الدوري الممتاز الهندي 2020

This is the third part of our series about code performance in R. In the first part, I introduced methods to measure which part of a given code is slow. The second part lists general techniques to make R code faster. In this part ... The post Code performance in R: Parallelization first appeared on R-bloggers. http://dlvr.it/S2pdL9

Intraclass Correlation Coefficient in R, ICC is used to determine if subjects can be rated reliably by different raters. In some kind of situation... The post Intraclass Correlation Coefficient in R-Quick Guide appeared first on finnstats. The post Intraclass Correlation Coefficient in R-Quick Guide first appeared on R-bloggers. http://dlvr.it/S2n8pR

One of the big sensations of the UEFA Euro 2020 is that Switzerland kicked out world champion France. We take this as an opportunity to share with you a simple statistical model to predict football (soccer) results with R, so read on! Football is a highly stochastic game, which is one ... The post Euro 2020: Will Switzerland kick out Spain too? first appeared on R-bloggers. http://dlvr.it/S2lxtM

In a previous post, we built a Predictive Model based on FIFA Ranking and making the assumption that the points ... Read moreEuro 2020 Predictive Model based on FIFA Ranking System The post Euro 2020 Predictive Model based on FIFA Ranking System first appeared on R-bloggers. http://dlvr.it/S2kkJ4

We will provide an example of how you can estimate the outcome of a Euro 2020 Game based on FIFA ... Read moreGet the Odds of Euro 2020 Games based on FIFA World Ranking The post Get the Odds of Euro 2020 Games based on FIFA World Ranking first appeared on R-bloggers. http://dlvr.it/S2jFqf

 Hi there, Several years ago I received the book “Como si nunca hubieran sido” as a Christmas present. In this poem, Javier Gallego and Juan Gallegotalk about the real drama suffered by immigrants trying to reach Europe through the Medi... The post Missing Migrants, tracking human deaths along migratory routes first appeared on R-bloggers. http://dlvr.it/S2h2KK

What makes one an R Developer and how does it differ from being an R User? Running up to the Panel Discussion “R User or R Developer? This is the question”) at useR!2021, we have realized that there is absolutely no consensus regarding the definiti... The post R user or R Developer? Your opinion matters. first appeared on R-bloggers. http://dlvr.it/S2fQ2H

Rstudio Shiny Contest – The Results Are In!  Appsilon engineer Marcin Dubel has been named a Grand Prize Winner in the 3rd Annual Rstudio Shiny Contest for his app – Shark Attack. This marks the second year in a row an Appsilon team member has won a Grand Prize at the Shiny ... The post Shiny Environmental Video Game Wins Grand Prize at Rstudio Shiny Contest first appeared on R-bloggers. http://dlvr.it/S2dLLt

In short… Retrieving Sentinel-2 data from official repositories (Copernicus Open Access Hub) for time series analysis has recently become particularly laborious, since products older than 30 days cannot be directly downloaded (users have to order... The post Downloading Sentinel-2 archives from Google Cloud with sen2r first appeared on R-bloggers. http://dlvr.it/S2cBss

This post explains how to use ROI and ROI.plugin.neos packages in R code, which provide an interface to NEOS. NEOS (Network-Enabled Optimization System) Server is a free internet-based service for solving numerical optimization problems. For underst... The post Using NEOS Optimization Solver in R code first appeared on R-bloggers. http://dlvr.it/S2ZK5b

In the beginning of May, I used RSelenium to scrape the Google Play Store reviews for Instagram Lite to demonstrate how the package can be used to automate browser behavior. Its taken longer than I had initially planned to do this follow-up on the analysis of that data. But better ... The post What Are People Sayin’ About Instagram Lite? first appeared on R-bloggers. http://dlvr.it/S2YY2N

Equality of Variances in R, in this article, we are describing variance comparison of 2 or more samples. There are different types of tests... The post Equality of Variances in R-Homogeneity test-Quick Guide appeared first on finnstats. The post Equality of Variances in R-Homogeneity test-Quick Guide first appeared on R-bloggers. http://dlvr.it/S2YC3k

Introduction Arguing about domestic league strength is something that soccer fans seems to never tire of. (“Could Messi do it on a cold rainy night in Stoke?”) Many of these conversations are anecdotal, leading to “hot takes” that are unfalsifiabl... The post Quantifying Relative Soccer League Strength first appeared on R-bloggers. http://dlvr.it/S2Whjy

Create and Preview RMarkdown Documents with QBit Workspace RMarkdown is an excellent format to create documents which combine code outputs with text—a programming paradigm called Literate Programming first introduced by Donald Knuth. Although RMarkdow... The post Create and Preview RMarkdown Documents with QBit Workspace first appeared on R-bloggers. http://dlvr.it/S2Tvrh

