Interpolation time response

[Oscar Bayona Candel]

Hi all,
 
I´m using this code to obtain some interpolated points based on this matrix:
 
 
HP=[
 
1   1
30 2
60 8
90  10
7300 27
7665 30
8030 31
8395 32
8760 37
9125 38
9490 44
9855 46
10220 48
10585 50
10950 53];
 
 for i=1:10950
    
z(i)=spline(HP(:,1),HP(:,2),i);

end
 
z is a matrix whose rows are all the interpolated numbers from 1 to 10950.
 
My problem is that it costs a lot of time to implement or execute.
 
There is a similar function more quick or fast to produce similar results?
 
thanks in advance and best regards.
 

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