Osbornepb

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P-Values, Sample Size and Data Mining

(This article was first published on <b> Economics and R - R posts</b>, and kindly contributed to R-bloggers)Recently, a paper was presented at our …

Data Science
Cameras

The Most Important Thing to Do Before Sharpening Your Images

The Internet is full of articles and videos telling you what technique will revolutionize the way you add sharpness to your images, but almost none …

Premier Insect Photographer John Hallmén Shares His Secrets for Macro Bug Photography

Most parents are not, as a rule, overjoyed when their kid comes home with head lice. But John Hallmén is different.<p>“This year in March my son finally …

Photographer Captures the Diverse Beauty of New England Caterpillars

With more than 120,000 known species around the world, the beauty and variety of caterpillars is astounding. New Englander Samuel Jaffe has taken his lifelong love of caterpillars to a new level, dedicating the last several years to researching, photographing, and educating the public about these …

Easily Make Multi-tabbed .xlsx Files with openxlsx

(This article was first published on <b> R – TRinker's R Blog</b>, and kindly contributed to R-bloggers)This is a quick script showing how to make …

Data Science
Data Science

8 Spa-Like Bathrooms Designed to Instantly Soothe

Let these airy oases across the globe spur some ideas for creating your own refuge.

Interior Design

The Trouble with Tibbles

(This article was first published on <b> R on The Jumping Rivers Blog</b>, and kindly contributed to R-bloggers)• What are …

Extreme Sports

How to extract data from a PDF file with R

(This article was first published on <b> R-posts.com</b>, and kindly contributed to R-bloggers) <i>In this post, taken from the book R Data Mining by Andrea</i> …

Natural Language Processing

Faster Than Excel: Painlessly Merge Data into Actuarial Loss Development Triangles with R

(This article was first published on <b> R Programming – DataScience+</b>, and kindly contributed to R-bloggers)The objective of this post is to create a …

Data Science

Get Eye Level to Make More Powerful Animal Photos

Whether it’s of a bird or a person, eye contact in a photo engages and draws the viewer into the photo, creating a connection between them and the …

Guess the Focal Length

A: Morning light and clouds, Mono Lake. Can you guess what kind of lens I used for this photograph?When I post a photograph, people often ask me …

Landscape Photography

These 5 Composition Tips Are Guaranteed to Improve Your Landscape Photography (VIDEO)

Refined composition skills are important to all forms of photography, but when it comes to shooting landscapes, they are absolutely essential. In …

Landscape Photography

YOU Can Shoot Stunning Cityscapes at Night with These Tips from Pro Evan Ranft (VIDEO)

It’s amazing how cityscapes that appear drab during the day are transformed into sparkling scenes at night—just begging to be photographed. And this …

Landscape Photography

Photographer of the Year 2017: Alex Noriega

2017 has been a great year for landscape photographers. There’s been an abundance of amazing imagery and the lists of inspirational photographers …

Landscape Photography

Fujifilm Gets 3 Cameras In National Geographic’s Top 10 Ranking

<b>Fujifilm is absolutely killing it according to National Geographic</b><p>It is that time of the year folks. The time when every website that talks about …

Better Grouped Summaries in dplyr

(This article was first published on <b>R – Win-Vector Blog</b>, and kindly contributed to R-bloggers)<p>For R dplyr users one of the promises of the new …

Data Science

Interactive sunbuRst graphs in Power BI in 5 minutes!!

(This article was first published on <b>R – Longhow Lam's Blog</b>, and kindly contributed to R-bloggers)<p>Introduction<p>If I mention Power BI to fellow data …

Securely store API keys in R scripts with the 'secret' package

If you use an API key to access a secure service, or need to use a password to access a protected database, you'll need to provide these "secrets" in …

R Language

seplyr update

(This article was first published on <b>R – Win-Vector Blog</b>, and kindly contributed to R-bloggers)<p>The development version of my new R package seplyr is …

Multiple Factor Analysis to analyse several data tables

(This article was first published on <b>François Husson</b>, and kindly contributed to R-bloggers)<p>How to take into account and how to compare information …

Data Science

Machine Learning Explained: supervised learning, unsupervised learning, and reinforcement learning

(This article was first published on <b>Enhance Data Science</b>, and kindly contributed to R-bloggers)<p>Machine learning is often split between three main …

Machine Learning

Power analysis and sample size calculation for Agriculture

(This article was first published on <b>R tutorial for Spatial Statistics</b>, and kindly contributed to R-bloggers)<p>Power analysis is extremely important in …

Data Science

Tidy Time Series Analysis, Part 2: Rolling Functions

(This article was first published on <b>business-science.io - Articles</b>, and kindly contributed to R-bloggers)<p>In the second part in a series on <b>Tidy Time</b> …

Data Science

ggtern: Version 2.2.1 Released

(This article was first published on <b>ggtern: ternary diagrams in R</b>, and kindly contributed to R-bloggers)<p>It has been a while since any kind of …

R Language

To eat or not to eat! That’s the question? Measuring the association between categorical variables

(This article was first published on <b>Stories Data Speak</b>, and kindly contributed to R-bloggers)<p>1. Introduction<p>I serve as a reviewer to several ISI and …

Taking Advanced Analytics to the Cloud – Part I: R on AWS

Running R on the cloud isn’t very difficult. This demo shows how to get Rstudio running on Amazon Web Services. To run R on the cloud we need to …

Cloud Computing