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HOW THE “CLUSTERBUSTER” SHINY APP HELPS HUNDREDS OF DOCTORS AND EPIDEMIOLOGISTS
BATTLE COVID-19 IN THE NETHERLANDS

November 1, 2021 | Isabella Velásquez

As 2020 closed, Eveline Geubbels, former COVID-19 Surveillance Coordinator at
the Dutch National Institute for Public Health and the Environment (RIVM), faced
an important question: How can we help the public health doctors and
epidemiologists that work within the 25 Dutch regional health services gain
insight into clusters of COVID-19 cases? Now ...


[Read more...]


LAMBDA.MIN, LAMBDA.1SE AND CROSS VALIDATION IN LASSO : CONTINUOUS RESPONSE

November 1, 2021 | sang-heon lee

This post presents a R code for a k-fold cross validation of Lasso in the case
of a gaussian regression (continuous Y). This work easily can be done by using a
mean squared error. Cross Validation in Lasso : Gaussian Regression We have
implem...


[Read more...]


LITTLE USELESS-USEFUL R FUNCTIONS – INTERACTIVE VORONOI DIAGRAM GENERATOR USING
R AND X11()

October 31, 2021 | tomaztsql

Yes. Finally, the Voronoi diagrams with the use of x11() function. This diagram
is presentation of a plane that is partitioned every time, a user clicks on the
canvas of x11. This plane is partitioned into smaller regions that are…Read more
›


[Read more...]


SCHEDULING RMARKDOWN FILES ON WINDOWS – YOUR FOOLPROOF GUIDE

October 31, 2021 | HighlandR

You’ve written a great rmarkdown file, and now you want to run it at a set time
every day. You’ve tried the Windows Task Scheduler, you’ve pointed it at your
markdown file, and you’ve gone off to make some coffee safe in the knowledge
that yo...


[Read more...]


SCHEDULING RMARKDOWN FILES ON WINDOWS – YOUR FOOLPROOF GUIDE

October 31, 2021 | John MacKintosh

You’ve written a great rmarkdown file, and now you want to run it at a set time
every day. You’ve tried the Windows Task Scheduler, you’ve pointed it at your
markdown file, and you’ve gone off to make some coffee safe in the knowledge
that your ...


[Read more...]


{EXCLUSIONTABLE} A PACKAGE FOR KEEPING TRACK OF EXCLUSIONS AND INCLUSIONS

October 31, 2021 | R | Joshua Entrop

In today’s blog post we will take a look at a package that allows you to keep
track of the number of observations that you in- or exclude from your dataset or
study population. In epidemiological studies we often want to limit our study
population based on some inclusion ... [Read more...]


SMOOTH FLOW MAPS AND A NEW EDGE BUNDLING ALGORITHM

October 31, 2021 | schochastics

This post introduces new features of edgebundle, an R package that implements
several edge bundling/flow and metro map algorithms. In this post, I will
introduce edge-path bundling (paper) and smooth flow maps. Given that edge
bundling is mostly u... [Read more...]


{BINANCE} SPOT TRADING: MARKET ORDERS

October 31, 2021 | R - datawookie

Functionality for working with spot trades is now available in {binance}. In
this post we’ll establish some background on spot trading and then explore some
of the spot trading functions in {binance}. Setup First we’ll load the package.
library(binance) packageVersion("binance") [1] ‘0.0.3’ We’ll be using the
Binance ...


[Read more...]


DATA SCIENCE ON BLOCKCHAIN WITH R. PART II: TRACKING THE NFTS

October 31, 2021 | Thomas de Marchin

A story about nodes and verticesExamples of Weird Whale NFTs. These NFTs (token
ids 525, 564, 618, 645, 816, 1109, 1523 and 2968) belong to the creator of the
collection Benyamin Ahmed (Benoni) who gave us the permission to show them in
this article.By...


[Read more...]


