MATLAB Multiplications of functions in Matlab

[mech-eng]

Hi. When I try to this multiplication: t=[0:0.02:1]; f=exp(-t)*sin(t)
Error using *
Inner matrix dimensions must agree.

in Matlab I take the error above and I can not also plot its graph by plot(x,y). Can somebody help me?

 

[marcusl]

You need to use .* to perform element-wise multiplication on each element of these vectors.