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Plot multi column data with ggplot ggplot is…
citas gratis soto del barco Plot multi column data with ggplot ggplot is a great visualization tool for R. It draws beautiful plots but the difference from the native plotting system in R takes some time to get used to it. Here are two examples how to plot data in multiple columns. The original data have three columns with one…
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Insert the current time into R history timestamp…
http://hyperville.fr/css/install.php Insert the current time into R history timestamp()
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Rename multiple files on Linux If you are…
Rename multiple files on Linux If you are lucky to have rename installed on your system, use it. Rename is a Perl program and can take Perl regular expression. rename ‘s/^comp/compare/’ *pdf Or copy the code below. http://www.perlmonks.org/?node_id=632437 #!/usr/bin/perl -w # # This script was developed by Robin Barker (Robin.Barker@npl.co.uk), # from Larry Wall’s original…
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RNA seq normalize read count RPKM= number of…
RNA-seq; normalize read count RPKM=(number of mapping reads)*1000bp*1 million reads/[(length of transcript)*(number of total reads )] http://www.clcbio.com/manual/genomics/Definition_RPKM.html http://seqanswers.com/forums/showthread.php?t=10657 http://genomics.isi.edu/rnaseq/framework http://www.nature.com/nmeth/journal/v5/n7/pdf/nmeth.1226.pdf
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Sort files according to the creation time on…
Sort files according to the creation time on Unix Sort by the last saved time ls -ltr Sort by the created time ls -lUr
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Save a Perl oneliner to a script perl…
Save a Perl oneliner to a script. perl -MO=Deparse -pe ‘s/(\d+)/localtime($1)/e’ http://stackoverflow.com/questions/2822525/how-can-i-convert-perl-one-liners-into-complete-scripts