CROSS VALIDATION IN R WITH EXAMPLE

October 31, 2021 | finnstats

What Does Cross-Validation Mean? Cross-validation is a statistical approach for
determining how well the results of a statistical investigation generalize to a
different data set. Cross-validation is commonly employed in situations where
the goal... The post Cross Validation in R with Example appeared first on
finnstats. [Read more...]


FAST AND SCALABLE FORECASTING WITH AHEAD::RIDGE2F

October 30, 2021 | T. Moudiki

Fast and scalable multivariate time series forecasting with ahead::ridge2f.


[Read more...]


LAMBDA.MIN, LAMBDA.1SE AND CROSS VALIDATION IN LASSO : BINOMIAL RESPONSE

October 30, 2021 | sang-heon lee

This post explains more details regarding cross validation of Lasso in the case
of a binomial response. We implement a R code for a lasso model's cross
validation. In addition, We calculate lambda.min and lambda.1se manually.
Finally we compare thes...


[Read more...]


REGRESSION IN R-ULTIMATE GUIDE

October 30, 2021 | finnstats

Regression in R, In a recent article, we discussed model fitting and selection.
However, we haven’t considered how we’ll choose which variables to include in
our model. Simple Linear Regression in r » Guide... The post Regression in
R-Ultimate Guide appeared first on finnstats. [Read more...]


THE POLARIZATION OF DEATH

October 30, 2021 | R on kieranhealy.org

I’m continuing to update the covdata package in anticipation of a Data
Visualization for Social Science course I’ll teach next semester. I revisited
the Partisan Trajectories graph, as it seems there’s more that could be done
with it.... [Read more...]


IMPORTANCE OF STATISTICAL ANALYSIS IN BUSINESS

October 29, 2021 | finnstats

Statistical Analysis in Business, Businesses cannot survive without consumer
spending. Statistical analysis can help businesses identify trends among
consumers so they can better meet their needs. It is no secret that statistical
analysis is... The post Importance of Statistical Analysis in Business appeared
first on finnstats. [Read more...]


‘BRING A SHINY APP TO PRODUCTION’ THE HANDS-ON WORKSHOP

October 29, 2021 | Mirai Solutions

Learn how to control and automate your, collaborative and agile deployment to
production. Continuous Integration (CI) and Continuous Deployment (CD) stand at
the basis of a robust, maintainable and collaborative productive code. Using a
shiny applic...


[Read more...]


INTERPRETABLE SEGMENTATION OF MEDICAL FREE-TEXT RECORDS BASED ON WORD EMBEDDINGS

October 29, 2021 | Adam Gabriel Dobrakowski

Is it possible to derive useful and interpretable information from short
doctors’ notes written during visits of patients? In our recently published
paper, we propose a methodology based on Natural Language Processing tools to
automatically process the...


[Read more...]


EXCLUSIVE LASSO AND GROUP LASSO USING R CODE

October 28, 2021 | sang-heon lee

This post shows how to use the R packages for estimating an exclusive lasso and
a group lasso. These lasso variants have a given grouping order in common but
differ in how this grouping constraint is functioning when a variable selection
is performe...


[Read more...]


ANNOUNCING RSTUDIO ON AMAZON SAGEMAKER

October 28, 2021 | Lou Bajuk

Data Science in the Cloud As more organizations migrate their data science work
to the cloud, they naturally want to bring along their favorite data science
tools, including RStudio, R, and Python. These organizations are embracing the
cloud to achieve various goals, including to: Simplify and reduce startup costs
Promote ...


[Read more...]


AWESOME MARKER LEGENDS IN LEAFLET

October 28, 2021 | R on Thomas Roh

The awesome-markers plugin that ships with the leaflet package provides a great
way to add iconography to points on a map. Three different icon libraries are
supported, you have the ability to change to a few different options for the
marker colors: , and can specify the icon color (it’s ...


[Read more...]
1 2 3 … 1,870 »




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