Unable to add categorical annotation rows.

[rouhova]

Hi everyone,

The option "Categorical annotation rows" does not work for me.

I would like to run some statististics on my proteomic data, so I need to add sample cathegories. I go to Processing > Column annotation > Categorical annotation rows and open the dialog but the window for choosing the columns to annotate is empty.

As I saw in video tutorials, this dialog should recognize the columns and allow to cathegorize them, which does not happen in my case.

I am using Perseus 2.0.7.0 in Windows 10.

Any help will be appreciated. Thanks.