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how to interpolate column?

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Shubham Mohan Tatpalliwar
Shubham Mohan Tatpalliwar on 26 Nov 2018
Answered: Jan on 29 Nov 2018
I have a matrix with 3 rows want to increase it to 5
how sould i do it ?
A=[1,1.2,1.4,1.6,1.8;1.3,1.6,1.7,2,2.2;1.8,2,2.5,2.6,2.7]
i want to keep the min amd max value as it is and the values in between should be interpolated

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madhan ravi
madhan ravi on 26 Nov 2018
what's your desired result?
Shubham Mohan Tatpalliwar
Shubham Mohan Tatpalliwar on 26 Nov 2018
first and last row would be same but the remaing rows would be interpolated

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Accepted Answer

Jan
Jan on 29 Nov 2018
What about:
A = [1,1.2,1.4,1.6,1.8; ...
1.3,1.6,1.7,2,2.2; ...
1.8,2,2.5,2.6,2.7];
n = 7;
B = interp1(1:size(A, 2), A.', linspace(1, size(A, 2), n))

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