Mercurial > hg > ishara

diff general/numerical/binary.m @ 4:e44f49929e56

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Adding reorganised general toolbox, now in several subdirectories.
author samer
date Sat, 12 Jan 2013 19:21:22 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/general/numerical/binary.m	Sat Jan 12 19:21:22 2013 +0000
@@ -0,0 +1,14 @@
+% binary - return array contain binary sequece over N columns
+%
+% binary :: N:natural -> [[2^N,N]->{0,1}].
+%
+% note: returns an array of uint8
+
+function B=binary(N)
+
+M=2^N;
+B=zeros(M,N,'uint8');
+b=1:N;
+for i=1:M
+	B(i,:)=bitget(uint32(i-1),b);
+end