Remove numbers from alphanumeric characters?

I have a list of alphanumeric characters that looks like: x <-c('ACO2', 'BCKDHB456', 'CD444') I would like t...

Barplot with significant differences and interactions??

I would like to visualize my data and ANOVA statistics. It is common to do this using a barplot with added lines ind...

What to do when adding asterisks to bar graph shifts the bars in R??

I've created a bar graph in R and now I tried to add the significant differences to the bar graph. I've tried usin...

How to use Matlab built-in color schemes with R??

I am working on image processing in R. At present I am working with the default color schemes (topo, terrain, rainb...

Drawing simple mediation diagram in R?

Is there a (preferably easy and straightforward) way to draw simple path diagrams with mediation coefficients in R? ...

R Webshot jpeg image is blank?

I am trying to get a screenshot image of rPivotTable in Shiny. I am saving the rpivottable using saveWidget() from h...

Create summary table of categorical variables of different lengths?

In SPSS it is fairly easy to create a summary table of categorical variables using "Custom Tables": How can I do ...

Creating Summary Tables with multiple variables in R?

I'm trying to create a summary table to summarise data grouped by 4 variables. Ideally 2 variables will be plotted a...

pictorial chart in r?

I am trying to develop pictorial charts. Is it possible to develop such charts in R ? myd <- data.frame (categ...

How do we plot chessboard (N by N) grid??

If I have a CSV as such: row,column 1,0 5,1 7,2 2,3 0,4 3,5 6,6 4,7 Populated black square from CSV data result...

How do I make a list of data frames??

How do I make a list of data frames and how do I access each of those data frames from the list? For example, how c...

How to make a double y axis graph in R showing different scales?

I am trying to solve a little problem in R trying to plot 3 different variables in a plot. My data frame is Data and...

ggplot2 Bar graph with 2 groups vs of 3 variables - using error bars?

DATA1Chamber A tibble: 4 x 4 genotype NovelMouseChamber CChamber NovelObjectChamber <chr> <chr> ...

How can I flip a mosaic plot in ggmosaic??

How can I flip a mosaic plot in ggmosaic? For example, I want this: to look like this: Note "present" is on th...

Mosaic plot and text values?

I created structable from Titanic dataset and used mosaic function for it. Everything worked great, hovewer I also w...