[R] (no subject)

Good evening, I am Marta Colombo, student at Milan's Politecnico. Thank you very much for your kindness, this mailing list is really useful. I am using the function kde2d for two-dimensional kernel density estimation and I'd like to know something more about this kind of density estimator

[R] function kde2d

Good evening, I am Marta Colombo, student at Milan's Politecnico. Thank you very much for your kindness, this mailing list is really useful. I am using the function kde2d for two-dimensional kernel density estimation and I'd like to know something more about this kind of density estimator

[R] Robust fitting

Good evening,I am Marta Colombo, student of Politecnico di Milano. I'm studying Local Regression Techniques such as loess, smoothing splines and kernel smoothers. Choosing symmetric for the argument family in loess function it is possible to produce a robust estimate , in function

[R] display of a loess fitted surface

Good morning, I am Marta Colombo,student at Politecnico,Milan. I am studying local regression models and I am using loess function. My problem is that when I have a loess object I don't know how to display the fitted surface; in fact, while in S when you have a loess object you can see

[R] display of a loess fitted surface

Good morning, I am Marta Colombo,student at Politecnico,Milan. I am studying local regression models and I am using loess function. My problem is that when I have a loess object I don't know how to display the fitted surface; in fact, while in S when you have a loess object you can see

[R] R-squared

Good evening, I am Marta Colombo, student of the Politecnico in Milan and I'm looking for some help.I'd like to know how I can see R-Squared using loess because in the output there are only: number of observations equivalent number of parameters residual standard error and even looking