Getting error Error using / Matrix dimensions must agree.

I am running my code effectively but as soon I introduce N2 P2 C2 as 1x1000 size array it gives me error. I intend to run my iterations for random values of these three and see best output .

[Jan]

Please post the complete error message. It is much easier to suggest a solution if we do not have to search for the line, which causes the error.

If you omit the dull clear all debugging would be much easier.

Answer 1

[Adam]

(N/(N2+N))

in your definition of X is causing the problem.

You are trying to divide a scalar by a 1x1000 array.

If you want to divide the scalar by all elements of the array then you need to use

(N./(N2+N))

If that isn't your intention then you need to work out what you do intend for that.

It is probably that some of your other functions run into similar problems.

[KAPIL MAMTANI]

Thank you Adam, Earlier I was assigning scalar values to C2 N2 P2 and the code was running perfectly.But I want to check the code for various random value of these three.Let me tell you ....for example I`ve created a 1x1000 array of these three, now i want to run my loop for full length of t,for Ist set of these three variables and store the results,then run go on running till 1000 sets of these three.Then I will plot them and analyz result.This what i intend to do .Please help me on how to do it...I have posted an image..