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[패키지] forecast 8.0

In what is now a roughly annual event, the forecast package has been updated on CRAN with a new version, this time 8.0. A few of the more important new features are described below. Check residuals… 소스: forecast 8.0 | Hyndsight   In what is now a roughly annual event, the forecast package has been updated on CRAN with a new version, this time 8.0. A few of the more important new features are described below. Check residuals A common task when building forecasting models is to check that the residuals satisfy some assumptions (that they are uncorrelated, normally...

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[패키지] ggedit : Shiny 응용 프로그램 내에서 ggplots을 상호 편집 할 수있는 모듈

ggedit is a package that lets users interactively edit ggplot layer and theme aesthetics. In a previous post we showed you how to use it in a collaborative workflow using standard R scripts. More importantly, we highlighted that ggedit outputs to the user, after editing, updated: gg plots, layers, scales and themes as both self-contained objects and script that you can paste directly in your code. Installation 1 devtools::install_github('metrumresearchgroup/ggedit',subdir='ggedit') version 0.1.1 Updates ggEdit Shiny module: use ggedit as part of any Shiny application. gggsave: generalized ggsave to write multiple outputs of ggplot to a single file and/or multiple files from...

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ggraph: ggplot for 그래프를 위한 ggplot 

A graph, a collection of nodes connected by edges, is just data. Whether it’s a social network (where nodes are people, and edges are friend relationships), or a decision tree (where nodes are branch criteria or values, and edges decisions), the nature of the graph is easily represented in a data object. It might be represented as a matrix (where rows and columns are nodes, and elements mark whether an edge between them is present) or as a data frame (where each row is an edge, with columns representing the pair of connected nodes). The trick comes in how...

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[패키지] hrbrmstr/hrbrthemes: 활자 중심의 ggplot2 테마와 테마 구성 요소

hrbrthemes : Additional Themes and Theme Components for ‘ggplot2’ This is a very focused package that provides typography-centric themes and theme components for ggplot2. It’s a an extract/riff of hrbrmisc created by request. The core theme: theme_ipsum (“ipsum” is Latin for “precise”) uses Arial Narrow which should be installed on practically any modern system, so it’s “free”-ish. This font is condensed, has solid default kerning pairs and geometric numbers. That’s what I consider the “font trifecta” must-have for charts. An additional quality for fonts for charts is that they have a diversity of weights. Arial Narrow (the one on...

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관계형 데이터의 그래픽 문법 ggraph 패키지

Announcing ggraph: A grammar of graphics for relational data FEBRUARY 23, 2017 I am absolutely thrilled to announce that ggraph has finally been released on CRAN. ggraph is my most ambitious package to date and its very early genesis has been described in a prior post. If any mention of ggraph is completely new to you, then in short terms ggraph is an extension of the ggplot2 API to support relational data such as networks and trees. I feel fairly confident in saying that ggraph is the most powerful way to create static network based visualizations in R. Leading...

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