R abundance curve

install.packages(“BiodiversityR”) library(BiodiversityR) library(vegan) data(dune.env) data(dune) RankAbun.1 <- rankabundance(dune) RankAbun.1 rankabunplot(RankAbun.1,scale=’abundance’, addit=FALSE, specnames=c(1,2,3)) rankabuncomp(dune, y=dune.env, factor=’Management’, scale=’proportion’, legend=FALSE) mcranndata<-read.csv(file=”mcra.nn.shared.csv”, header=T, sep=”\t”) row.names(mcranndata)<-mcranndata$Group; mcranndata_matrix<mcranndata[,3:623] rankabuncomp(mcranndata_matrix, y=reladata, factor=’Group’, scale=’logabun’,scaledx=T, type=’l’, xlim=c(5,200)) Functions ‘rankabundance’ and ‘rankabuncomp’ allow to calculate rank abundance curves for subsets of the community and environmental data sets. Function ‘rankabundance’ calculates the rank abundance curve for […]

awk 一些简单的用法

# 打印每行,并删除第二列

awk ‘{ $2 = “”; print }’ file1 awk ‘{ $2 = “”;$1 = “”; print }’ test1 # 打印部分文本

bash-3.2$ # 打印文件的前十行 (模拟 “head”)

 

bash-3.2$ awk ‘NR < 11′ test1

 

 

# 打印文件的最后两行 (模拟 “tail -2″)

awk ‘{y=x “\n” $0; x=$0};END{print y}’

 

# 打印文件的最后一行 (模拟 “tail -1″)

awk ‘END{print}’

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Cake: a bioinformatics pipeline for the integrated analysis of somatic variants in cancer genomes.

 

Description

 

Cake is a bioinformatics tool to identify putative somatic mutations from cancer genome/exome data. Cake combines somatic calls from a number of publicly available SNP/somatic variant calling tools with an array of variant filtering modules to discard unwanted

 

http://sourceforge.net/projects/cakesomatic/