is it possible to remove all samples belong to specific class when....

hi....

is it possible to remove samples that belong to particular class ...

let me explaint it more clearly...

suppose i have four class a,b,c,d

number of records in a class:1000

number of records in b class:1000

number of records in c class:1000

number of records in d class:100

in this case for class d:100/3100 is less than .01...i want to to remove all classes that with ration less than .01...

how can i do that?

 

 

Attached is an example.

Simon.

thanks a lot man...

youve benn really helpfull...

just one another question,what if the data is big?

is there any thing i can do ?

Knime should be able to handle very large datasets, it just may take longer. 

I cannot think of any other way to do what you desire.

simon.

ok thanks