From cartesian to polar plot

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Ngurah Beni Setiawan
评论： Ngurah Beni Setiawan 2017-11-8
Hi,
Can anyone help me to generate a plot in "polar" coordinate?
I have a curve shown in red (see the plot below). The x-axis is running from 0-360degree and the y-axis is just some numbers--here I have assumed it to be sinusoidal.
Now, suppose I want to produce another plot with similar dataset but the x-axis is to be displayed in "polar"coordinate.
I expect, in polar coordinate, the red curve will look like an ellipse.
I would appreciate any ideas.
thanks.

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回答（1 个）

KSSV
KSSV 2017-11-8
doc cart2pol and pol2cart
  1 个评论
Ngurah Beni Setiawan
Ngurah Beni Setiawan 2017-11-8
编辑：Ngurah Beni Setiawan 2017-11-8
I am aware of these two functions, but it seems that my problem is more about plotting technique while these two functions would actually alter my dataset.
I want to plot exactly the same dataset but in different "style"

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