how to multiply each elements of the cell with a scalar quantity?

for i=1:4
  rate_k=@(pt,sigma)Rate(W,I,B,B1,pt,sigma,R1,invs1,i);
  OptP{i} =@(sigma)vpa(solve(rate_k(pt,sigma)==rate_th,pt));
end 

%%How to multiply each element of OptP{i} to a scalar quantity?

Answer 1

[Matt J]

OptP{i} =@(sigma) scalar * vpa(solve(rate_k(pt,sigma)==rate_th,pt));