Help required with Tranformation of coordinate system

[Terry Reedy]

On 11/28/2010 6:36 PM, BansalMaddy wrote:
> hi all!
> i need a help in python! i am struggling to implement this since last
> 2/3 days. suppose i have a 2D plot (say y=x**2).
> now on the same plot i want to transform my origin of coordinate
> system to a point (x',y' on this curve and again create a new plot
> with origin at x',y')
> can somebody help me how can i offset my cordinate system ...

Plot y-y' == (x-x')**2 - y' against x-x'.


-- 
Terry Jan Reedy