How to interpolate this variable

The calculation of my program gives out a variable 190*40

I want to interpolate it to 190*400

how can i do it?

Answer 1

[KSSV]

Read about interp2., imresize.

Le A be your 190*40 variable.

B = imresize(A,[190 400]) ;
B(B==0) = NaN ;
pcolor(B') 
shading interp 
caxis([1 5])

[Shubham Mohan Tatpalliwar]

May be i have explained it wrong because i dont want to extrapolate.

the values in colums are in a distance of 10 like 190*1:10:400

And now i want the values of points in between

The value of 40th point is equal to value of 400th point

[KSSV]

What I have given does the same. It is interpolation.

[Shubham Mohan Tatpalliwar]

But the values i have seen do not match

[KSSV]

try with interp2.