Change Plot3 to Surface

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Redwood
Redwood 2019-2-12
评论： Redwood 2019-2-12
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

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KALYAN ACHARJYA
KALYAN ACHARJYA 2019-2-12
编辑：KALYAN ACHARJYA 2019-2-12
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
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KALYAN ACHARJYA
KALYAN ACHARJYA 2019-2-12
编辑：KALYAN ACHARJYA 2019-2-12
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 2019-2-12
Dear Kalyan,
Thank you very much!!!
Sincerely yours,
J1

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