3585 search results for "ggplot"

ggraph: ggplot for graphs

February 27, 2017
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ggraph: ggplot for graphs

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...

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Conditional ggplot2 geoms in functions (QTL plots)

February 11, 2017
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Conditional ggplot2 geoms in functions (QTL plots)

When running an analysis, I am usually combining functions from multiple packages. Most of these packages come with their own plotting functions. And while they are certainly convenient in that they allow me to get a quick glance at the data or the out...

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Creating a “balloon plot” as alternative to a heat map with ggplot2

January 24, 2017
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Creating a “balloon plot” as alternative to a heat map with ggplot2

Heat maps are great to compare observations with lots of variables (which must be comparable in terms of unit, domain, … Read More →

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tidyquant 0.3.0: ggplot2 Enhancements, Real-Time Data, and More

tidyquant 0.3.0: ggplot2 Enhancements, Real-Time Data, and More

tidyquant, version 0.3.0, is a pretty sizable release that includes a little bit for everyone, including new financial charting and moving average geoms for use with ggplot2, a new tq_get get option called "key.stats" for retrieving real-time stock inf...

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RcmdrPlugin.KMggplot2_0.2-4 is on CRAN

January 21, 2017
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RcmdrPlugin.KMggplot2_0.2-4 is on CRAN

RcmdrPlugin.KMggplot2 v0.2-4 (an Rcmdr plug-in; a GUI for 'ggplot2') was released on Dec. 20, 2016. RcmdrPlugin.KMggplot2 (CRAN) NEWS Changes in version 0.2-4 (2016-12-20) ggplot2 2.2.0 was supported. Added ggplot2's colour/fill scales (scale_hue, scale_grey). New plot: Beeswarm plot in Box plot (Th…

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ggedit 0.0.2: a GUI for advanced editing of ggplot2 objects

January 17, 2017
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ggedit 0.0.2: a GUI for advanced editing of ggplot2 objects

Guest post by Jonathan Sidi, Metrum Research Group Last week the updated version of ggedit was presented in RStudio::conf2017. First, a BIG thank you to the whole RStudio team for a great conference and being so awesome to answer the insane amount of questions I had (sorry!). For a quick intro to the package see … Continue...

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Creating beautiful charts in chinese with ggplot2

January 16, 2017
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Creating beautiful charts in chinese with ggplot2

Update Jan 17, 2017: Ruilong Xu (徐瑞龙) warned me that 商務處智利中國 is 商务处智利中国 in traditional characters. Thanks for the correction,Ruilong! I still don't have 2016's official trade numbers,sorry。I also moved to an open typography to write in simplified chinese and I added some ggplot2 v2.2 new features。 Before we start My chinese skills are poor and biased. I did learn during...

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Plotting a map with ggplot2, color by tile

January 5, 2017
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Plotting a map with ggplot2, color by tile

Introduction Last week I was playing with creating maps using R and GGPLOT2. As I was learning I realized information about creating maps in ggplot is scattered over the internet. So here I combine all that knowledge. So if something is absolutel...

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SIR model with deSolve & ggplot2

January 4, 2017
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SIR model with deSolve & ggplot2

This is my first post ever… and in 2017!  Since I am currently fun-employed, my hope is to upload some interesting material on using R on a weekly basis. Making this an informative and motivational blog to share my interests and mini-projects in R. Now on to this post’s material… Last year in my infectious disease epidemiology course, … Continue...

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Christmas Tree with ggplot

December 25, 2016
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Christmas Tree with ggplot

# create data x <- c(8,7,6,7,6,5,6,5,4,5,4,3,4,3,2,3,2,1,0.5,0.1) dat1 <- data.frame(x1 = 1:length(x), x2 = x) dat2 <- data.frame(x1 = 1:length(x), x2 = -x) dat1$xvar <- dat2$xvar <- NA dat1$yvar <- dat2$yvar <- NA dat1$siz <- dat2$siz <- NA dat1$col <- dat2$col dec_threshold){ dat1$xvar <- row #sample(1:dat1$x1,1) dat1$yvar <- sample(1:dat1$x2-1,1) dat1$siz <- runif(1,0.5,1.5) dat1$col dec_threshold){ dat2$xvar <-

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