Quantcast
Channel: Easy Guides
Browsing all 183 articles
Browse latest View live
↧

Image may be NSFW.
Clik here to view.

ggfortify : Extension to ggplot2 to handle some popular packages - R software...

InstallationLoading ggfortifyPlotting matrixPlotting diagnostics for LM and GLMDiagnostic plots for Linear Models (LM)Diagnostic plots with Generalized Linear Models (GLM)Plotting time seriesPlotting...

View Article


ggsave : Save a ggplot - R software and data visualization

print(): print a ggplot to a fileggsave: save the last ggplotInfosprint(): print a ggplot to a fileTo print directly a ggplot to a file, the function print() is used:# Print the plot to a pdf file...

View Article


Image may be NSFW.
Clik here to view.

Be Awesome in ggplot2: A Practical Guide to be Highly Effective - R software...

Basicsggplot2 is a powerful and a flexible R package, implemented by Hadley Wickham, for producing elegant graphics. The gg in ggplot2 means Grammar of Graphics, a graphic concept which describes plots...

View Article

Image may be NSFW.
Clik here to view.

ggplot2 - Essentials

#rdoc .course_material a{font-size:18px;}Introductionggplot2 is a powerful and a flexible R package, implemented by Hadley Wickham, for producing elegant graphics.The concept behind ggplot2 divides...

View Article

Image may be NSFW.
Clik here to view.

Beautiful dendrogram visualizations in R: 5+ must known methods -...

1 plot.hclust(): R base function2 plot.dendrogram() function3 Phylogenetic trees4 ggdendro package : ggplot2 and dendrogram4.1 Installation and loading4.2 Visualize dendrogram using ggdendrogram()...

View Article


Image may be NSFW.
Clik here to view.

The Guide for Clustering Analysis on a Real Data: 4 steps you should know -...

1 Required packages2 Data preparation3 Assessing the clusterability4 Estimate the number of clusters in the data5 Compute k-means clustering6 Cluster validation statistics: Inspect cluster silhouette...

View Article

Image may be NSFW.
Clik here to view.

Model-Based Clustering - Unsupervised Machine Learning

1 Concept2 Model parameters3 Advantage of model-based clustering4 Example of data5 Mclust(): R function for computing model-based clustering6 Example of cluster analysis using Mclust()7 Infos1...

View Article

Data visualization

-=-

View Article


Image may be NSFW.
Clik here to view.

The Elements of Choosing Colors for Great Data Visualization in R

Understanding color wheelDefining the basics for choosing colorscolortools: R package for creating easily color schemes in RInstall colortoolsLoad colortoolsColor wheelAnalogous color...

View Article


Image may be NSFW.
Clik here to view.

ggcorrplot: Visualization of a correlation matrix using ggplot2

ggcorrplot main featuresInstallation and loadingGetting startedCompute a correlation matrixCorrelation matrix visualizationThe easiest way to visualize a correlation matrix in R is to use the package...

View Article

Image may be NSFW.
Clik here to view.

survminer R package: Survival Data Analysis and Visualization

survminer - Main featuresInstallation and loadingGetting startedDraw survival curves without groupingDraw survival curves with two groupsBasic plotsChange legend title, labels and positionChange line...

View Article

Image may be NSFW.
Clik here to view.

ggplot2 texts : Add text annotations to a graph in R software

Install required packagesCreate some dataText annotations using geom_text and geom_labelChange the text color and size by groupsAdd a text annotation at a particular coordinateannotation_custom : Add a...

View Article

Image may be NSFW.
Clik here to view.

Fast Writing of Data From R to txt|csv Files: readr package

Preleminary tasksInstalling and loading readrreadr functions for writing dataWriting data to a fileSummaryRelated articlesInfosThere are many solutions for writing data from R to txt (i.e., tsv:...

View Article


Image may be NSFW.
Clik here to view.

Writing Data From R to Excel Files (xls|xlsx)

Preleminary tasksWriting Excel files using xlsx packageInstalling and loading xlsx packageUsing xlsx packageRead moreSummaryRelated articlesInfosPreviously, we described the essentials of R programming...

View Article

Image may be NSFW.
Clik here to view.

Saving Data into R Data Format: RDS and RDATA

Preleminary tasksSave one object to a fileSave multiple objects to a fileSave your entire workspaceSummaryRelated articlesInfosIn previous articles, we described the essentials of R programming and...

View Article


Image may be NSFW.
Clik here to view.

Add a table into a Word document using R software and ReporteRs package

Add a simple tableAdd a formatted tableChange the background colors of rows and columnsChange cell background and text colorsInsert content into a table : header and footer rowsAnalyze, format and...

View Article

Image may be NSFW.
Clik here to view.

Create an editable graph from R software

Who is this article for ?What R package to use ?Create editable plotsCase of base graphsCase of graphes generated using ggplot2InfosIn this article youÂ’ll learn how to create an editable vector...

View Article


Image may be NSFW.
Clik here to view.

Create and format PowerPoint documents from R software

Why is it important to be able to generate a PowerPoint report from R ?Reason I : Many collaborators works with Microsoft office toolsReason II : keeping beautiful R graphs beautiful for...

View Article

Image may be NSFW.
Clik here to view.

Import and export data using R

Importing data into RExporting data from RIn the previous chapters we described the essentials of R programming. Here, youÂ’ll learn how to import and export data using R.Importing data into RBest...

View Article

Image may be NSFW.
Clik here to view.

R Built-in Data Sets

Preleminary tasksList of pre-loaded dataLoading a built-in R dataMost used R built-in data setsmtcars: Motor Trend Car Road TestsirisToothGrowthPlantGrowthUSArrestsSummaryRelated articlesInfosR comes...

View Article
Browsing all 183 articles
Browse latest View live