[social4i size="small" align="align-left"][This article was first published onR in Netherlands eScience Center on Medium, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.By eScience FellowEduard KlapwijkThis year I was finalizing and publishing one of my own research projects. My coauthors and I took many steps to make the project as reproducible as possible.Because I am setting up a codecheck workflow to check the reproducibility of research results for res ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onR Archives » Data Science Tutorials, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.The postBest Prompt Engineering Booksappeared first onData Science TutorialsUnravel the Future: Dive Deep into the World of Data Science Today!Data Science Tutorials.Best Prompt Engineering Books, Prompt engineering is a rapidly growing field that focuses on crafting high-quality input prompts to e ...继续阅读 (2)

长文预警！多图预警！流量炸弹！宝可梦系列在争议声中来到的第八世代，我也将对这个已经有了好几年的回答进行新一轮更新。随着条目越来越多，为了提高文章质量，此次将会精简一部分内容，贴合题目中的“冷”和“有趣”。以下内容涉及主系列游戏、官方旁支作品、TV动画、都市传说、周边产品、八卦吐槽等。———————————————————————1、看起来很像水属性的露力丽其实是一般属性的，在第六世代追加妖精属性以前，露力丽是除伊布外唯一进化后单属性改变的宝可梦。2、若将同一种宝可梦的不同形态视作一条进化路线，则无畏小子是除伊布外唯一有超过两条进化线路的，同时它的加入使前代无家族关系的两种宝可梦（快拳郎和飞腿郎）变成了同一家族。3、独特进化方式1：在土居忍士进化时，若主角包包中有精灵球，则会在进化成铁面忍者的同时分裂出脱壳忍者，唯一的一变二。4、独特进化方式2：丑丑鱼有两种进化方式变成美纳斯，除了达到美丽度要求并升级这种方式外，由于第五世代没有华丽大赛，于是追加了携带美丽鳞片通讯交换的进化方式。5、独特进化方式3：盖盖虫和小嘴蜗通讯交换后分别进化，可以看出设计思路是小嘴蜗把它的硬壳送给了盖盖虫。6、独特进化方式4：好啦鱿进化时需要把3DS倒过来（内置陀螺仪控制），这个家族的形象、招式等都是围绕着“颠倒”这个主题设计的。7、独特进化方式5：小球飞鱼在队伍中有铁炮鱼时升级进化，虽然在游戏中两者并不会真的 ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onDataGeeek, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.According to the simulation results, MicroStrategy has had a positive trend with less volatility for the last ten years compared to AMAZON, which has had a negative trend with high volatility.Source code:library(tidyverse) library(tidyquant) df_port <- tq_get(c("AMZN","MSTR")) %>% group_by(symbol) %>% tq_transmute( ...继续阅读 (2)

此《海上烟花琐记》由清代浪游子辑。全书共四卷，收录晚清上海地区风月场所用到的词语二百条，内容涉及青楼人物称谓、陈设名物、行话规矩、娱乐项目等等。可看作当时冶游上海烟花之地的指南手册。亦可从中了解当时的行业风情和社会面貌。此为清光绪三年序刊本。 ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onNumbers around us - Medium, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.IntroductionIn the world of data analysis and statistical computing, R stands out as a powerful and versatile language. Its ability to handle complex data operations with ease makes it a favorite among data scientists, statisticians, and researchers. At the heart of this power lies R’sdata structures, the f ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onR Archives » Data Science Tutorials, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.The postUnderstanding Machine Learning and Data Scienceappeared first onData Science TutorialsUnravel the Future: Dive Deep into the World of Data Science Today!Data Science Tutorials.Understanding Machine Learning and Data Science, In today’s digital age, the terms “Machine Learning” and “Data Sci ...继续阅读 (3)

