Per column row subtotal

Hi Anonymous 

Unfortunetly no. 

See if you have hierarchy in Row like Category> sub category > product 
so you can disable sub row total but complety on product level or sub category not on specific product.

Similarly if you have hirrachy at column part of a matrix then again you can enable and disable the sub total of column but not part of it.

see if i remove subtotal then all the subtotal will remove not specific part of an account 

I hope I answered your question!