MATLAB: How to plot f (x,y) at x=1

Question

how to plot f (x,y) at x=1 in matlab

Answer 1

See if this does what you want:

y = ...;                                    % Choose A Vector
fy = f(1,y);
figure
plot(y, fy)

Depending upon how you define the fuction and how you want to plot it, you may need:

x = ones(size(y));

instead of the scalar value of 1.

Then the plot call would be:

figure
plot(y,f(x,y))

or

figure
surf(x,y,f(x,y))

Depending on how you wrote the function.