possible to round number and convert to string?
Dr. Phillip M. Feldman
pfeldman at verizon.net
Fri Jul 31 18:17:56 EDT 2009
I'd like to be able to convert a float to a string representation in which
the number is rounded to a specified number of digits. If num2str is a
hypothetical function that does this, then num2str(pi,3) would be '3.142'
(not '3.141'). I've been told that there is no such function in Python. I
tried to write this myself, but wasn't successful. Any suggestions will be
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