--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cell2vector.m	Tue Sep 22 09:46:20 2015 +0200
@@ -0,0 +1,14 @@
+% cell2vector accepts a column cell array of column vectors and returns a columnvector
+% with the input concatenated. It also returns the number of elements in each vector.
+%   cv -- column cell array with column vectors
+%   v  -- vector of the concatenated vectors
+%   n  -- number of elements in each vector before concatenation. Can be used with vector2cell().
+function [v, n] = cell2vector(cv)
+    v = [];
+    n = zeros(length(cv),1);
+
+    for i = 1:length(cv)
+        n(i) = length(cv{i});
+        v = [v; cv{i}];
+    end
+end
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vector2cell.m	Tue Sep 22 09:46:20 2015 +0200
@@ -0,0 +1,14 @@
+% Splits column vector v into segments of length n and returns the result as a column cell array.
+%   v  -- column vector to be split
+%   n  -- number of elements in each part
+%
+%   cv -- cell array of vectors with lenght n(i)
+function cv = vector2cell(v,n)
+    cv = cell(length(n),1);
+
+    ind = [0; cumsum(n)];
+    for i = 1:length(n)
+        ind_i = (ind(i)+1):ind(i+1);
+        cv{i} = v(ind_i);
+    end
+end
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