在MatLab中，如何调整函数"gplot"绘制的线宽? [英] In MatLab, how to adjust the line width drawn by the function 'gplot'?

问题描述

正如Matlab的帮助文档所述，我们可以将gplot用作

As the help document of Matlab saying, we can use gplot in such a form as

gplot(A,Coordinates,LineSpec)

但是当我尝试修改该行的linewidth并使用类似

But when I try to modify the linewidth of the line and use a code like

gplot(A,Coordinates,'linewidth',2)

发生错误，错误信息显示Error using gplot: Too many input arguments.

an error occurred and the error information saying that Error using gplot: Too many input arguments.

我想知道他们的代码是否有问题.

I was wondering if their is anything wrong with my code.

推荐答案

基于PearsonArtPhoto的答案，如果使用findall(gcf,'type','line')明确找到了这些行，则可以对其进行修改.

Building on the answer of PearsonArtPhoto, the lines can be modified if they are explicitly found using findall(gcf,'type','line').

这是一个有效的示例:

k = 1:30;
[B,XY] = bucky;
gplot(B(k,k),XY(k,:),'-*')
set(findall(gcf,'type','line'),'LineWidth',5)
axis square

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