Re: [R] Approximation of a function from R^2 to R

2015-01-15 Thread rala
Thanks for the reply. I have datapoints.
What I actually want to do is to estimate a joint density function.
I used npudens() to estimate the kernel density of two vectors and got the
densities at the evaluation points. Now I want an approximation for this so
I can have an estimate for different points.



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[R] Approximation of a function from R^2 to R

2015-01-14 Thread rala
Hello,
I am a beginner and I wanted to know if there is a way to approximate a
function that has 2 input variables and one output. 



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