Alexej Gossmann's repositories
mixed_models
Statistical mixed effects models in Ruby
2D_norm_balls
GIF images generated in R showing the contours of several penalty functions in statistics
grpSLOPEMC
Monte Carlo methods for Group SLOPE
flowchart_of_statistical_models
Flowchart of statistical models
ggplot2-book
The ggplot2 book
gradient_descent
quick&dirty gradient descent with and without backtracking line search, written in Ruby
minimization
Minimization algorithms on pure Ruby
MixedModels
Code from this repository is moved to https://github.com/agisga/mixed_models
network_based_regression_talk
A presentation about network-based penalized regression methods
nmatrix
Dense and sparse linear algebra library for Ruby via SciRuby
presentations
My presentations done with reveal.js or LaTeX
presentations_old
Alexej's presentations
railstutorial
Following the examples of <https://www.railstutorial.org/book> from Ch. 3 and beyond
rTensor
rTensor v1.2
sciruby-notebooks
A bunch of notebooks showing the functionality of iruby and scientific ruby gems
sciruby.com
Octopress source for sciruby.com
SISBID2016BigDataWranglingR
Exercises from SISBID 2016: Module 1 Big Data Wrangling in R
SISBID2016VisualizationOfBiomedicalBigData
Exercises from SISBID 2016: Module 2 Visualization of Biomedical Big Data
statsample-glm
Generalized Linear Models extension for Statsample
Toolbox
Small tools
tutorials
Useful tutorials, blogs and screencasts about SciRuby tools.