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Welcome to Data All The Way, “yet another” tutorial website with concepts, methods, and example code on data science, statistics, and machine learning.

All the posts with example code accompany a Kaggle or Google Colab notebook for a live demo. In addition, posts are citable, and some posts are hosted on Zenodo with a permanent DOI and indexed in Data All The Way community.


Recent Posts

Frequentist vs. Bayesian Statistics
4 min
Frequentist Statistics
Bayesian Statistics
A comparison between frequentist and bayesian statistics.
Rohit Farmer
Sep 12, 2023
Linear regression for inferential and predictive modeling with examples in Julia
2 min
Linear Regression
Inferential Modeling
Predictive Modeling
Julia
A tutorial on building and interpreting linear regression models for inferential and predictive modeling with examples in Julia.
Dhruva Sambrani
Aug 15, 2023
Linear regression for inferential and predictive modeling
24 min
Linear Regression
Inferential Modeling
Predictive Modeling
R
A tutorial on building and interpreting linear regression models for inferential and predictive modeling with examples in R.
Rohit Farmer
Jul 13, 2023
Parametric hypothesis tests with examples in Python
2 min
How To
Parametric Tests
T-test
Z-test
F-test
ANOVA
Python
A tutorial on parametric hypothesis tests with examples in Python.
Rohit Farmer
Jan 9, 2023
Non-parametric hypothesis tests with examples in Julia
1 min
How To
Non-parametric Tests
Wilcoxon Test
Mann Whitney U Test
Kruskal-Wallis Test
Julia
A tutorial on non-parametric hypothesis tests with examples in Julia.
Dhruva Sambrani
Nov 30, 2022
Type inference in readr and arrow
9 min
Readr
Apache Arrow
A discussion on how CSV type inference works in the R packages readr and arrow, and the differences between the two.
Nic Crane
Nov 21, 2022
Non-parametric hypothesis tests with examples in R
10 min
How To
Non-parametric Tests
Wilcoxon Test
Mann Whitney U Test
Kruskal-Wallis Test
A tutorial on non-parametric hypothesis tests with examples in R.
Rohit Farmer
Nov 18, 2022
Parametric hypothesis tests with examples in Julia
4 min
How To
Parametric Tests
T-test
Z-test
F-test
Julia
A tutorial on parametric hypothesis tests with examples in Julia.
Dhruva Sambrani
Nov 17, 2022
Parametric hypothesis tests with examples in R
14 min
How To
Parametric Tests
T-test
Z-test
F-test
ANOVA
A tutorial on parametric hypothesis tests with examples in R.
Rohit Farmer
Nov 10, 2022
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