Hi,

I need to do what seems really a stupid thing, but I can't find an easy
way to do it with Excel.

Suppose to have a column like this:

A
B
B
A
C
A
A

The letters can be changed with anythin else, like numbers, whole
words, etc.
What I need is a chart pie with the frequencies of each letters.
So, the frequencies are A=4, B=2, C=1 and the pie should automatically
represent them with the right percentages.

It seems that you can't do that in excel with 'a single click'.
Is it true?
How should I do that?
If it's not so easy, can you suggest me other software?

Thanks,

Stefano