I am glad to share my 2nd PhD article in collaboration with Jonathan Schneider Malamud: https://doi.org/10.1016/j.softx.2025.102087. Abstract This article introduces ‘cpp11armadillo’, an R package that integrates the highly efficient Armadillo C+... [Read more...]

I am glad to share my 1st PhD article in collaboration with Lital Barkai: http://dx.doi.org/10.1017/dap.2025.4. Abstract The REDATAM (retrieval of data for small areas by microcomputer) statistical package and format, developed by ECLAC, has been... [Read more...]

About From cpp11 description: “Provides a header only, C++11 interface to R’s C interface. Compared to other approaches ‘cpp11’ strives to be safe against long jumps from the C API as well as C++ exceptions, conform to normal R function semantic... [Read more...]

About From cpp11 description: “Provides a header only, C++11 interface to R’s C interface. Compared to other approaches ‘cpp11’ strives to be safe against long jumps from the C API as well as C++ exceptions, conform to normal R function semantic... [Read more...]

[Read more...]

[Read more...]

[Read more...]

Motivation Existing R packages, such as pcaPP, provide efficient implementations of the Kendall correlation coefficient. However, I wanted to create my own package exclusively for this purpose, without additional functions, and that it also allo... [Read more...]

[Read more...]

[Read more...]

[Read more...]

[Read more...]

[Read more...]

[Read more...]

About The Hitchhiker’s Guide to Linear Models can be downloaded for free (or for a suggested price of 10 USD) from Leanpub. For every exercise I did my best to connect the specific statistical concepts with R code, and every time I use linear alg... [Read more...]

About The Hitchhiker’s Guide to Linear Models can be downloaded for free (or for a suggested price of 10 USD) from Leanpub. For every exercise I did my best to connect the specific statistical concepts with R code, and every time I use linear alg... [Read more...]

Motivation I was ready to copy a table with a geometry column from R to PostgreSQL, and I saw this error that wasn’t there yesterday: Error: Failed to fetch row : ERROR: type "geometry" does not exist at character 108 I ran sudo -i -u postgres; ... [Read more...]

Motivation I was ready to copy a table with a geometry column from R to PostgreSQL, and I saw this error that wasn’t there yesterday: Error: Failed to fetch row : ERROR: type "geometry" does not exist at character 108 I ran sudo -i -u postgres; ... [Read more...]

[Read more...]

[Read more...]