Change grid Line Width
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Hi, I used default axes line width as 1.5 in Matlab2014a and my grids were fine. When I increase the axes line width in Matlab2014b, it increases the grid line width and create a very ugly plot specially if I save it as eps or pdf. How can I set axes line width to 1.5 and and grid line width to 0.5 Thank you
采纳的回答
Starting in R2023a, you can change the thickness of grid lines independently of the box outline and tick marks by setting the GridLineWidth property of the axes. For example:
plot([0 3 1 6 4],"LineWidth",2)
grid on
ax = gca;
ax.LineWidth = 2;
ax.GridLineWidth = 1;
You can also set the minor grid line width by setting the MinorGridLineWidth property. For more information on both of these axes properties, see Axes properties.
2 个评论
AK Nahin
2023-6-20
It is showing this error. I cannot find any solution. Even Example in axis properties also shows the same error.
Unrecognized property 'GridLineWidth' for class 'matlab.graphics.axis.Axes'.
更多回答（3 个）
Star Strider
2014-10-8
编辑：Star Strider
2014-10-8
According to the Axis Properties documentation for R2014b, the axes and grid line widths are all set by the LineWidth property. Setting the GridAlpha or GridColor properties to make them less prominent is probably the best you can do.
EDIT — There may be a way to get around it though if you don’t mind a slightly cumbersome solution.
Assuming this is the effect you want:
x = linspace(0,10*pi,250);
y = sin(0.1*x).*cos(5*x);
plot(x,y, '-r')
grid
hold on
xl = xlim;
yl = ylim;
plot(xl,ones(1,2)*yl(1), '-k', ones(1,2)*xl(1), yl,'-k', 'LineWidth',1.5) % Left & Lower Axes
plot(xl,ones(1,2)*yl(2), '-k', ones(1,2)*xl(2), yl,'-k', 'LineWidth',1.5) % Right & Upper Axes
hold off
produces:
2 个评论
Tiago Dias
2018-1-12
How to make it work when i have datetime in the XAxis? it doenst work because my X is datatime
Alutsyah Luthfian
2020-9-12
Thanks man... you are very helpful
Md Zillur Rahman
2015-10-15
4 个投票
you can solve this issue by using
GridAlpha — Grid-line transparency 0.15 (default) | value in the range [0,1] Grid-line transparency, specified as a value in the range [0,1]. A value of 1 means opaque and a value of 0 means completely transparent.
Setting this property sets the associated mode property to manual.
Example: ax.GridAlpha = 0.5
matt dash
2014-10-8
1 个投票
I think Yair Altman just covered this today... there are unlisted "ruler" properties that let you directly control the axes lines: http://undocumentedmatlab.com/blog/customizing-axes-rulers
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