Two output function issue
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This function is supposed to display the radius and the angle when you input the coordinates and it's only displaying the radius can someone help me out ?
Thanks in advance
function[r,d]=Cartapol(x,y)
r=sqrt((x^2)+(y^2));
d=atand(y/x);
if(x<0)
d=180+d;
elseif (x>0 && y<0)
d=360+d;
elseif x==0 && y==0
d=0;
elseif x==0 && y<0
d=270;
end
4 个评论
Walter Roberson
2019-2-8
That code does not display anything. That code calculates and assigns to output variables. Anything display is outside the function.
David Goodmanson
2019-2-8
编辑:David Goodmanson
2019-2-8
Hi Patirick,
are you asking for both outputs? [r d] = Cartapol(1,2) works just fine.
Incidentally, it's good to know what happens with atan in all four quadrants, but you can save yourself some coding by using atan2d(y,x).
Patirick Legare
2019-2-8
Stephen23
2019-2-8
@Patirick Legare: basic MATLAB concepts, such as how to call functions with multiple outputs, are explained in the introductory tutorials:
Highly recommended.
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