how to plot line profiles in 3D

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John
John 2011-12-12
Hi,
Could someone please advise me how I can plot this graph in matlab?
http://img39.imageshack.us/img39/9412/chartp.jpg
This graph just displays 45 profiles side by side and displayed in 3D. Velocity is on Y axis and time is on the x axis.
This is a 2D example
http://img3.imageshack.us/img3/8403/chart1o.jpg
I would really appreciate the help.
Thank you

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回答（3 个）

Sean de Wolski
Sean de Wolski 2011-12-12
mesh will do that with the appropriate settings.
doc mesh
John
John 2011-12-12
Hi,
I'm not very good at matlab, if I import the coordinates like this:
x = load('x.txt.');
y1 = load('y1.txt.');
y2 = load('y2.txt.');
What would be the command to plot the two lines side by side? so it would be (x,y1) and (x,y2).
Thank you very much
John
  1 个评论
Sean de Wolski
Sean de Wolski 2011-12-12
plot(x,y1,'b-',x,y2,'r--')
x/y1 will be a blue and solid, x/y2 will be red dashed

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John
John 2011-12-13
hi,
What would be the command to plot the lines in the mesh grid so that it looks like this
http://img39.imageshack.us/img39/9412/chartp.jpg
I used the command above and rotated it but it came out like this
http://img339.imageshack.us/img339/4457/51226193x.jpg
Thanks for the help

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