CephBirk

CephBirk has asked 21 questions and find answers to 31 problems.

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About

I am a marine biologist at the Marine Biological Laboratory in Woods Hole, MA, USA with an interest in oxygen physiology and cephalopods (octopuses, squids, cuttlefishes, and their relatives).

CephBirk questions

How to get origin from POSIXct object
Function to test if short numeric vector is a portion of long numeric vector in R
Character vector in R as itemized list with knitr
Why does 2nd ggplot not appear using knitr and grid?
How do I display a message to user at the end of a function's return output?
How to add subscripts to ggplot2 axis.text
knitr: how to reference a plot from a multi-plot chunk
How to set tick labels to edges of continuous ggplot2 legend
How do I test for existence of a variable within a function's environment?
How do I determine what packages are dependent on a given package in R?

CephBirk answers

reading csv file from R
Print list of all error messages after running an R script
Open pdf file from R
Converting units in R
Change decimal digits for data frame column in R
Plot with reversed y-axis and x-axis on top in ggplot2
see memory usage of the computer vs of memory usage of R in Rstudio?
R: ggplot2, can I make the facet/strip text wrap around?
How to add external data file into developing R package?
Send a text message from R