Is there any tutorial that can help me for building a matrix grid report? this is how I want the report to look like :

Is there any tutorial that can help me for building a matrix grid report? this is how I want the report to look like :

You have to play with summary features.
Look at this video, is in portuguese, but images speaks alone:
https://www.youtube.com/watch?v=L_Wu8-8Rv7M
The video could not help, I try to do as said in the video but it not showing in matrix form and I cannot hear the explain!!! any help in English?