Change Plot3 to Surface

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Redwood
Redwood on 12 Feb 2019
Commented: Redwood on 12 Feb 2019
Dear all,
I have data set below. I know how to use Plot 3 with thease data, but I would like to know how to use "surf" with these data.
Thank you very much in advance.
Time Cost EQ
0 100.3000 0.783505
1 95.2000 0.793869
2 87.4000 0.80429
3 79.0000 0.814784
4 71.0000 0.825363
5 63.4000 0.836038
6 56.2000 0.846817
7 49.5000 0.857715
8 43.3000 0.868749
9 38.0000 0.879915
10 33.4000 0.891142

Accepted Answer

KALYAN ACHARJYA
KALYAN ACHARJYA on 12 Feb 2019
Edited: KALYAN ACHARJYA on 12 Feb 2019
Create Time, Cost, and EQ, which must have same lengths, then apply the following, is there any issue-
surf(Time,Cost,EQ);
For more please visit documentation. Any Issue?
More way
data=xlsread('test1.xlsx');
tri=delaunay(data(:,1),data(:,2));
trisurf(tri,data(:,1),data(:,2),data(:,3))
grid on
  3 Comments
KALYAN ACHARJYA
KALYAN ACHARJYA on 12 Feb 2019
Edited: KALYAN ACHARJYA on 12 Feb 2019
I have edited the answer, please check and confirm. I am considering you have collected the data in exel. Attach the sample data file as you mentioned in the question.
Redwood
Redwood on 12 Feb 2019
Dear Kalyan,
Thank you very much!!!
Sincerely yours,
J1

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