As a side note, observe that we use a backslash to extend the xtics command over more than one line of input.

作为边注，注意我们使用反斜杠将xtics命令扩展成多个输入行。

youdao

As a side note, observe that we use a backslash to extend the xtics command over more than one line of input.

作为边注，注意我们使用反斜杠将xtics命令扩展成多个输入行。

youdao