Stacks Image 20108

For Academics

Sort data frame

Ordering a data frame by a particular column can be quicker than doing it in excel, if the data frame is large.

It is useful, for example

  1. For plotting lines through points in order, or

  2. To see which rows contain the most extreme values at a column

The command

sortedData <- data.frame(unsortedFrame[order(unsortedFrame$length, decreasing=T),])
Previous Post 37 / 50 Post

Tag:

Sex chromosome papers RSS


The genome sequence of Malacosoma alpicola Staudinger, 1871 (Lepidoptera: Lasiocampidae)
Link

The genome sequence of a ground beetle, Harpalus rufipes (DeGeer, 1774)
Link

A simple and reliable PCR-based method to differentiate between XX and XY sex genotypes in Cannabis sativa
Link