This post shows how to call user-defined functions in R script from Eclipse Java with rJava package. This work will improve code readability and minimize the likelihood of errors in such a way that it reduces multiples lines of... The post rJava with User-defined R Functions in Eclipse first appeared on R-bloggers. http://dlvr.it/S2SFbq

A look back on the group stage of the UEFA Euro 2020 to check whether our hybrid machine learning forecasts based were any good... How surprising was the group stage? Yesterday the group stage of the UEFA Euro 2020 was conclude... The post Evaluation of the UEFA Euro 2020 group stage forecast first appeared on R-bloggers. http://dlvr.it/S2R5HV

We have reached the knock-out phase of Euro 2020 (or 2021) where the final-16 teams and the games can be ... Read moreWho is going to Win the Euro 2020 The post Who is going to Win the Euro 2020 first appeared on R-bloggers. http://dlvr.it/S2P2WV

How to keep up with rOpenSci? We agree that we’re doing so much good work that it’s hard. 😉 More seriously, we’ve been curating and sharing a news digest with our community for years because we believe it to be useful. Over time its ... The post How We Curate Our Monthly Newsletter first appeared on R-bloggers. http://dlvr.it/S2NTjQ

Compare data frames in R, In this tutorial we are going to describe how to compare data frames in R. Let’s create a data frame... The post Compare data frames in R-Quick Guide appeared first on finnstats. The post Compare data frames in R-Quick Guide first appeared on R-bloggers. http://dlvr.it/S2MH0p

Finally, the Insurance Data Science conference was back last week. After last year’s cancellation due to Covid-19 over 250, delegates from around the world came together on-line for the third instalment of the conference. The event kicked-off, or shou... The post Notes from the 3rd Insurance Data Science event first appeared on R-bloggers. http://dlvr.it/S2KB6D

This time we want to solve the following simple task with R: Take the numbers 1 to 100, square them, and add all the even numbers while subtracting the odd ones! If you want to see how to do that in at least seven different ways in R, read on! There are ... The post R Coding Challenge: 7 (+1) Ways to Solve a Simple Puzzle first appeared on R-bloggers. http://dlvr.it/S2Jdg7

Tolerance intervals are used to specify coverage of a population of data. In the frequentist framework, the width of the interval is dependent on the desired coverage proportion and the specified confidence level. They are widely used in the medical device industry because they can be compared directly vs. product ... The post Exploring Frequentist and Bayesian Tolerance Intervals in R first appeared on R-bloggers. http://dlvr.it/S2HS6x

The plotnine library is a powerful python visualization library based on R’s ggplot2 package. In this tutorial, we show you how to make a great-looking correlation plot using pandas and plotnine. This article is part of Python-Tips Weekly, a bi-we... The post plotnine: Make great-looking correlation plots in Python first appeared on R-bloggers. http://dlvr.it/S2FLr5

I am so excited that my package OddsPlotty has landed on CRAN. This was a package I worked on when I was doing lots of multiple comparisons of logistic regression models and wanted a way to visualise the odds ratios on a graph i.e. an odds plot. This package ... The post OddsPlotty has landed on CRAN first appeared on R-bloggers. http://dlvr.it/S2Dp93

This post is part of a series of technotes about r-universe, a new umbrella project by rOpenSci under which we experiment with various ideas for improving publication and discovery of research software in R. As the project evolves, we will post update... The post How to create your personal CRAN-like repository on R-universe first appeared on R-bloggers. http://dlvr.it/S2Ccwy

rbind in r, In this article, will describe the uses and applications of rbind(), rbind.fill() and bind_rows() functions in R programming. rbind() in R... The post rbind in r-Combine Vectors, Matrix or Data Frames by Rows appeared first on finnstats. The post rbind in r-Combine Vectors, Matrix or Data Frames by Rows first appeared on R-bloggers. http://dlvr.it/S29bDr

There has been plenty of discussion about declining fertility rates and patterns of marriage among people in the United States following the news that the US birth rate declined to its lowest since the Great Depression. There are a lot of debates a... The post Which Religious Groups Have the Most Sex? first appeared on R-bloggers. http://dlvr.it/S28Vjc

Dear rOpenSci friends, it’s time for our monthly news roundup! You can read this post on our blog. Now let’s dive into the activity at and around rOpenSci! 🔗 rOpenSci HQ 🔗 R-universe Video and resources from our pas... The post rOpenSci News Digest, June 2021 first appeared on R-bloggers. http://dlvr.it/S27yKL

