New posts in linear-regression

Machine learning - Linear regression using batch gradient descent

matlab machine-learning gradient linear-regression gradient-descent

predict.lm() in a loop. warning: prediction from a rank-deficient fit may be misleading

r statistics linear-regression lm

Why does $A^TAx = A^Tb$ have infinitely many solution algebraically when $A$ has dependent columns?

linear-algebra matrices least-squares linear-regression

ValueError: Expected 2D array, got 1D array instead:

python-3.x scikit-learn linear-regression

Ridge regression with `glmnet` gives different coefficients than what I compute by "textbook definition"?

r machine-learning regression linear-regression glmnet

Why the built-in lm function is so slow in R?

r regression linear-regression lm

What happens to $\operatorname{Var}\left(\varepsilon_{i} \mid x_{i}\right)$ if there is heteroscedasticity?

statistics economics linear-regression

TensorFlow: "Attempting to use uninitialized value" in variable initialization

python machine-learning linear-regression tensorflow

TensorFlow: "Attempting to use uninitialized value" in variable initialization

python machine-learning linear-regression tensorflow

Why do I get only one parameter from a statsmodels OLS fit

python pandas linear-regression statsmodels

Variance of ridge regression estimator

regression linear-regression regression-analysis

How to calculate the 95% confidence interval for the slope in a linear regression model in R

r statistics linear-regression confidence-interval

Least Square Estimation of Linear Regression

statistics linear-regression

how to calculate error part in of fitted line of polyfit to data?

pandas numpy loops linear-regression data-fitting

Cost Function, Linear Regression, trying to avoid hard coding theta. Octave.

machine-learning octave linear-regression

lm function in R does not give coefficients for all factor levels in categorical data

r linear-regression lm

How `poly()` generates orthogonal polynomials? How to understand the "coefs" returned?

r matrix regression linear-regression lm

R: lm() result differs when using `weights` argument and when using manually reweighted data

r regression linear-regression lm

lme4::lmer reports "fixed-effect model matrix is rank deficient", do I need a fix and how to?

r regression linear-regression lme4 mixed-models

Bias of ridge estimator

linear-algebra regression linear-regression regression-analysis