Alex Rivera | Logout

Questions tagged regression

11 questions

Sort by: Newest Votes Active
16
votes
3
answers

Trend lines ( regression, curve fitting) java library

java math statistics regression
asked 2013-07-11T11:26:16.200
30
votes
2
answers

Working with neuralnet in R for the first time: get "requires numeric/complex matrix/vector arguments"

r regression prediction kaggle
asked 2013-07-03T19:57:54.137
8
votes
4
answers

Logistic Regression giving incorrect results

ruby algorithm statistics machine-learning regression
asked 2012-12-02T20:57:01.420
22
votes
6
answers

Is it ok to define your own cost function for logistic regression?

machine-learning data-mining regression
asked 2012-08-28T11:01:46.680
31
votes
3
answers

Multivariate polynomial regression with numpy

python numpy statistics regression
asked 2012-06-11T21:55:36.777
10
votes
2
answers

How to write R formula for multivariate response?

r regression
asked 2012-05-29T20:55:52.690
12
votes
1
answers

Compute projection / hat matrix via QR factorization, SVD (and Cholesky factorization?)

r regression svd projection-matrix qr-decomposition
asked 2012-01-30T21:28:41.130
90
votes
4
answers

Extract regression coefficient values

r regression lm
asked 2011-07-05T00:24:53.823
13
votes
2
answers

Calculation of R^2 value for a non-linear regression

r statistics regression non-linear-regression
asked 2011-04-13T21:44:08.667
41
votes
4
answers

What is the difference between Multiple R-squared and Adjusted R-squared in a single-variate least squares regression?

r statistics regression
asked 2010-05-20T02:17:40.450
9
votes
9
answers

Best approach to what I think is a machine learning problem

machine-learning modeling neural-network classification regression
asked 2009-02-07T00:45:17.130