ggplot2 tutorial

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R Language Ggplot2 Package axis _r language

Introduction We can also handle the axes of the graph, including x, y-axis swapping, setting axis range, tick mark modification and removal, and so on. In order to play the graphics, axis processing proficiency is indispensable. Axis Swap We use the Coord_flip () function to swap the axes. Library (GGPLOT2) Library (Gcookbook) Ggplot (Plantgrowth, AES (X=group, Y=weight)) + Geom_boxplot () Ggplot (Plantgrowth, AES (X=group, Y=weight)) + geom_boxplot (

Come with me. Ggplot2 (1)

diagram. Facets can be compared by placing different subclasses in different graphs:Qplot (carat, data = diamonds, facets = Color ~., Geom = "Histogram", Binwidth = 0.1, Xlim = C (0, 3))Qplot (carat, data = diamonds, facets = Color ~., Geom = "Histogram", Binwidth = 0.1, Xlim = C (0, 3))The following graphic adds new elements based on the beginning: faceted, multiple layers, and statistics. Facets and layers extend the data structures mentioned above: each layer of each facet has its own datase

Ggplot2 Scale Related Settings

Ggplot2 Scale Related SettingsScale settings: Mainly used to adjust settings for each layer after Ggplot drawing.1. Related attribute scale settingIncludes Scale_size (), Scale_alpha (), Scale_shape ()As you can see from the name above, these three settings are primarily related to the Ggplot layer properties, including size, transparency, and shape.The main parameters for this setting are listed below:SCALE_XXX (name = Waiver (), breaks = waiver (),

R language Drawing: Ggplot2 plotting Roc

Plotting Roc curves with Ggplot2 packagesrocplot R language Drawing: Ggplot2 plotting Roc

Ggplot2 Geom Related Settings-distribution map

Distribution in R should be regarded as a relatively important content, and by drawing to show the distribution of data, you can more intuitively let us understand the distribution of dataHistogramGeom_histogram (mapping = NULL, data = NULL, stat = "bin", Position = "stack", ..., binwidth = null, bins = NULL, NA.RM = F Alse, show.legend = NA, Inherit.aes = TRUE)Density mapgeom_density (mapping = NULL, data = NULL, stat = "density", Position = "identity", ..., na.rm = FALSE, show.legend = na, I N

Ggplot2 Learning Notes (continuous update ...)

1. There are currently four types of themesTheme_gray (), THEME_BW (), Theme_minimal (), Theme_classic ()2. x-Axis Setting scaleScale_x_continuous (Limits=c (1950,2000), Breaks=seq (1950,2000,5))3. Bar LineGgplot2 () +geom_bar (Aes (Y=x,fill=factor (GROUP.2)), stat="identity", position=' Dodge') +scale_x_continuous (Limits=c (38,50), Breaks=seq (38,50,1)) + geom_line (position= "identity", AES (Y=X))4. Ggplot-pieGgplot (Wm,aes (x="", Fill=type) + Geom_bar (width=1) + coord_polar (theta='y') )

Drawing a mirrored bar chart with Ggplot2

#生成数据, used to demonstrate DAT Drawing a mirrored bar chart with Ggplot2

Ggplot2 Overlay different layers

Data sampleFlanking mean SD CNV03651595510036715101820036915.1102530037015.1102740037215.2103150037315.3103260037515.3103370037715.3103480037815.4103490038015.41037A=read.table ("SDandCNV.txt", header=T) lilbrary ("ggplot2 " 1) layer1=ggplot (A,aes (Flanking,mean)) +geom_point (position=pd,size=3) +geom_errorbar ( AES (YMIN=MEAN-SD,YMAX=MEAN+SD), width=0.1, POSITION=PD) +geom_line (position=PD) Layer2=geom_ Line (Aes (y=CNV)) Layer3=geom_point (Aes

R language Ggplot2 package drawing line Chart _r language

Introduction A line chart is generally used to describe a variable of one-dimensional variables as a continuous variable, which is usually time. In other words, a line chart is best suited to describe changes in time series data. Of course, with the change of discrete variables is also possible, but this discrete variable must be ordered. Draw a line chart A basic line chart is relatively simple, as long as the AES in the Ggplot x,y data and Geom designated as line. If x is a continuous variable

Preach Wisdom Blog Video tutorial Download collection |java video tutorial |net video tutorial |php video tutorial | Web video Tutorial

