Files
jens 00ae5a7810 - added cordic
git-svn-id: http://moon:8086/svn/vhdl/trunk@1412 cc03376c-175c-47c8-b038-4cd826a8556b
2021-03-21 10:37:40 +00:00

10 lines
237 B
Matlab

% function eval_cordic(x0,y0,z0, mode)
function eval_cordic(x0,y0,z0, mode)
if (mode == 'rot')
Xn = x0*cos(z0) - y0*sin(z0)
Yn = y0*cos(z0) + x0*sin(z0)
else
Xn = sqrt(x0^2 + y0^2)
Yn = z0 + atan(y0/x0)
end;