Merge pull request #1 from ziejd2/octave_php_separate

Octave php separate

1 files changed, 13 insertions, 0 deletions

diff --git a/sourcecodes/bnt-master/KPMstats/logist2Apply.m b/sourcecodes/bnt-master/KPMstats/logist2Apply.m
new file mode 100644
index 00000000..57be8c35
--- /dev/null
+++ b/sourcecodes/bnt-master/KPMstats/logist2Apply.m
@@ -0,0 +1,13 @@
+function p = logist2Apply(beta, x)
+% LOGIST2APPLY 2 class logistic regression: compute posterior prob of class 1
+% function p = logist2Apply(beta, x)
+%
+% x(:,i) - each COLUMN is a test case; we append 1s automatically, if appropriate
+
+[D Ncases] = size(x);
+if length(beta)==D+1
+  F = [x; ones(1,Ncases)];
+else
+  F = x;
+end
+p = 1./(1+exp(-beta(:)'*F));