i want a good syntax form

s is matrix that has 6 rows and Qbar is an array that contains n number of matrices matrices

s(1,:)*Qbar{1}

s(2,:)*Qbar{1}

s(3,:)*Qbar{2}

s(4,:)*Qbar{2}

s(5,:)*Qbar{3}

s(6,:)*Qbar{3}

this is how i want it to be

is there any syntax i can make this happen?

Answer 1

[KALYAN ACHARJYA]

Using loop: Is that OK?

data_cell=cell(..,..) %Preallocate Memory
iter=1:3:size(s,1);
for i=1:3:6
    data_cell{i}=s(i,:)*Qbar{i}
    data_cell{i+1}=s(i+1,:)*Qbar{i}
end 

[Mahmoud Chawki]

it is saying Invalid use of operator.

on the rist line of the code

[Mahmoud Chawki]

first*

[Mahmoud Chawki]

also Q bar consists of 3 elements and i is exceeding that since matrix s consists of 6 rows

[KALYAN ACHARJYA]

"also Q bar consists of 3 elements and i is exceeding that since matrix s consists of 6 row;"

I dont think so, the loop runs for 3 times one for the particular case, not 6.

[Mahmoud Chawki]

i have an array of matrices which is:

Qbar{i}=inv(Sbar{i})

do you know how can i exctract each matrix from this array of matrices?

[KALYAN ACHARJYA]

array of matrices can be store as Cell array, it can be extarted using { } bracket

mat{1} represents the first matrics with the cell array.

Answer 2

[Mahmoud Chawki]

yes i know but how can i store what im extracting without having to assign them each time manually