partial least squares related issues & queries in StatsXchanger

Estimating variance of AR(1) errors using OLS

time-series least-squares unbiased-estimator
Updated February 21, 2019 16:19 PM

Least Squares Estimator Vs Ordinary Least Squares Estimator

least-squares
Updated February 21, 2019 07:19 AM

Linear Regression: Calculating a treatment effect directly in regression vs. averaging potential outcomes

distributions least-squares prediction-interval difference-in-difference treatment-effect
Updated February 20, 2019 20:19 PM

Closed-form solution to least squares with a matrix of parameters?

regression multiple-regression least-squares
Updated February 20, 2019 17:19 PM

Using estimated parameters as dependent variables

regression least-squares
Updated February 20, 2019 13:19 PM

Autocorrelation in residuals

regression least-squares econometrics autocorrelation
Updated February 19, 2019 22:19 PM

Why vertical distances?

least-squares
Updated February 19, 2019 11:19 AM

Does a correlation matrix of two variables always have the same eigenvectors?

pca svd total-least-squares correlation-matrix
Updated February 19, 2019 09:19 AM

correlation from partial correlations

correlation partial-correlation
Updated February 18, 2019 21:19 PM

Partial correlations vine

correlation non-independent copula partial-correlation
Updated February 18, 2019 18:19 PM

Adjusting for ARCH effect in regression analysis

regression arima least-squares econometrics garch
Updated February 18, 2019 17:19 PM

OLS with ARMA errors, tip or two

regression mathematical-statistics arima least-squares econometrics
Updated February 17, 2019 21:19 PM

Ridge Regression and Unit Root Test

least-squares ridge-regression unit-root
Updated February 17, 2019 21:19 PM

How to infer the bounds on the R-squared value given the relationship between individual features?

multiple-regression linear-model r-squared partial-correlation
Updated February 14, 2019 20:19 PM

Difference in interpreting partial correlations and single factor CFA estimated correlations –

factor-analysis partial-correlation
Updated February 14, 2019 02:19 AM

Use of logs in a regression analysis

regression data-transformation least-squares
Updated February 13, 2019 21:19 PM

Statistically Estimating Fixed and Variable Costs Using Least Squares Regression

regression least-squares
Updated February 13, 2019 16:19 PM

Normal equations issue

least-squares minimum convex
Updated February 13, 2019 00:19 AM

Why not use instrumental variable directly as a covariate in the regression?

regression least-squares instrumental-variables
Updated February 12, 2019 22:19 PM

What happends if we standarise with a slightly shifted mean?

machine-learning mathematical-statistics deep-learning least-squares
Updated February 12, 2019 18:19 PM

How to determine net effect in OLS?

statistical-significance interaction least-squares
Updated February 12, 2019 16:19 PM

What is random error in OLS regression? And how is it related to Gaussian noise?

regression least-squares error
Updated February 12, 2019 10:19 AM

Least Squares Fit Covariance Matrix

normal-distribution least-squares projection
Updated February 11, 2019 21:19 PM

Loess preprocessing for robust quadratic regression?

least-squares loess
Updated February 11, 2019 20:19 PM

Why do the residual sum of squares and the mean absolute percentage error conflict with each other?

least-squares residuals error mse mape
Updated February 11, 2019 19:19 PM

Gauss Original Paper

normal-distribution maximum-likelihood least-squares
Updated February 11, 2019 18:19 PM

Cholesky update for removing row

bayesian least-squares algorithms linear-algebra
Updated February 11, 2019 10:19 AM

Meaning of $r^2n$ for a large dataset

regression least-squares regression-coefficients
Updated February 10, 2019 22:19 PM

Downloadable Olympic Dataset

least-squares
Updated February 10, 2019 02:19 AM

Sample variance degrees of freedom (two-stage least squares)

regression multiple-regression variance least-squares degrees-of-freedom
Updated February 09, 2019 19:19 PM

Simple sample size calculation for partial correlation?

sample-size partial-correlation
Updated February 09, 2019 06:19 AM

fitting an exponential function using least squares vs. generalized linear model vs. nonlinear least squares

modeling generalized-linear-model least-squares nonlinear-regression curve-fitting
Updated February 09, 2019 02:19 AM

Lasso Solution when p>>n

least-squares lasso
Updated February 09, 2019 02:19 AM

How does ANCOVA increase the variance explained by the categorical predictor?

ancova sums-of-squares
Updated February 09, 2019 00:19 AM

In OLS regression in R, how can I tell my model an observation is in my dataset more than once?

r regression multiple-regression least-squares
Updated February 07, 2019 17:19 PM

Sample selection in difference-in-differences

least-squares unbiased-estimator difference-in-difference treatment-effect
Updated February 07, 2019 11:19 AM

Question about expectation in OLS?

least-squares convergence asymptotics
Updated February 07, 2019 10:19 AM

pooled ols seems better

least-squares pooling
Updated February 07, 2019 08:19 AM

OLS assumptions: prediction vs inference

least-squares consistency
Updated February 06, 2019 19:19 PM

Standard error of coefficient estimates for model II regression

r regression regression-coefficients standard-error total-least-squares
Updated February 06, 2019 16:19 PM

Multiple linear regression: observations with 2 or more values per factor / categories - a problem?

multiple-regression categorical-data least-squares linear-model
Updated February 05, 2019 16:19 PM

Correlated variables - Partial correlation

regression correlation multiple-regression partial-correlation
Updated February 04, 2019 14:19 PM

Does Ridge regression always yield lower MSE value compared to OLS?

regression least-squares ridge-regression
Updated February 04, 2019 08:19 AM

How to interpreted partial correlation that became negative?

correlation partial-correlation
Updated February 04, 2019 01:19 AM

Is testing for endogeneity necessary?

least-squares sas heteroscedasticity endogeneity
Updated February 03, 2019 19:19 PM

Intuition of variance (in the context of linear regression)

variance least-squares intuition
Updated February 01, 2019 10:19 AM

Require understanding regarding the concept of restricted estimators

regression machine-learning mathematical-statistics optimization least-squares
Updated February 01, 2019 07:19 AM

R2 associated with a restricted LS estimator is never larger that that of the unrestricted LS estimator

r least-squares econometrics
Updated January 31, 2019 12:19 PM

Measurement error OLS estimator bias calculation

least-squares measurement-error
Updated January 31, 2019 02:19 AM

Is a partial F-Test on a model reduced by only one variable valid?

multiple-regression f-test partial
Updated January 30, 2019 02:19 AM

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