Two columns values

Hi,

I have two columns with numbers, lets say column “P” and “Q”. (loads of rows)
Now I want to filter the data, so that “Q” column will have ONLY values smaller or equal to those in column “P”.
So if in row 2; “Q” is of value 3 and column “P” of the same row will have a value of 2, it will filter it out.

Final data would be those rows of column P and Q where this “correlation” or values of Q smaller or equals to P in the same row.

If i go Standard filter I cant change Value to Column, if you know what I mean.
Do i need to use any function?

Thanks!!

libreOffice Calc
Version: 4.2.8.2
English

You can do it with advanced filter, because it take the filter from a range of cells, and in those cell you can set up the correlation.
Menu/Tools/Filter/Advanced.
In the help there is an example on how to use it.

Use the next Column to compare the Values eg.

=Q1<=P1

pull down the Formula and filter on Kriteria True for Helper-Column