function hv = nvtohv(nv);% NVTOHV - computes HH h variable from n variable using h =% 0.95-1.1*n, an approximate fit of the h versus n data during an AP.% Fit saturates at 0 and 1 (usually not a problem)hv = min(ones(size(nv)), max(zeros(size(nv)), 0.95-1.1*nv));return