Can I expand on this,

`x = [4; 8; 12; 16; 20];y = [2 4];Qa = bsxfun(@rdivide,x,y);`

Returns Qa = [2 1; 4 2; 6 3; 8 4; 10 5]

Now if I

`Qb = Qa*y;`

I don't get four columns but an error. Is there a way to step through each column of 'Qa' and multiply by each entry in 'y'.

Additional Q?

I am slowly building up a function with the above math. I have tried creating an output matrix were the series are in a different order.

`Function_Matrix_out = [Qa.series1, x, Qa.series2];`

again I return and error. Could you explain where I am going wrong.

Thanks,

AD

## Best Answer