How can I format a percent using 2 digits after the decimal

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Chris
Chris am 13 Mär. 2012
I have what should be a percentage but it comes up with several decimal places, how can I limit to 2 after the decimal

Antworten (2)

Geoff
Geoff am 13 Mär. 2012
If you want to do it without using strings:
round(x * 100) / 100;
One reason you might want to do that is if you have a whole matrix of percentages and want to quickly show them in a sensible way, without messing with the output format for other numbers.
-g-

Oleg Komarov
Oleg Komarov am 13 Mär. 2012
Example:
x = 0.78765645; % almost 78.8%
sprintf('%0.2f',x)
ans =
0.79
Is this the effect you're trying to accomplish?
  2 Kommentare
Tom
Tom am 13 Mär. 2012
If it's just for outputs in the command window, you can use
format bank
Image Analyst
Image Analyst am 13 Mär. 2012
By the way, the 0 is not necessary. I always just use sprintf('%.2f',x)

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