1.图例legend基础语法及用法
legend语法参数如下: matplotlib.pyplot.legend(*args, **kwargs)
| Keyword | Description |
| loc | Location code string, or tuple (see below).图例所有figure位置 |
| prop | the font property字体参数 |
| fontsize | the font size (used only if prop is not specified) |
| markerscale | the relative size of legend markers vs. original 图例标记与原始标记的相对大小 |
| markerfirst | If True (default), marker is to left of the label. 如果为True，则图例标记位于图例标签的左侧 |
| numpoints | the number of points in the legend for line 为线条图图例条目创建的标记点数 |
| scatterpoints | the number of points in the legend for scatter plot 为散点图图例条目创建的标记点数 |
| scatteryoffsets | a list of yoffsets for scatter symbols in legend 为散点图图例条目创建的标记的垂直偏移量 |
| frameon | If True, draw the legend on a patch (frame). 控制是否应在图例周围绘制框架 |
| fancybox | If True, draw the frame with a round fancybox. 控制是否应在构成图例背景的FancyBboxPatch周围启用圆边 |
| shadow | If True, draw a shadow behind legend. 控制是否在图例后面画一个阴影 |
| framealpha | Transparency of the frame. 控制图例框架的 Alpha 透明度 |
| edgecolor | Frame edgecolor. |
| facecolor | Frame facecolor. |
| ncol | number of columns 设置图例分为n列展示 |
| borderpad | the fractional whitespace inside the legend border 图例边框的内边距 |
| labelspacing | the vertical space between the legend entries 图例条目之间的垂直间距 |
| handlelength | the length of the legend handles 图例句柄的长度 |
| handleheight | the height of the legend handles 图例句柄的高度 |
| handletextpad | the pad between the legend handle and text 图例句柄和文本之间的间距 |
| borderaxespad | the pad between the axes and legend border 轴与图例边框之间的距离 |
| columnspacing本文来源[email protected]搞@^&代*@码2网 | the spacing between columns 列间距 |
| title | the legend title |
| bbox_to_anchor | the bbox that the legend will be anchored.指定图例在轴的位置 |
| bbox_transform | the transform for the bbox. transAxes if None. |
(1)设置图例位置
使用loc参数
|
0: ‘best’
1: ‘upper right’
2: ‘upper left’
3: ‘lower left’
|
4: ‘lower right’
5: ‘right’
6: ‘center left’
|
7: ‘center right’
8: ‘lower center’
9: ‘upper center’
10: ‘center’
|
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转载请注明原文链接：matplotlib图例legend语法及设置的方法
转载请注明原文链接：matplotlib图例legend语法及设置的方法