Preach Wisdom Blog Video tutorial Download summary |java video tutorial |net video tutorial |php video tutorial | Web video Tutorial Preach Wisdom Blog Video tutorial Download summary |java video

Preach Wisdom Blog Video tutorial Download collection |java video tutorial |net video tutorial |php video tutorial | Web video Tutorial

Preach Wisdom Blog Video tutorial Download summary |java video tutorial |net video tutorial |php video tutorial | Web video Tutorial

Link to the PHP object-oriented programming Getting Started Tutorial, OOP Getting Started Tutorial _ PHP Tutorial

Link to the PHP object-oriented programming getting started tutorial, and the OOP Getting Started Tutorial. Link to the PHP object-oriented programming getting started tutorial, the OOP Getting Started Tutorial PHP official learning oop: php. netmanuzhoop5.intro. php the following link Source: blog.snsgou.compost-41.ht

Lu Xin vc6.0-vs2015 All-in-one, MFC beginners tutorial, Linux video Tutorial the best basic Introductory Tutorial No

This course includes:"1" C language (1 months)"2" C + + syntax and data structure (1 months))"3" MFC project Development (1 months)"4" Linux project development (1 months)Previous sessions of the video have been uploaded to Baidu Network, please follow the video tutorial in advance to master the progress of the course.VS2015 Series Video tutorials include:"VS2015---0 basic C language Video tutorial""VS2015-

Phpmysql Getting Started Tutorial: 25 phpmysql Getting Started Tutorial-php Tutorial

In php web development, the first thing to do is to set up the php environment so that php can access, read, and write data in the mysql database! How does php connect to mysql? This topic focuses on phpmysql connection, including the phpmysql connection video and graphic tutorials, as well as phpmysql connection related tools, classes, and Q A. welcome to learn! I. connect to the database using phpmysql: video tutorial php.cn (4)-php Video

Laravel 4 Basic Tutorial installation and Getting Started, Laravel Beginner's tutorial _php tutorial

Laravel 4 Basic Tutorial installation and Getting Started, Laravel Beginner's tutorial 0. Default conditions This article by default you already have the well-configured Php+mysql running environment, understand the PHP website operation basic Knowledge. Following this tutorial, you will get a basic simple blog system with login, and will learn how to use some p

DRUPAL7 installation Complete tutorial, DRUPAL7 tutorial _php Tutorial

DRUPAL7 installation Complete tutorial, DRUPAL7 tutorial DRUPAL7 Prehistoric preparations (installation Appserv)Appserv is a PHP Web station tool combination package, the author will be some network free station resources repackaged into a single installation program to facilitate beginners to quickly complete the station, Appserv contains software: Apache,Apache Monitor, PHP, MySQL, PhpMyAdmin, and more.1

PHP Basics Tutorial (Basic PHP Primer Tutorial) Some code codes _php tutorial

Before this tutorial, I will not long to say what PHP is used. about what is a variable ah what is a judgment statement ah what, please check the relevant information by yourself this tutorial value is for people who have programming basics and are unfamiliar with PHP. The article is relatively simple. Mainly look at the structure. We also ask you to do a lot of research in detail. PHP Environment Installat

Basic WordPress plugin creation tutorial, wordpress plugin tutorial _ PHP Tutorial

Basic WordPress plug-in production tutorial, wordpress plug-in tutorial. Basic WordPress plug-in production tutorial, wordpress plug-in tutorial plug-in preparation first, we add a folder named "My-Mood" under the wp-contentplugins Directory ", create a tutorial on the WordP

Yii Getting Started Tutorial: Yii installation and helloworld, yii Getting Started Tutorial _ PHP Tutorial

Yii Getting Started Tutorial: Yii installation and helloworld, yii Getting Started Tutorial. Yii installation and helloworld, Yii tutorial 1. download yii, website: www. yiiframework. comdownload note version. here it is based on Yii1. if it is Yii2's Yii Getting Started Tutorial, Yii installation and hello world, yii

High-Performance PHP framework Symfony2 classic Getting Started Tutorial, symfony2 Getting Started Tutorial _ PHP Tutorial

High-Performance PHP framework Symfony2 classic Getting Started Tutorial, symfony2 Getting Started Tutorial. High-Performance PHP framework Symfony2 classic Getting Started Tutorial, symfony2 Getting Started Tutorial Symfony2 is a PHP-based Web development framework with fast development speed and high performance. Thi

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