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New posts in statistics
Why normalization using Z-score in Pandas dataframe generates NaN columns?
Dec 23, 2025
python
python-3.x
pandas
statistics
How can I calculate the trending nature of a link? [closed]
Dec 22, 2025
algorithm
statistics
physics
Getting an actual boundary equation of LDA with two classes and two variables
Dec 21, 2025
r
statistics
equation
lda
Generating random samples from geometric distribution in python
Dec 20, 2025
python
numpy
statistics
distribution
Matlab: Chi-squared fit (chi2gof) to test if data is exponentially distributed
Dec 18, 2025
matlab
statistics
goodness-of-fit
exponential-distribution
1 vs 1 vote: calculate ratings (Flickchart.com)
Dec 20, 2025
statistics
charts
ranking
voting
What do these F scores mean ? Using SelectKBest feature
Dec 18, 2025
machine-learning
scikit-learn
statistics
jupyter-notebook
data-science
What is mean by 'cross-validation with non-unique 'x' values seems doubtful' in Smoothing spline in R?
Dec 18, 2025
r
statistics
spline
smoothing
cross-validation
Fitting bimodal gaussian distribution with some parameters fixed
Dec 17, 2025
python
scipy
statistics
distribution
How to add confidence intervals for a zero-inflated negative binomial function in ggplot2 R?
Dec 16, 2025
r
ggplot2
statistics
confidence-interval
How to add effect sizes to ggplot bar graphs of t-tests? (e.g., Cohen's d or Hedges' g)
Dec 16, 2025
r
ggplot2
statistics
data-visualization
t-test
Different lowess curves in plot and qplot in R
Dec 16, 2025
r
ggplot2
statistics
unrated versus negative-rated entities with Wilson score -- how to handle?
Dec 15, 2025
math
statistics
rating-system
scoring
Count combinations of rows in a group with SQL
Dec 15, 2025
sql
statistics
combinations
How to predict a True/False event
Dec 13, 2025
algorithm
statistics
prediction
use R in the background of a website to generate statistics
Dec 14, 2025
r
web
statistics
Multiple boxplots in SAS
Dec 12, 2025
statistics
sas
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