I am getting the error as "Error using * Inner matrix dimensions must agree. Error in O1 (line 8) stress=((3​*W*v)/(4*p​i*h*h));" for the following code.Please help me out

r=0.6; P=82.7*1E-6; a=150*1E-6; W=pi*a*2*P; v=0.3; h = linspace(1*1E-6,4*1E-6); stress=((3*W*v)/(4*pi*h*h)); plot(h,stress)

Answer 1

[JAYESH RAVAL]

Please try for loop to do calculation

r=0.6;

P=82.7*1E-6;

a=150*1E-6;

W=pi*a*2*P;

 v=0.3;

h = linspace(1*1E-6,4*1E-6);

for i=1:length(h)

stress(i)=((3*W*v)/(4*pi*h(i)*h(i)));

end

plot(h,stress)

Answer 2

[Star Strider]

You need to use the dot operator with the right division (./) as I showed you in your previous Question http://www.mathworks.com/matlabcentral/answers/270715-i-am-not-getting-the-plot-for-thr-following-code-can-anyone-please-identify-the-mistake.

That code works and produces the correct plot.