Seamless rain gutters are an excellent investment for homeowners, offering a sleek look and effective water management. When paired with stylish black rain gutters, they add a modern touch to your home’s exterior. However, like any home system, regular maintenance is essential to keep them functioning efficiently and looking great. Here’s your ultimate guide to […]The postThe Ultimate Maintenance Guide for Seamless and Black Rain Guttersappeared first onJ L I Blog. ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onBlog, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.In the late 1970’s, people at Bell Laboratories designed the S programming language in order to facilitate interactive exploratory data analysis(Chambers 2016). Instead of writing, compiling, scheduling, and interpreting the output of individual Fortran programs, the goal of S was to conduct all the necessary steps of the analys ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onJohn Russell, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Loading and Exploring a Tidy Tuesday DatasetOne of my New Year’s resolutions was to become less of a lurker and more of a doer within the Tidy Tuesday community. There had been one dataset that I was super interested in exploring, based onDemocracy and Dictatorship. Loaded the dataset and a few packages.Code in Rlibrary( ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onR – Policy Analysis Lab, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Summary:In this post, Giles outlines a simple approach that can be used to identify potential ‘data gaps’ using R. Data gaps are assumed to denote the difference between thedata requiredto achieve an outcome and the currentlydata available. To demonstrate how the methodology might be applied, the availability ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onR Works, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.In our previous post,Examining Meta Analysis, we contrasted a frequentist version of a meta analysis conducted with R’smetapackage with a Bayesian meta analysis done mostly instanusing therstanpackage as a front end. We did this to hint at the difference between working within the restricted confines of a traditional frequent ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onTomer's stats blog, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Setuplibrary(tidyverse) # As always library(brms) # For Bayesian modeling library(tidybayes) # For visualization library(patchwork)IntroductionEver since I’ve finished my grad studies (Few months ago), I wanted to experiment with some “real life” applications of statistics. Things that interest real peopl ...继续阅读 (2)

此《无量寿佛会庆图》册由清宫廷画师绘制。全册共十四开（图十二幅，左图右赞）主题是佛教人物典故，依次为无量寿佛、燃灯受记、释迦降生、雪山修道、给孤布金、劫钵功高、楞迦说法、海洞潮音、龙宫默识、文殊师利、普贤万行、达摩东渡。此册现藏于台北故宫博物院。 ...继续阅读 (4)

[social4i size="small" align="align-left"][This article was first published onR-posts.com, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.On December 3rd, 2024, apostabout the release of{SLmetrics}was published. Today, January 11th, 2025, version0.3-1has been released and comes with many new features. Among these are weighted classification and regression metrics,OpenMPsupport and a wide array of new evaluation metrics.In this blog post, I will benchmark{SL ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onR Archives » Data Science Tutorials, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.The postBest Git Booksappeared first onData Science TutorialsUnravel the Future: Dive Deep into the World of Data Science Today!Data Science Tutorials.Best Git Books, Git is an essential tool for version control and collaboration in software development.Whether you’re a beginner or an experienced d ...继续阅读 (4)

[social4i size="small" align="align-left"][This article was first published onR Works, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Photo by Marco Verch, CC-2.0.SourceThe Twelve Coins Problem is a notoriously hard problem that comes in many flavors. I don’t know where it comes from originally, but it garnered quite a bit of attention from mathematicians in the mid-twentieth century. Apparently some versions of it may have even distracted scientists away f ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onR on Nicola Rennie, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.When you create a data visualisation using R (or any other software), a set of default colours is used. These aren’t always the most effective, or aesthetically pleasing, set of colours. That means that, at some point, you’ll likely want to use a different set of colours that you have chosen. This blog post will co ...继续阅读 (4)

[social4i size="small" align="align-left"][This article was first published onR Archives - Dan Oehm | Gradient Descending, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Survivor 47 has wrapped up and the data has been add to the package. There are a bunch of new things from new datasets to convenience functions to help with analysis. They are functions I use all the time, and I thought I’d add them to the core package.Head toGithubfor more details and how ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onR – Win Vector LLC, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Nina Zumel had some good articles on partial pooling estimators that I want to return to. It is a great technique to get more reliable models when using categorical variables. I wrote an introduction to themheresome time ago. More importantly Nina has now repaired the damage to the mathematics rendering we picked u ...继续阅读 (5)

[social4i size="small" align="align-left"][This article was first published onR-posts.com, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Join our workshop onSpatial modelling with GAMs in R, which is a part of our workshops for Ukraine series!Here’s some more info:Title:Spatial modelling with GAMs in RDate:Thursday, January 30th, 18:00 – 20:00 CET (Rome, Berlin, Paris timezone)Speaker:Sophie Lee is a statistician and educator who teaches a range of statist ...继续阅读 (5)

