Data Science Stack Exchange
Data Science Stack Exchange

Questions tagged [ggplot2]

ggplot2 is an actively maintained open-source chart-drawing package for R, written by Hadley Wickham, based upon the principles of "Grammar of Graphics". It partially replaces R's basic plot and the lattice package, while providing a clean, powerful, orthogonal and fun API.

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ggvis vs. ggplot2+Shiny; which one to choose for interactive visualization?

There is a similar question here in CrossValidated, and I have read the answers. My question is a bit different. I don't want to merely visualize my data, and indeed what I want to visualize is not easy to visualize with either package. I have two…
Shahin
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Represent time-series data in much compact form

I have time series data of one month plotted day-wise as Notice every day follows a different pattern. Now, I want to show this "diversity in pattern" of each day in much compact form in a research paper. What are the different ways/options of…
Haroon Lone
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How to plot multiple columns with ggplot in R?

I do have a data frame with different categorical and numerical columns with the following schema: Id | num_col_1 | num_col_2 | num_col_3 | cat_col_1 | cat_col_2 Now I want to draw a combined plot with ggplot where I (box)plot certain numerical…
Fredrik
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R recommendations while applying ggplot2 and plotly together to plot a graph

I have data frame having 3 columns namely index, Actual & Predicted (all column are numeric). I am using 2 packages plotly & ggplot2 for plotting index on x-axis & Actual and Predicted on y-axis. The command for plotting the graphs goes as…
Manik
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R: lattice equivalent of density2d in ggplot?

What would be the equivalent of geom_density2d in lattice? In essence I'm trying to create this graph with lattice: I don't think contourplot or levelplot is what i want and when trying it, it gives me a blank plot?
user3720596
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Adding a trend line or horizontal mean±stdev lines in facet_grid view

Today was the final day for an On Demand event I adminned. We got some data back from the provider today. Vendors bought in at different tiers, and only one T1 was allowed because they're a sponsor. The higher the Tier number, the fewer graphics…
user208145
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ggplot (in R)/matplotlib (in Python) with linear model?

How can I plot the histogram below, using ggplot (R) and/or matplotlib (Python)? In base plot I use: histogram(~ Wrkday | Year+Avg, data=Data, layout=c(3,2)) The data I work on: Code in R: Input <- (" Year Student Wrkday '1st year'…
Learner132
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When Should I Use ggplot2 Instead of Tableau?

I am a student getting started with Tableau for the first time. My proficiency with ggplot2 is intermediate. I can create custom versions of the most popular kinds of charts in ggplot2 but nothing too fancy (and not very time-efficiently). I am…
SKOR2
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How to plot two distribution curves in a faceted way in R/ggplot2?

I have two probability distribution curves, a Gamma and a standarized Normal, that I need to compare: library(ggplot2) pgammaX <- function(x) pgamma(x, shape = 64.57849, scale = 0.08854802) f <- ggplot(data.frame(x=c(-4, 9)), aes(x)) +…
JulioSergio
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How to add RMSE value on a plot with ggplot

I added r2 value and the formula of the regression function but I also want RMSE value on my plot, maybe I need to add something but I could not see a proper answer to this question neither here nor google... ggplot(data = AGB.rf$pred) + …
RS_girl
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How to generate higher quality jpg plots on R

I have tried generating higher quality of data visualization plots from RStats. I tried increasing frame dimensions but it's still max at about ~350kb. How do I generate higher quality images from RStats?
BioIsaac
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How to visualize categorical data with numeric columns

I have data like as shown below I would like to represent the above tabular data in a visual form. However, the below graph may not work because my real data as 50K unique drug names. So, is there any better way to represent this? Can you share…
The Great
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An appropiate data visualization?

I want to include a plot in my thesis to highlight regional differences in bicycle collision outcomes. Now there are several plot visualizations I could use, and I am not sure which one could be the most appropriate. Having a "scale free" y axis…
Lutz
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Mirror column plot with different y-axis in ggplot

I am trying to convert this plot Into a mirror column plot I have two datasets: school_purchases recent_school_shootings I am not very experienced with visualisation but this is my approach ggplot(school_purchases_month, aes(x = date, y =…
Ayush Ranjan
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Graph legend for plot in Base R for class differentiated data gives incorrect representation of actual category

I am new to R. While working on my university assignments, I found that legends for Base R plot do not show correct information, hence I switched to ggplot2 wherever legends were needed. I observed although Base R color code the data (example…
Vanjuli
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