Hi,

This is a simple problem, but for the life of me I cannot find the answer.
How to determine frequency within given ranges ?
I know that table() gives frequency, for example

a <- table(numbers)
> a
numbers
  4   5  23  34  43  54  56  65  67 324 435 453 456 567 657
  2   1   2   2     1   1     2   1     2     1     3     1       1   1   1

> as.data.frame(table(numbers))
   numbers Freq
1        4    2
2        5    1
3       23    2
4       34    2
...

However, there must be some simple way to get the frequency based on
ranges, such as 0-10, 10-20, 20-30 and so on.
Please help !

Thank you.

Cheers,
Chintanu

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