[social4i size="small" align="align-left"][This article was first published onR Archives » Data Science Tutorials, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.The postTop 5 Books to Learn Data Engineeringappeared first onData Science TutorialsUnravel the Future: Dive Deep into the World of Data Science Today!Data Science Tutorials.Top 5 Books to Learn Data Engineering, Data Engineering is a critical field within the broader scope of data science and anal ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onR - David's blog, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.When you run a binary classifier over a population you get an estimate of the proportion of true positives in that population. This is known as theprevalence.But that estimate isbiased, because no classifier is perfect. For example, if your classifier tells you that you have 20% of positive cases, but its precis ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onR – TomazTsql, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Ever wanted to have a clock on the wall or in the office, that is not binary. But it is QR-Code clockWell, now you can have it.This useless R function generates new QR Code for every given period and tells the time. Run this function:library(qrcode) while (Sys.time()+1 > Sys.time()){ n_o_w <- paste0("Current time is ...继续阅读 (3)

《归去来兮辞》是晋宋时期陶渊明一篇抒情小赋。北宋时期苏轼追慕陶渊明为偶像，曾多次用陶诗之韵创作（和陶诗）。大约在苏轼被贬居惠州期间，他也有心脱离仕途回归田园，有感于此便书写了此卷。此内含苏轼行楷书卷并附明代彭年临本，现两卷均藏于台北故宫博物院。 ...继续阅读 (6)

[social4i size="small" align="align-left"][This article was first published onRtask, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.You can read the original post in its original format onRtaskwebsite by ThinkR here:Setting values in R6 classes, and testing with shiny::MockShinySessionContextRecently, we worked on testing a{shiny}app that relies on values stored within thesession$requestobject. This object is an environment that captures the details of the ...继续阅读 (6)

技术的发展真的是让人感慨自身的局限与保守。看完今年CES Nvidia的发布会，感慨就是赢者通吃。当你有了一个基于硬件算力的软件通用平台，就像发电机接入了电网，应用层面的爆发就是只争朝夕了。以前听闻摩尔定律，觉得指数式增长简直天方夜谭。而今看AI的发展速度，确实是指数级别的爆发。这有多么颠覆呢？以前学经济学的时候有个概念叫做自然垄断，就是一个东西的规模成本导致这个市场只需要单一生产者（或者少数寡头）就足够了。最典型的就是基础设置比如水和电，公路网铁路网等。AI的规模的乘数效应之强大，自然而然形成了一个新的基础设置。自然垄断最后的结果一定是政府规制，而AI还处于一个野蛮生长的阶段，赢者通吃。作为一个宏观经济学渣，唯一记得的经济增长模型就是里面有个外生的科技进步系数，这个系数决定了经济增长的上限。没想到，在有生之年，居然能看到这个系数又一轮的变化，工业革命的井喷。哎，虽然无法直接贡献到技术增长本身，但身在其中还是让人心潮澎湃，感慨命运的眷顾。 ...继续阅读 (5)

Quick Summary The Thrill of Sportsbook Betting Singapore For most sports enthusiasts, sportsbook betting Singapore is a very exciting way to be able to follow their favorite events. From local leagues to international tournaments, the world of sports betting offers an endless amount of opportunities to test your knowledge and intuition. With more people in […]The postExplore Sportsbook Betting Singapore and Singapore Betting Sites: A Complete Guideappeared first onJ L I Blog. ...继续阅读 (4)

[social4i size="small" align="align-left"][This article was first published onR – TomazTsql, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Let’s play with some words. More in particular with vanishing words.Using two packages: ggplot2 and gganimate we will construct a animation (looped), where sentences will be vanishing, word by word. A nice way to train the ggplot animations.The function is combination of data frame wrangling and visualizations:vanishing ...继续阅读 (6)

此《苏东坡诗集注》由宋代王十朋注，吕祖谦分编。全书共三十二卷，内分：纪行、游览、古迹、述怀、书事、贻赠、酬和、送别、燕集、怀旧、仙释、庆贺、禅悟、时序、寺观、居室、花木、书画、题咏、和陶诗、乐府等，共收苏轼诗二千五百多首。书前附本传和年谱。此为清康熙三十七年文蔚堂刊本。 ...继续阅读 (9)