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Really need a help on plotting this simple plot into 3D plot
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% I have some data sets for temperature and pressure ,
Composition Temperature Pressure
90 279.25 2.7
283.15 4.18
284.75 5.8
285.85 7.5
286.85 10.82
70 279.05 2.66
282.95 4.46
284.85 5.8
286.35 7.78
286.75 7.8
287.95 10.24
50 279.05 2.99
283.25 5.05
285.97 7.4
287.95 10.09
289.55 13.41
30 277.35 2.88
282.85 5.14
285.25 7.18
287.75 10.05
290.25 12.26
100 277.45 3.43
280.95 5.06
285.85 8.21
288.45 11.6
290.35 14.14
Each composition has its own temperature row and pressure row
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/165319/image.bmp)
which will make a curve when I plot them normally. Now I want to plot all the compositions and its respective curves in 3D plot environment. Attach is this figure for what I am look for as an end result, Can someone help me
1 Comment
Azzi Abdelmalek
on 5 Jul 2014
Edited: Azzi Abdelmalek
on 5 Jul 2014
What is the aim of attaching the same figure twice? you can also post your data as one matrix with 3 columns
Answers (1)
Azzi Abdelmalek
on 5 Jul 2014
If M is your matrix with three column
comp=M(:,1);
temp=M(:,2)
pres=M(:,3)
plot3(temp,comp,pres)
grid
3 Comments
Azzi Abdelmalek
on 6 Jul 2014
Make your matrix as below
M=[90 279.25 2.7
90 283.15 4.18
90 284.75 5.8
90 285.85 7.5
90 286.85 10.82]
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