Matlab basic plot, gives error

Thread Starter

hopelft

Joined Mar 7, 2012
3
Hi everyone,
I don't understand this error that I am getting when I just use the plot(x,y) command on matlab

M =

2.0000 -1.5000 0 1.5000
2.0000 -3.0000 7.5000 -3.5000

EDU>> x = @(t) M(1,1) + M(1,2)*t + M(1,3)*t^2 + M(1,4)*t^3;
EDU>> y = @(t) M(2,1) + M(2,2)*t + M(2,3)*t^2 + M(2,4)*t^3;
EDU>> plot(x,y)
??? Error using ==> plot
Conversion to double from function_handle is not possible.


Can anyone help me please???!
 

Thread Starter

hopelft

Joined Mar 7, 2012
3
ok so i think part of the problem is that I should use
EDU>> plot(x(t),y(t))
but I get this message
??? Undefined function or variable 't'.

help?
 
Top