rstacked-area-chart
Plot CSV as stacked area
I have a CSV file which looks like this:
Time ColA ColB ColC
0 1 10 5
1 3 7 15
2 0 8 9
3 3 4 5
4 4 5 6
5 10 23 4
I'd like to plot this as a stacked area chart, as follows (ignoring the X-axis labels):
But most packages seem to require several transformations of the data. Is there a way to simply specify an X column and the various Y columns to be stacked?
Solution
The following ended up working well enough.
The reshape library pulls in the melt command which recognises the data into a format usable by ggplot.
library(ggplot2)
library(reshape)
data=read.csv("out20",comment.char = "#",sep = "")
mdata=melt(data,id=c("Time"))
ggplot(mdata, aes(x=Time,y=value,group=variable,fill=variable)) + geom_area(position="fill")
- Rcpp Rf_warningcall compiler warnings
- Modify the name of factor variables in lm function(summary function)
- Extreme value analysis and quantile estimation using log Pearson type 3 (Pearson III) distribution - R vs Python
- How to hide NAs when using xlsx::saveWorkbook?
- How do I retrieve a simple numeric value from a named numeric vector in R?
- Matching pair-wise columns from left to right across rows in one dataframe to another dataframe and adding new columns with matching values
- Income to outcome flow chart in Sankey plotly R
- color mapping in geom_conn_bundle not showing correctly
- Print R package startup message AFTER automatic package conflict messages instead of before
- Summing a set of R dataframe rows (column-wise), while retaining the first n columns
- Added variable / partial regression plots for groups in an interaction?
- how to make a topoplot in R with coordinates variable distribution
- List of all functions in base R?
- Plotting multiple plots for different initial conditions in one graph
- Printing repetitively on the same line in R
- Generating UI/Server based on initial selection
- Subset dataframe based on pickerInput
- How to let user pick the data in R-shiny?
- Couldn't show my simple bar charts separately on Shiny R dashboardBody
- How to programmatically filter contents of a second shiny app displayed via iframe
- How to select specific interesting groups for the boxplot in R Shiny app?
- Crosstable and Plot grouping with reactive values
- Is there a way to make multiple Shiny picker inputs where the selections must be disjoint?
- Delay/avoid duplication of shiny server side functions until after credentials
- Predictions only returns value "1"
- How to display a busy indicator in a shiny app?
- Append doesn't work when writing to CSV in R
- Changing the start date of a gantt chart in DiagrammeR
- Check for installed packages before running install.packages()
- Compare two columns element-wise