How do I calculate two linear regressions in one dataset
50409
Data has two trends; how to extract independent trendlines?
19831
How to get the degree of freedom when doing multiple linear regression?
141269
Linear regression not fitting well
2038
What is the difference between linear regression on y with x and x with y?
7193
Textbooks on linear regression with least squares
114980
slope and intercept of linear regression
63048
R : constraining coefficients and error variance over multiple subsample regressions
28567
Hat matrix with simple linear regression
15444
Linear Regression with individual constraints in R
94798
Assumptions of linear regression
137976
Test the significant differences between the coefficients obtained by logistic regression on two data sets.
50350
Linear regression with interaction fails in the rms-package
149237
Getting negative predicted values after linear regression
2219
How do you deal with "nested" variables in a regression model?
61796
Fitting a linear model with multiple LHS
10329
Algorithm for minimization of sum of squares in regression packages
30255
Multiple regression with more than 20 predictors