sgntoi.m

来自「该工具箱是用于统计模式识别的」· M 代码 · 共 14 行

function  [I] = sgntoi(Y)
%
% [I] = sgntoi(Y)
%
% SGNTOI maps numbers 1 and -1 onto numbers 1 and 2.
%
% See also ITOSGN.
%

I=(3-Y)/2;

return;