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[these_gilles.git] / THESE / codes / wave / allcode / pm.m

function [u, v] = pm(a,b)

% [u v] = pm(a,b)
% u = (a + b)/sqrt(2);
% v = (a - b)/sqrt(2);

u = (a + b)/sqrt(2);
v = (a - b)/sqrt(2);