C++ Math Library Reference

gradient

Numerical gradient

C++ Prototype

mwArray gradient(const mwArray &in1,
                 const mwVarargin &in2=mwVarargin::DIN,
                 const mwArray &in3=mwArray::DIN,
                 .
                 .
                 .
                 const mwArray &in33=mwArray::DIN);

mwArray gradient(mwVarargout varargout,
                 const mwArray &in1,
                 const mwVarargin &in2=mwVarargin::DIN,
                 const mwArray &in3=mwArray::DIN,
                 .
                 .
                 .
                 const mwArray &in33=mwArray::DIN);

C++ Syntax

#include "matlab.hpp"

mwArray F, h, h1, h2;       // Input argument(s)
mwArray FY, FZ;             // Output argument(s) 
mwArray FX;                 // Return value

FX = gradient(F);
gradient(mwVarargout(FX,FY),F);
gradient(mwVarargout(FX,FY,FZ,...),F);

FX = gradient(F,h);
gradient(mwVarargout(FX,FY),F,h);
gradient(mwVarargout(FX,FY,FZ,...),F,h);

FX = gradient(F,h1,h2,...);
gradient(mwVarargout(FX,FY),F,h1,h2,...);
gradient(mwVarargout(FX,FY,FZ,...),F,h1,h2,...);

MATLAB Syntax

FX = gradient(F)
[FX,FY] = gradient(F)
[Fx,Fy,Fz,...] = gradient(F)
[...] = gradient(F,h)
[...] = gradient(F,h1,h2,...)
[...] = gradient(F,h1,h2,...)

See Also

MATLAB gradient     Calling Conventions

gmres

griddata