- All Categories
- Cross Validated

Find answers to your questions about Cross Validated or help others by answering their Cross Validated questions.

I don't understand results of ar() function in R. I made up a very simple case, Fibonacci sequence:x <- c(1,1,2,3,5,8,13,21,34,55)ar(x)result is Coefficients: 1...

Asked on 01/05/2022

2I have a set of observed values ($y_{1Obs}$) and 3 predictive variables (n = 27). I use multiple linear regression to create a linear model: $Z_1=alpha_0 + alpha_1 W_1 +...

Asked on 01/05/2022 by Chochot

1The Gini coefficient $G$ is a commonly used measure of income distribution inequality, taking values from 0 (meaning every individual in the population...

Asked on 01/05/2022

0I'm working on a problem with 3 possible outcomes and a bunch of features. I have a regression model that outputs probabilities for each category and I'd like to extend...

Asked on 01/05/2022 by Milan Bosnic

1I'm trying to fit a ridge regression model with a single predictor. However, when I try to do so in three different R packages I get the three following errors:...

Asked on 01/05/2022

1I have time series data and am fitting a (LSTM) neural network. The time series data include let's say a brain wave (var1) as well as the previous state...

Asked on 01/05/2022 by iuppiter

1I am doing an analysis to identify independent predictors of a positive drug test result for patients who self-report being on medication in a cohort study (i.e., I am assessing...

Asked on 01/05/2022

0I am trying to create a ROC plot based on response variable with three classes. I believe that is possible based on the answer to this question Here. In...

Asked on 01/05/2022 by Kliocontar

0I know what a conjugate prior is. But I'm confused by the name itself. Why is it called "conjugate"? A complex conjugate $z^ast$ has a reciprocal relationship with ...

Asked on 01/05/2022

2I'm pretty new to R and was hoping to get some advice on variance decomposition in mixed linear models. Similar to this question;How to estimate variance components with...

Asked on 01/05/2022 by lstdnce

0Get help from others!

Recent Answers

- Peter Machado on Why fry rice before boiling?
- haakon.io on Why fry rice before boiling?
- Jon Church on Why fry rice before boiling?
- Joshua Engel on Why fry rice before boiling?
- Lex on Does Google Analytics track 404 page responses as valid page views?

Recent Questions

- How can I transform graph image into a tikzpicture LaTeX code?
- How Do I Get The Ifruit App Off Of Gta 5 / Grand Theft Auto 5
- Iv’e designed a space elevator using a series of lasers. do you know anybody i could submit the designs too that could manufacture the concept and put it to use
- Need help finding a book. Female OP protagonist, magic
- Why is the WWF pending games (“Your turn”) area replaced w/ a column of “Bonus & Reward”gift boxes?

© 2024 TransWikia.com. All rights reserved. Sites we Love: PCI Database, UKBizDB, Menu Kuliner, Sharing RPP