Python - colorbar的标签大小

时间:2015-06-04 14:51:11

标签: python matplotlib colorbar

我想减少不同颜色条标签的大小。 目前我得到的照片你可以在下面看到。我尝试在plt.colorbar中使用“labelsize”,但它不起作用

enter image description here

我的代码是:

    <!DOCTYPE html>
    <!--[if lt IE 7]> <html lang="en-us" class="no-js ie6"> <![endif]-->
    <!--[if IE 7]>    <html lang="en-us" class="no-js ie7"> <![endif]-->
    <!--[if IE 8]>    <html lang="en-us" class="no-js ie8"> <![endif]-->
    <!--[if IE 9]>    <html lang="en-us" class="no-js ie9"> <![endif]-->
    <!--[if gt IE 9]><!--> <html lang="en-us" class="no-js"> <!--<![endif] -->
    <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>This Particular Pages Title</title>
    <link rel="stylesheet" type="text/css" href="bootstrap.min.css">
    <link rel="stylesheet" type="text/css" href="fontawesome/css/font-awesome.min.css" >
    <link href="style/less/main.css" rel="stylesheet" type="text/css">
    <!-- Custom CSS -->
    <link href="css/business-custom.css" rel="stylesheet">
    <script src="jquery.min.js"></script>
    <!--[if lt IE 9]>
    <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
    <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script><script src="selectivizr-min.js"></script>
    <![endif]-->

1 个答案:

答案 0 :(得分:2)

如图in this answer所示,如果你为你的颜色栏命名(这里我使用cb1,cb2,cb3),你可以这样设置刻度参数:

cb1=plt.colorbar(i1,ax=ax1,ticks=[U.min(),(U.min()+U.max())/2., U.max()],fraction=0.046, pad=0.04,format='%.2f')

cb2=plt.colorbar(i2,ax=ax2,fraction=0.046, pad=0.04,ticks=[UU.min(),(UU.min()+UU.max())/2.,UU.max()],format='%.2f')

cb3=plt.colorbar(i3,ax=ax3,fraction=0.046, pad=0.04,ticks=[resU.min(), (resU.min()+resU.max())/2.,resU.max()],format='%.2f')

cb1.ax.tick_params(labelsize=6)
cb2.ax.tick_params(labelsize=6)
cb3.ax.tick_params(labelsize=6)