Daily update | 25 July, 2022
StackExchange
What are the languages produced by context free-grammars with backspace?
Source: cs
Views: 117
Score: 3
Tags: context-free formal-grammars
QR interview problem Guessing order of draws from iid U(0,1)
Source: stats
Views: 16
Score: 2
Tags: probability uniform-distribution order-statistics interview
logistic regression with independent variable not-normally distributed (but potentially normally distributed)
Source: stats
Views: 38
Score: 2
Tags: distributions logistic elastic-net
If a regression model is predicting some monthly value, does it apply to last 30 days or to this calendar month during prediction time?
Source: stats
Views: 11
Score: 2
Tags: regression machine-learning
lavaan warning: The variance-covariance matrix of the estimated parameters (vcov) does not appear to be positive definite
Source: stats
Views: 11
Score: 1
Tags: r structural-equation-modeling confirmatory-factor lavaan