Xmgrace 通过批处理文件删除数据集中的特定行

Question

I want to delete the first row of dataset. I tried through Commands window ( Window > Commands ) by typing any:

S0[2][0]
S0[1][0]
S0[1][1]
S0[1:2][1]

But I got errors:

[Error] syntax error: S0[2][0]
[Error] syntax error: S0[1][0]
[Error] syntax error: S0[1][1]
[Error] syntax error: S0[1:2][1]

Is there any way to do this?

Answer 1

I got the answer from xmgr commands , this is achieved with command DROP

• setnum DROP expr, expr
• graphno.setnum DROP expr, expr

Drop points in setnum (or graphno.setnum). The parameters give the index of the first and last points to drop, respectively.