Skip to main content
Cross Validated
Johannes Titz's user avatar
Johannes Titz's user avatar
Johannes Titz's user avatar
Johannes Titz
  • Member for 7 years, 11 months
  • Last seen this week
Profile Activity
Stats
311
reputation
22k
reached
9
answers
3
questions
Communities
View all
About

Noob interested in psychology, statistics, R, GNU/Linux, FLOSS

Check out my websites:

  1. https://mimosa.icu (intutive mixed model GUI for 2-level models, shiny)
  2. https://cofad.titz.science (intutive GUI for contrast analysis, shiny)
  3. https://rlernen.de (interactive r course, German, only)
  4. https://johannestitz.com (blog, mixed English and German)
  5. https://hswdoktor.de (guide for doing a PhD at TUC, German only)
  6. https://ergotastatur.de (guide for choosing a good ergonomic keeboard, German only)
Badges
This user doesn’t have any gold badges yet.
1
silver badge
8
bronze badges
Top tags
View all tags
6
Score
4
Posts
33
Posts %
5
Score
3
Posts
25
Posts %
3
Score
5
Posts
42
Posts %
3
Score
1
Posts
8
Posts %
3
Score
1
Posts
8
Posts %
2
Score
2
Posts
17
Posts %
Top posts
View all questions and answers
question
4
Visualizing Multicollinearity: How does overlapping region of IVs contribute to R²?
May 30, 2023
answer
4
Reasoning for comparing variance between and within for Anova?
Mar 1, 2019
answer
3
Exact central confidence interval for a correlation
Dec 7, 2018
answer
2
Why standard version of the Student t test assumes equal variances?
Mar 1, 2019
question
1
Relationship between conjoint measurement and conjoint analysis
Aug 9, 2021
answer
1
ANOVA sum of squares between groups
Mar 2, 2019
answer
1
How to do a choice-based conjoint analysis with multiple regression and 3 levels per attribute?
Aug 3, 2021
answer
1
How to calculate average importance of factors (attributes) correctly in "conjoint" package (R)?
Aug 9, 2021
answer
1
Conjoint analysis for continuous choice
Aug 9, 2021
question
0
ANOVA, does "equal population variances" mean the same as "a single population"?
Apr 8, 2021
Top network posts
View all network posts
10
Highlight mouse for screencasts without disturbing workflow
7
ggplot format italic annotation
6
Getting data frame from loadings of factor analysis (fa function in psych)