Hi, I would like help with this indexing problem. I have a 5×3 matrix called 'P_table' and I want to find the sum for all the rows and subtract the maximum value of each row. Also I would like to know how to use the index to check which column the maximum value is for each row in a variable 'column', if a specific column does not contain any maximum value then all the elements in that column are zeroed. Thanks.
for ite=1:length(P_table)P_max = find(max(P_table(ite,:),[],2));P_max = P_table(P_max); P_sum=sum(P_table,2)-P_max; end
For example if
P_table=
0.2432 0.3687 0.2879 0.2225 0.5833 0.3497 0.2485 0.4484 0.4167 0.2859 0.2019 0.2720 1.0000 0.6313 0.4401
Then column=
2 2 2 1 1
Since column 3 does not contain any of the maximum values it is zeroed.
P_table=
0.2432 0.3687 0 0.2225 0.5833 0 0.2485 0.4484 0 0.2859 0.2019 0 1.0000 0.6313 0
P_sum=
0.2432 0.2225 0.2485 0.2019 0.6313
Best Answer