2022

Monte Carlo Analysis in R

March 12, 2022 | finnstats

The post Monte Carlo Analysis in R appeared first on finnstats. If you want to read the original article, click here Monte Carlo Analysis in R. Are you looking for the latest Data Science Job Vacancies / Internship then click here finnstats. We encourage that you read this article from finnstats ... [Read more...]

Stock Market Predictions Next Week

March 11, 2022 | finnstats

The post Stock Market Predictions Next Week appeared first on finnstats. If you want to read the original article, click here Stock Market Predictions Next Week. Are you looking for the latest Data Science Job Vacancies / Internship then click here finnstats. We encourage that you read this article from finnstats ... [Read more...]

{golem} 0.3.2 is now available

March 11, 2022 | Colin Fay

You can read the original post in its original format on Rtask website by ThinkR here: {golem} 0.3.2 is now available The new version of {golem} is now available! You can download it from your favorite CRAN repository, or by running the following command: remotes::install_github( “thinkr-open/[email protected]” ) What’... [Read more...]

Convert column to categorical in R

March 11, 2022 | finnstats

The post Convert column to categorical in R appeared first on finnstats. If you want to read the original article, click here Convert column to categorical in R. Are you looking for the latest Data Science Job Vacancies / Internship then click here finnstats. We encourage that you read this article ... [Read more...]

Which data science skills are important ($50,000 increase in salary in 6-months)

March 11, 2022 | Business Science

In late September 2021, David was a Research Analyst with Texas A&M University. In March of 2022, less than 6-months later, he has accepted a position with Microsoft as a Machine Learning Support Engineer. In one of my webinars, David explained th...

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A prerelease version of Jupyter Notebooks and unleashing features in JupyterLab

March 11, 2022 | tomaztsql

Jupyter notebook offers also the use of developers or prerelease versions of Jupyter notebooks. What you need to do is simply run: And with this prerelease version of the Jupyter notebook, you have in addition several options to enhance your…Read more ›

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Markov Switching Multifractal (MSM) model using R package

March 11, 2022 | sang-heon lee

This post explains the Markov switching multifractal (MSM) model of Calvet and Fisher (2004) and introduces a R package for this model. It is well-known that MSM model can describe stylized facts of volatility such as long memory, volatility clu...

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Dashboard Framework Part 2: Running Shiny in AWS Fargate with CDK

March 11, 2022 | Quantargo Blog

Dashboard Framework Part 2: Running Shiny in AWS Fargate with CDK In the previous post we outlined the architecture of a dashboard framework to run dashboards based on multiple technologies including Shiny and Flask in production. We will now show how...

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Something to note when using the merge function in R

March 10, 2022 | kjytay

Base R has a merge function which does join operations on data frames. As the documentation says, the function [merges] two data frames by common columns or row names, or do other versions of database join operations. One thing that I … Continue reading → [Read more...]

Better Sentiment Analysis with sentiment.ai

March 10, 2022 | ben

sentiment.aiMore powerful sentiment analysis using deep learning models made simple..See github.io page herehttps://benwiseman.github.io/sentiment.ai/OverviewKorn Ferry Institute's AITMI team made sentiment.ai for researchers and tinkerers who want a straight-forward way to use powerful, open source deep learning models to improve their sentiment ... [Read more...]

Self-documenting plots in ggplot2

March 10, 2022 | Higher Order Functions

When I am showing off a plotting technique in ggplot2, I sometimes like to include the R code that produced the plot as part of the plot. Here is an example I made to demonstrate the debug parameter in element_text(): library(ggplot2) self_document( ...

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Data Challenges for R Users

March 9, 2022 | R Views

Today, I want to write about “data challenges”, where participants partake in a series of prompts designed for a variety of skill sets and levels. These challenges are opportunities to practice programming skills, work on algorithm...

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simplevis: new & improved!

March 9, 2022 | David Hodge

simplevis version 6.2.0 has arrived with tonnes of new features. So, simplevis, if you haven’t heard of it, is a package of ggplot2 and leaflet wrapper functions. It aims to make visualisation easier on the brain, so you can save your thinking for ...

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Checking the inputs of your R functions

March 9, 2022 | Posts on R-hub blog

Are you, like we were, tired of filling your functions with argument checking code that sometimes ends up being longer that the core of the function itself? Are you trying to find what is the most efficient approach to check inputs easily and without f... [Read more...]

Imputing missing values in R

March 9, 2022 | finnstats

The post Imputing missing values in R appeared first on finnstats. If you want to read the original article, click here Imputing missing values in R. Are you looking for the latest Data Science Job Vacancies / Internship then click here finnstats. We encourage that you read this article from finnstats ... [Read more...]

Creating a Dashboard Framework with AWS (Part 1)

March 9, 2022 | Quantargo Blog

Creating a Dashboard Framework with AWS (Part 1) R-Shiny is an excellent framework to create interactive dashboards for data scientists with no extensive web development experience. Similar technologies in other languages include the Flask, Dash or St...

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BensstatsTalks#3: 5 Tips for Landing a Data Professional Role

March 8, 2022 | Benjamin Smith

Disclaimer: This was originally written on my Medium blog here, so the formatting is a little different from my usual style. If you just got started or have been working a while in a data role, the jargon thrown around can sometimes get overwhelming with all the things to need ...

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Live COVID-19 Swiss vaccination analysis

March 8, 2022 | Mirai Solutions

A new live R Shiny application in our gallery: COVID-19 vaccination breakthroughs in Switzerland. In the past we had written a couple of articles (on 20/10/2021 and 06/12/2021) about the COVID-19 Vaccination breakthroughs in Switzerland with the pro... [Read more...]

Complete tutorial on using ‘apply’ functions in R

March 8, 2022 | R on R (for ecology)

Today I’m going to talk about a useful family of functions that allows you to repetitively perform a specified function (e.g., sum(), mean()) across a vector, list, matrix, or data frame. For those of you familiar with ‘for’ loops, th...