Overview In the first simplevis blog post about simplevis, we discussed how simplevis provides simple families of functions for when the user is colouring or facetting by a variable or both or neither. If you haven’t read that post, please read tha... The post simplevis – simple methods for adding colour to visualisations first appeared on R-bloggers. http://dlvr.it/S25S4w

This post calculates the holding period returns of four benchmark zero coupon bonds portfolios such as bullet, barbell, ladder and buy-and-hold using R code Benchmark Bond Portfolio Strategies Bond portfolio strategies are too many to enumerate. But there are benchmark bond strategies which are frequently introduced to textbook. Among them ... The post Benchmark Bond Portfolio Returns using R code first appeared on R-bloggers. http://dlvr.it/S2576T

1. Recap 2 Tune again Modelling Retuning 2.1 Retune Random Forest 2.2 Retune Prophet boost 2.3 Performance (after retuning) 3 Ensemble 3.1 Peformance (ensemble) 4 Performance (individual levels) Hospital Cluster level National level 5 The future Hospital Cluster National 6 KIV Plans Errors 1. Recap The aim of this series of blog is to predict monthly admissions to Singapore public acute ... The post Hierarchical forecasting of hospital admissions- ML approach (ensemble) first appeared on R-bloggers. http://dlvr.it/S2574f

This is the first time I’m writing up a blog post to summarise new books that have been added to Big Book Of R. I’ll keep doing so in future! A quick thank you to @LeganaFingerfut for adding R for Health Data Science, and to @RCoderWeb for adding ... The post 9 new R books added 📚📚📚 first appeared on R-bloggers. http://dlvr.it/S228k7

Bubble Chart in R, A bubble chart is majorly used to show the relationships between numeric variables and it can visualize two to four dimensions. The first two... The post Bubble Chart in R-ggplot & Plotly appeared first on finnstats. The post Bubble Chart in R-ggplot & Plotly first appeared on R-bloggers. http://dlvr.it/S228gf

sha256 1 96e41b3b0fa827b7c9c1f4a7765667064026f9448a78327415264112f7f54dbe Shikokuchuo Introduction It seems that there is no base R function to generate exhaustive combinations of two id... The post Combinations using expand.grid first appeared on R-bloggers. http://dlvr.it/S228f1

Supply chain management presents several unique challenges, with supply chain resilience particularly relevant due to disruptions from the pandemic. With thousands of SKUs and multi-tiered distribution networks, teams are using R and Pytho... The post R in Supply Chain Management: Meetup Q&A first appeared on R-bloggers. http://dlvr.it/S1ydQ8

The R programming language has, over the past two decades, evolved substantial spatial data analysis capabilities, and is now one of the most powerful environments for undertaking geographic research using a reproducible command line interface. Currently, dedicated R packages allow to read spatial data and apply a plethora of different ... The post Conversions between different spatial classes in R first appeared on R-bloggers. http://dlvr.it/S1ydQ0

[This article was first published on Less Likely, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. To leave a comment for the author, please follow the link and comment on their blog: Less Likely. R-bloggers.com offers daily e-mail updates about R news and tutorials about learning R and many other topics. Click here if you're looking to post or find an R/data-science job. Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. The post Archives first appeared on R-bloggers. http://dlvr.it/S1ydPn

[This article was first published on Less Likely, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. To leave a comment for the author, please follow the link and comment on their blog: Less Likely. R-bloggers.com offers daily e-mail updates about R news and tutorials about learning R and many other topics. Click here if you're looking to post or find an R/data-science job. Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. The post statistics first appeared on R-bloggers. http://dlvr.it/S1trFX

1 What is a Time Series A set of observed values ordered in time, or we can say, repeated measurement of something usually with the same fixed interval of time (hourly, weekly, monthly). A collection of observations made sequentially in time[1]. ... The post Time Series Introduction with R codes first appeared on R-bloggers. http://dlvr.it/S1trFH

Omega Timing is the official timekeeper for the Olympic Games, including US Olympic Trails. They don’t do very many other events, which is why SwimmeR hasn’t supported Omega-style results. Until now that is. Omega results can now be read into R with versions of SwimmeR __= 0.10.2, presently available as ... The post Omega Results and the 2021 Olympic Trials first appeared on R-bloggers. http://dlvr.it/S1trDz

Whilst I most certainly do not write LaTeX formulas on the regular anymore, I got curious about their MathJax rendering on websites.1 In brief : your website source contains LaTeX code, and the MathJax JS library (self-hosted or hosted on a CDN) transf... The post Server-side MathJax rendering with R? first appeared on R-bloggers. http://dlvr.it/S1q3Zl

