May 2019

Running cross_validate from cvms in parallel

May 31, 2019 | Ludvig Olsen

The cvms package is useful for cross-validating a list of linear and logistic regression model formulas in R. To speed up the process, I’ve added the option to cross-validate the… Read More → Indlægget Running cross_validate from cvms in parallel blev først udgivet på . [Read more...]

Full EARL London 2019 agenda available

May 31, 2019 | Laura Swales

Once again, we are delighted to announce a stellar line up of speakers for this year’s EARL Conference; from Retail and Insurance to Media, Manufacturing and Pharmaceutical, the range of industries now using R stats in their workflow continues to grow. If you are interested to hear why companies ... [Read more...]

RODBC helper function

May 31, 2019 | Gary Hutson

The number of times I have to connect to SQL and I forget part of the RODBC command to connect to an internal data table. As part of a project I am working on I have been connecting to lots of different sources and became tired of typing lots of ... [Read more...]

My RStudio Configuration

May 30, 2019 | William Doane

Whenever I need to install RStudio on a new machine, I have to think a bit about the configuration options I’ve tweaked. Invariably, I miss a checkbox that leaves me with slightly different RStudio behavior on each system. This post includes screenshots of my RStudio configuration and custom keyboard ...
[Read more...]

How to start a new package with testing in R

May 30, 2019 | Trinostics LLC

# Navigate where you want your folder to be locatedsetwd("C:/Users/chief/Documents/Github")# Assumes usethis is installedusethis::create_package("foo")# Say yes or no to next (annoying) popup window, it doesn't matter.# Add a test environmentsetwd("foo")usethis::use_testthat()# Add first test function to at least get something ... [Read more...]

Tactics over strategies

May 30, 2019 | R on OSM

In our last post, we discussed the potential for adding a tactical trigger to execute a strategy. In this case, the strategy is investing in a large cap stock index that allows us achieve a compounded annual return of 7% and limits the yearly deviat...
[Read more...]

Tactics over strategies

May 30, 2019 | R on OSM

In our last post, we discussed the potential for adding a tactical trigger to execute a strategy. In this case, the strategy is investing in a large cap stock index that allows us achieve a compounded annual return of 7% and limits the yearly deviation of that return not to exceed 16%, ...
[Read more...]

78th #TokyoR Meetup Roundup!

May 30, 2019 | R by R(yo)

With the arrival of summer, another TokyoR User Meetup! On May 25th, useRs from all over Tokyo (and some even from further afield - including Kan Nishida of Exploratory, all the way from California!) flocked to Jimbocho, Tokyo for... [Read more...]

How to Become a Data Scientist

May 30, 2019 | JOURNEYOFANALYTICS

This question and its variations are the most searched topics on Google. As a practicing datascience professional, and manager to boot, dozens of people ask me this question every week. This post is my honest and detailed answer. Step 1 – Coding & ML skills You need to master programming in either R ...
[Read more...]
1 2 3 14

Never miss an update!
Subscribe to R-bloggers to receive
e-mails with the latest R posts.
(You will not see this message again.)

Click here to close (This popup will not appear again)