Min Returns Value That is Not in List
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I have a cell array and I am trying to find the min (and max) value. The numbers in the cell array go from 2 to over 200 (but not necessarily all numbers). However, when I try to find the min (using "cellfun" or "cat2mat"), I get 48 as the min and 57 as the max. Neither 48 nor 57 is in my list of values.
Any ideas on what the issue is?
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Geoff Hayes
2014 年 9 月 25 日
Paul - are you somehow converting your numbers to strings? Try the executing the following statements in the Command Window
min('104')
ans =
48
and
max('191')
ans =
57
The ASCII code for zero is 48, and the ASCII code for 9 is 57. What is the line of code you are using with cellfun?
2 件のコメント
John D'Errico
2014 年 9 月 25 日
編集済み: John D'Errico
2014 年 9 月 25 日
+1. I would bet a decent sum of money that you got it right. The clue being the statement that the cell array contains "not necessarily all numbers". So it must be a cell array containing strings. Just because something LOOKS like a number does not mean it is stored as such, or that it would be interpreted as a number by MATLAB.
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