[R] calibration plot

2009-05-05 Thread abbas tavassoli
Hi, 
I have a binary variable and corresponding predicted probability (using 
logistic regression on some explanatoey variables); 
I want to check that the model is well-calibrated using a calibration plot.
how can I have the calibration plot for my data?
thanks.



  
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[R] find the important inputs to the neural network model in nnet package

2009-03-10 Thread abbas tavassoli

Hi, I have a binary variable and many explanatory variables and I want to 
use the package nnet  to model these data, (instead of logistic regression).
I want to find the more effective  variables (inputs to the network) in 
the neural network model. how can I do this?
thanks.



  
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.