plot of 3 variables

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Lincy Elizebeth Jim
评论： Walter Roberson 2015-6-24
Hi all
I have
p=0:0.2:1
m=0:2.5:12.5
x=p./m
is it possible to have a plot of x, p, m
kindly guide
thanking in advance
lincy
  2 个评论
Purushottama Rao
Purushottama Rao 2015-6-24
Do u want to plot two variables against the third variable?
Lincy Elizebeth Jim
Lincy Elizebeth Jim 2015-6-24
is it possible to see p,x ,m as 3 separate lines ? for each value of p can i see x v/s m

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回答（2 个）

Azzi Abdelmalek
Azzi Abdelmalek 2015-6-24
编辑：Azzi Abdelmalek 2015-6-24
plot3(p,m,x)
  1 个评论
Lincy Elizebeth Jim
Lincy Elizebeth Jim 2015-6-24
hi
is it possible to see them as three separate lines in a single plot

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Walter Roberson
Walter Roberson 2015-6-24
plot(1:length(p), p, 'r', 1:length(p), m, 'g', 1:length(p), x, 'b')
this would plot p in red, m in green, and x in blue.
  2 个评论
Lincy Elizebeth Jim
Lincy Elizebeth Jim 2015-6-24
is it possible to have a 3 d plot where there are 3 separate axes for p,m and x and the separate plots for p,m and x together
Walter Roberson
Walter Roberson 2015-6-24
What I suspect you need is
p=0:0.2:1
m=0:2.5:12.5
[P, M] = ndgrid(p, m);
X = P ./ M;
surf(p, m, X)

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