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I am using Octave but I think it applies to MatLab too, so I'm tagging this MatLab since there isnt a Octave tag

When I do

x=linspace(-5,5,25) y=1/x 

I get

error: operator /: nonconformant arguments (op1 is 1x1, op2 is 1x25)

Or

x=linspace(-5,5,25) y=x^2 

I get

error: for A^b, A must be square

How can I then plot the graphs of each?

1 Answers 1

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Try:

x=linspace(-5,5,25) y = 1./x plot(x,y)  x=linspace(-5,5,25) y=x.^2 figure plot(x,y)