
        Iter = data.iterrows()
    else:
        Iter = data.iteritems()
    j = 0
    for k, item in Iter:
        cs = colors[j]
        ax.plot(range(len(item)), item, j, color=cs, zdir='y')  # zdir是y,则柱状图在xz平面上
        j += 1

    ax.grid(b=False)  # 网格线
    plt.show()

给定数据,指定方向即可,0为行,1为列,默认-1

标签:matplot,pink,gold,figure,data,三维图,ax,tan,绘制
来源: https://blog.csdn.net/mutao1127877836/article/details/111260470