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From: Jason S <jmsachs@gmail.com>
Newsgroups: comp.soft-sys.matlab
Subject: num2cellstr
Date: Tue, 28 Oct 2008 13:21:01 -0700 (PDT)
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is there a function that converts an array of numbers to a cell array
of strings?
num2cell converts array of numbers -> cell array of numbers
num2str converts array of numbers -> char array (but not cell array)

I suppose I can do this easily, it just seems like an obvious idea for
a builtin function