1. Data downloading As we always do, we are going to connect and download the desired data. In this case, our data source is the Eurostat. We download and read the data file. library(tidyverse) download.file("https://ec.europa.eu/eurostat/api/dissemination/sdmx/2.1/data/LFSA_EHOMP/?format=SDMX-CSV&compressed=... The post Analyzing Remote Work in European Countries first appeared on R-bloggers. http://dlvr.it/S1q3ZK

A short post today to get me back in the swing of it, after a four month break - my longest since starting the blog. But a short post with a warning - this is something that nearly caught me out and has potentially catastrophic but silent (ie unnoticed... The post Principal components and penguins by @ellis2013nz first appeared on R-bloggers. http://dlvr.it/S1q3Ww

Mathematics and Programming for Machine Learning with R -Chapter 2 Logic Have a look at the FREE attached pdf of Chapter 2 on Logic and R from my recently published textbook, Mathematics and Programming for Machine Learning with R: From the Ground Up, by William B. Claster (Author) ~430 pages, over 400 exercises.Mathematics ... The post New R textbook for machine learning first appeared on R-bloggers. http://dlvr.it/S1lCFR

Reading Data From Excel Files into R, so many people still saving their dataset in R but sometimes coming to data analysis facing lots... The post Reading Data From Excel Files (xls,xlsx,csv) into R-Quick Guide appeared first on finnstats. The post Reading Data From Excel Files (xls,xlsx,csv) into R-Quick Guide first appeared on R-bloggers. http://dlvr.it/S1lCDv

1 Intro 2 Cross validation Metrics 3. Pre-processing 3.1 Base recipe 3.2 Spline recipe 3.3 Prophet boost recipe 4 Modelling 4.1 GLM 4.2 MARS 4.3 RF 4.4 XGB 4.5 Prophet boost 5. Evaluation Conclusion 1 Intro The aim of this series of blog... The post Hierarchical forecasting of hospital admissions- ML approach (modeltime package) first appeared on R-bloggers. http://dlvr.it/S1lCBg

This post explains how to simulate short rates, discount factors, future spot rates, and so on using the Hull-White 1 factor model with given calibrated parameters. We summarize important model blocks using previous post for clear understanding and finally implement them sequentially for simulation using R code. Hull-White 1-factor model using ... The post Hull-White 1-factor model using R code first appeared on R-bloggers. http://dlvr.it/S1gVhK

This post explains how to calculate the price of some complicated coupon bearing bond using R code. Pricing of Coupon Bond using R code There are pricing formula for coupon bond as well as discount bond which are used among practioners under the market convention. Bond Pricing Formula Discount Bond \[\... The post Coupon Bearing Bond Pricing using R code first appeared on R-bloggers. http://dlvr.it/S1gVgs

R plot pch symbols, In this tutorial we are going to describe different pch values in R.  The plotting argument used to specify point shapes is pch. Let’s install... The post R Plot pch Symbols: Different point shapes in R appeared first on finnstats. The post R Plot pch Symbols: Different point shapes in R first appeared on R-bloggers. http://dlvr.it/S1gVf0

1 Intro 2 Data wrangling 2.1 Long format with aggregated values 2.2 Extend into the future 2.3 External regressor 2.3.1 Lags and rolling lags 2.3.2 Covid 2.3.3 Time series features 3 Splitting 4 Pre-processing recipes Pre-processing order 5.... The post Hierarchical forecasting of hospital admissions- ML approach (screen variables) first appeared on R-bloggers. http://dlvr.it/S1ctWH

In this blog post I’ll explain the functionality of the PlanetNICFI R package based on a change detection use case. The official website of NICFI (Norway’s International Climate and Forest Initiative) includes all the details about the initia... The post Norway’s International Climate and Forest Initiative (NICFI) using Planet Satellite Imagery in R first appeared on R-bloggers. http://dlvr.it/S1ctVr

Many statistical learning algorithms perform better when the covariates are on similar scales. For example, it is common practice to standardize the features used by an artificial neural network so that the gradient of its objective function doesn’t depend on the physical units in which the features are described. ... The post Feature standardization considered harmful first appeared on R-bloggers. http://dlvr.it/S1ctV9

An important aspect of maintaining databases with an application interface is to ensure atomicity. When performing multiple writes on a database, any failures that occur during the operations should not violate any logical rules. The most common analogy is a financial transaction. If person A withdraws X dollars from their ... The post Shiny in Production: Database Transactions first appeared on R-bloggers. http://dlvr.it/S1ZDj0

