how to transform coordinate from XYZ to VDH

Are there any matlab function/codes, that helps in conversion of XYZ coordinates to Vertical Dusk Horizontal (VDH) coordinates??

Answer 1

[KSSV]

A = rand(3,10) ;   % xyz coordintes   
th = 15 ; 
R = [cosd(th) sind(th) 0 ; -sind(th) cosd(th) 0 ; 0 0 1] ; 
V = R*A ;  % VDH coordiantes

According to this link: http://jsoc.stanford.edu/~jsoc/keywords/Chris_Russel/Geophysical%20Coordinate%20Transformations.htm

[Megha]

Yes, thank you @KSSV,
that is what exactly I was looking for.
BTW I was referring to the same link and got confused.