MATLAB: How to right x^2 in MATLAB

MATLAB

i trying to do some equetion and i come up with an erro message every time i right it out

Best Answer

Is x a scalar? If so, then you write it as x^2.

Is x a vector? Then, assuming you want to perform an element-wise squaring, you use x.^2.

If you are asking this question, you REALLY need to be reading the getting started tutorials - the Onramp tutorials are a good place to start. There are also multiple MATLAB tutoring sessions on Youtube to watch.

Finally, when you get an error. then show what you did. Show the COMPLETE error message, thus everything in red. Otherwise we need to make wild guesses as to what you did wrong.

Related Solutions

MATLAB: Help with Matlab homework question

you are going to need 2 loops:

x = zeros(10)
   for r = 1:10
     for c  =  1:10
        x(r,c) = % for you to fill in
     end
   end

MATLAB: How to write down functions

You need to specify the multiplication operator in MATLAB explicitly. Also, 'e' is not defined as a constant in MATLAB

y1 = x*exp(x^2)-10^6
y2 = 2*x^2*exp(x^2)+exp(x^2)

If 'x' is a vector then use element-wise operators

y1 = x.*exp(x.^2)-10^6
y2 = 2*x.^2.*exp(x.^2)+exp(x.^2)

Completing this free course: https://www.mathworks.com/learn/tutorials/matlab-onramp.html will help understand the basics of MATLAB.

Best Answer

Related Solutions

MATLAB: Help with Matlab homework question

MATLAB: How to write down functions

Related Question