I am doing R and Shiny training, and I am a certified Tidyverse and Shiny Instructor. I will help you understand the basics of R or Shiny in a way that will contribute to your daily work. If you have knowledge of spreadsheets, I will also show you... [Read more...]

Publicly accessible databases often impose query limits or require registration. I’ve decided to host different light/medium size by using PostgreSQL at databases.pacha.dev. If you need access to the online DBs (i.e., not configuring your local co... [Read more...]

I am doing R and Shiny training, and I am a certified Tidyverse and Shiny Instructor. I will help you understand the basics of R or Shiny in a way that will contribute to your daily work. If you have knowledge of spreadsheets, I will also show you h... [Read more...]

Publicly accessible databases often impose query limits or require registration. I’ve decided to host different light/medium size by using PostgreSQL at databases.pacha.dev. If you need access to the online DBs (i.e., not configuring your local copy... [Read more...]

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The post Error in solve.default(mat) :  Lapack routine dgesv: system is exactly singular: U[2,2] = 0 appeared first on Data Science Tutorials What do you have to lose?. Check out Data Science tutorials here Data Science Tutorials. Error in solve.default(mat)  Lapack routine dgesv system is exactly singular:  Lapack routine ... [Read more...]

The post Check if the Column Contains a String or not appeared first on finnstats. If you are interested to learn more about data science, you can find more articles here finnstats. Check if the Column Contains a String or not, The methods listed below can be used to determine ... [Read more...]

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Package dependency tables sp evolution status Using spdep as a testbed Deprecations in retiring packages Script analysis from The Dataverse Project [view raw Rmd] Summary: This is the second report on the R-spatial evolution project. The... [Read more...]

I’ve been seeing a lot of hot takes on if one should do data science in R or in Python. I’ll comment generally on the topic, and then add my own myopic gear-head micro benchmark. I’ll jump in: If learning the language is the big step: then ... [Read more...]

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