The use of geospatial data – data that can be mapped using geographic information systems (GIS) – has become increasingly widespread in the social sciences. Applications not only extend to the analysis of classical geographical entities (e.g., policy diffusion across spatially proximate countries) but increasingly also to analyses of micro-level data, ... The post Using Geospatial Data in R first appeared on R-bloggers. http://dlvr.it/S1ZDh5

segmenteR Hi everyone ! Whether it is to perform systematic review, some data extraction, or a really specific project that requires it, you may need to extract a particular section from an scientific article in pdf format. If that is the case, you ... The post segmenteR, a small tool to segment a scientific article first appeared on R-bloggers. http://dlvr.it/S1ZDdL

A working paper describing the data and methods used for our probabilistic UEFA Euro 2020 forecast, published earlier this week, is available now. Additionally, details on the predicted performance of all teams during the group stage are prov... The post Working paper for the UEFA Euro 2020 forecast first appeared on R-bloggers. http://dlvr.it/S1Vfyl

In general, undergraduate students in biology/ecology courses tend to consider the derivatives as a very abstract entity, with no real usefulness in the everyday life. In my work as a teacher, I have often tried to fight against such an attitude, b... The post Why are derivatives important in biology? A case-study with nonlinear regression first appeared on R-bloggers. http://dlvr.it/S1Vfxx

Introduction In the past decades, intelligent transportation system (ITS) has brought advanced technology that enables a data-rich environment and unprecedented opportunities for traffic prediction, which is considered as one of the most prevalent issues facing ITS (Li et al., 2015). We discuss the online prediction of the origin-destination (OD) demand count ... The post Spatiotemporal modeling and real-time prediction of origin-destination traffic demand first appeared on R-bloggers. http://dlvr.it/S1VfvX

Intro Reconciliation Dataset Feature Engineering Models Evaluation ARIMA ARIMA vs ETS Performance for each level Cluster level National level Conclusion Error Intro The aim of this series of blog is do predict monthly admissions to Singapore public acute adult hospitals. The dataset starts from Jan 2016 and ends in Feb 2021. EDA ... The post Hierarchical forecasting of hospital admissions- Classical forecast first appeared on R-bloggers. http://dlvr.it/S1QwZV

We’ve just covered the recent name change from RStudio Server Pro to RStudio Workbench we made in the last RStudio update, and the improvements we’ve made to VS Code sessions. However, this update (codenamed “Juliet Rose&... The post RStudio v1.4 Update: What’s New first appeared on R-bloggers. http://dlvr.it/S1QwXL

In recent years, a surprising number of scientific results have failed to hold up to continued scrutiny. Part of this ‘replicability crisis’ may be caused by practices that ignore the assumptions of traditional (frequentist) statistical methods (John, Loewenstein, and Prelec 2012). One of these assumptions is that the experimental protocol should ... The post Optional stopping with Bayes factors: possibilities and limitations first appeared on R-bloggers. http://dlvr.it/S1QwTp

This article is part of Python-Tips Weekly, a bi-weekly video tutorial that shows you step-by-step how to do common Python coding tasks. Here are the links to get set up. 👇 Get the Code YouTube Tutorial Siuba Video TutorialFor those tha... The post Siuba: Data wrangling with dplyr in Python first appeared on R-bloggers. http://dlvr.it/S1M9Tf

Happy World Ocean Day! World Ocean Day is a day of celebration and action to protect our shared ocean. While I already appreciate the importance of protecting sensitive ecosystems, including the ocean1, I found the idea of World Ocean Day especially t... The post Celebrating World Ocean Day rOpenSci Style first appeared on R-bloggers. http://dlvr.it/S1M9TN

This is a guest post from Mike Stackhouse, Chief Innovation Officer, at Atorus Research, a Full Service RStudio Partner, about an upcoming joint webinar Incorporating R into your Clinical Legacy Workflows. Photo by @cdc on Unsplash Org... The post Upcoming Webinar – Incorporating R into your Clinical Legacy Workflows first appeared on R-bloggers. http://dlvr.it/S1M9Qm

A radar chart, additionally called a spider plot is used to visualize the values over more than one quantitative variable. A radar chart is... The post Radar Chart in R with ggradar appeared first on finnstats. The post Radar Chart in R with ggradar first appeared on R-bloggers. http://dlvr.it/S1HNL5

Introduction simplevis is a package of ggplot2 wrapper functions that aims to make beautiful ggplot2 visualisation with less brainpower and typing! This blog will provide an overview of: the visualisation family types that simplevis currently supp... The post simplevis – simple ggplot2 visualisation with less brainpower and typing first appeared on R-bloggers. http://dlvr.it/S1HNL0