cartesian to polar form

How to write x^2 times e^(xy) in polar function in MATLAB

[John D'Errico]

What does a polar function mean? Is it really cold?

Hint: e^(xy) is simply

exp(x.*y)

Perhaps by polar you mean that you want to write a conversion into polar coordinates. But that has nothing to do with MATLAB. For that, you need to understand how to perform a coordinate transformation. So, what do you have? What do you really need to do?

And, by the way, if you really want help, learn to write a descriptive subject, as nobody can know what they are getting into by the subject: "Guys help me please". Why do you want to make it more difficult for you to find help?

[Sarah Janahi]

polar is when you replace

(x) with r cos(theta)

and (y) with r sin(theta)

Answer 1

[Nagasai Bharat]

Hi,

To convert co-ordinated from x,y form (cartesian) to r,theta form(polar). The cart2pol function would help you achieve it.

But if want to represent an equation in the polar(Represent a point in place using r and theta as axis) from replace x,y with r.cos(theta), r.sin(theta) where r => radius co-ordinate and theta => angle co-ordinate.