Linestyle does not change

ALZ
2016 8 1
3 个回答
更新时间：2016 8 2
4 次查看（30 天）

0 个投票

Hi, am having a trboule with plot and linestyle commands.
Am using the following code
plot(t,r2,'--b');hold on
plot(t,r3,'-.r'); hold on
plot(t,r1,':g'); hold off
But still am having the same linestyle on all curves (--)?
I have tried several ways to go around this problem, but with no luck at all
Thanks

5 个评论
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Walter Roberson
Walter Roberson 2016-8-1
Which release are you using, and which operating system? Could you show us
get(gcf, 'renderer')
opengl info
Image Analyst
Image Analyst 2016-8-2
It works fine for me, though the green line especially, and all the lines that I have are a lot more faint and thinner than yours.
ALZ
ALZ 2016-8-2
am using R2015a on windows7 - 64bit
opengl
Version: '3.1.0 - Build 8.15.10.2476'
Vendor: 'Intel'
Renderer: 'Intel(R) HD Graphics Family'
MaxTextureSize: 8192
Visual: 'Visual 0x08, (RGBA 32 bits (8 8 8 8), Z depth...'
Software: 'false'
SupportsGraphicsSmoothing: 1
SupportsDepthPeelTransparency: 1
SupportsAlignVertexCenters: 1
Extensions: {116x1 cell}
MaxFrameBufferSize: 4096
Image Analyst
Image Analyst 2016-8-2
Are you sure your r are all 1-D vectors and not 2-D matrices?
ALZ
ALZ 2016-8-2
Well, in fact Rs as well as Ts are all one column vector of different lengths

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回答（3 个）

Azzi Abdelmalek
Azzi Abdelmalek 2016-8-1

0 个投票

Increase the line width
t=0:0.1:10
r1=sin(t)
r2=2*cos(t)
r3=t
plot(t,r2,'--b');hold on
plot(t,r3,'-.r','linewidth',3); hold on
plot(t,r1,':g','linewidth',3);
ALZ
ALZ 2016-8-2

0 个投票

It seems the linewidth command partially solves the problem, Thank you Azzi, but increasing the linewidth is not an option, this way am going to miss some information.
ALZ
ALZ 2016-8-2
编辑：ALZ 2016-8-2

0 个投票

Thanks for everyone, it is a rendering problem, if anyone is interested, the problem should be solved by setting the renderer;
figure(1)
plot(t,r2,'--b');hold on
plot(t,r3,'-.r'); hold on
plot(t,r1,':g');
set(figure(1),'Renderer','painters')

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ALZ
ALZ
2016-8-1

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ALZ
ALZ
2016-8-2

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