norminv
Computes the norm of a vector on the down scaled region of interest.
Contents
Syntax
n = norminv(x,seti)
Description
n = norminv(x,seti) does the same as normroi for down scaled region of interest, i.e. scaling factor seti.dVinv instead seti.dVinv.
See Also
Code
function n = norminv(x,seti) % uses seti.qNorm and seti.dVinv Q = seti.qNorm; dV = seti.dVinv; if Q == 2 n = sqrt(abs(innerinv(x,x,seti))); else n = norm(x,Q)*dV^(1/Q); % in case Q = 2 the result is the same like above end end