我正在尝试在折线图中绘制多个列,其中月"作为 X 轴,每个计数"作为新行.我希望它有 5 行,'Count-18..Count-14'.我尝试绘制 1 行作为测试,但是当我运行以下代码时,我得到以下输出但没有图表.有什么想法吗?
I am trying to plot a multiple columns in a line graph with 'Month' as the X axis and each 'Count' as a new line. I want it to have 5 lines, 'Count-18..Count-14'. I tried plotting 1 line as a test but when I run the following code I get the following output with no graph. Any ideas?
ax = plt.gca()
DomReg1418.plot(kind='line',x='Month',y='Count-18',ax=ax)
当你有一个 DataFrame 有一列用作 X 轴和其他作为绘制线条的来源,您应该:
When you have a DataFrame with one column to be used as X axis and other as a source of lines to draw, you should:
代码如下:
DomReg1418.set_index('Month').plot();
对于测试,我在前 6 个月输入了 X 和 3 个 Count 列并执行上述命令,得到如下结果:
For the test, I entered X and 3 Count columns, for first 6 months and executed the above command, getting the following result:
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