How do I write the equation down in matlab?

where the variable name of c_t+1/c_t is cons; the variable name of (R_s,t+1 - R_b,t+1) is rpremium; the variable name of R_b,t+1 is rbonds; alpha is a matrix --> a=[1:0.5:10];

Thanks!

Sorry I thought I uploaded the image but it turns out I actually need to insert the image.

[John D'Errico]

You've done nothing but give us a bunch of variable names, with little connection to each other.

For example, alpha is a matrix (actually a vector.) And, so what? It never seems to appear in anything else.

[Stephen23]

It is hard to know what is going on in this question. This might help:

http://www.mathworks.com/matlabcentral/answers/6200-tutorial-how-to-ask-a-question-on-answers-and-get-a-fast-answer

[Rilakkigen]

Just added the image of equations. Thanks guys. First time using mathworks.