Array construction in R, Perl, and Python

Array construction in R, Perl, and Python R:

Perl:

Python:

Shuffle sequences in DNASequenceSet lapply or sapply return…

Shuffle sequences in DNASequenceSet. lapply() or sapply() return list. endoapply() returns the same data class, DNASequenceSet. It is way slower, though.

For faster shuffling, look at the link. http://grokbase.com/t/r/bioconductor/133n8bw1f6/bioc-how-to-operate-on-a-dnastringset-object

Slopegraph in R Slopegraph shows the change of…

Slopegraph in R. Slopegraph shows the change of the quantity or rank. Beautiful slopegraph example. http://www.drewconway.com/zia/ Theory of slopegraph. http://www.edwardtufte.com/bboard/q-and-a-fetch-msg?msg_id=0003nk An R and ggplot2 code example of slopegraph https://github.com/leondutoit/slopegraph/blob/master/slopegraph. R Example code. Generate sample data

Add an offset column