library() # list all available packages library(lib.loc = .Library) # list all packages in the default library library(help = splines) # documentation on package 'splines' library(splines) # attach package 'splines' require(splines) # the same search() # "splines", too detach("package:sp...
list.of.packages <- c("shiny","tidyr","tidyverse", "clusterProfiler","DT","ashr","enrichplot","plotly","abind","acepack","ade4","ADGofTest","afex","affxparser","affy","affyio","AIMS","airway","ALL","amap","AnnoProbe","annotate","AnnotationDbi","AnnotationFilter","AnnotationHub...
list.of.packages <- c("shiny","tidyr",'tidyverse',"clusterProfiler","DT","ashr","enrichplot","plotly")# 这个 list.of.packages 变量可以是读取一个包名字文件,比如文末的800多个包:all_packages = rownames(installed.packages()) save(all_packages,file ='all_packages.Rdata')#checking missing ...
List all installed R packages The following example uses the R functioninstalled.packages()in a Transact-SQL stored procedure to display a list of R packages that have been installed in the R_SERVICES library for the current SQL instance. This script returns package name and version fields in ...
rm(list=ls(pat="^m"))删除 对象名以m开头的对象 查看在线帮助: ?lm显示关于lm()(线性模型)的帮助页面。 help("bs")# 默认状态下,函数help只会在被载入内存中的包中搜索。 help("bs", try.all.packages = TRUE) help("bs", package = "splines") ...
h5格式可直接使用Read10X_h5函数读入,多样本的批量读入可能稍微麻烦点,可以选择使用lapply函数批量读入目录下所有h5,返回list先merge再创建Seurat对象。 01 单样品读入 这里我们以GSE237611为例,点击custom展开文件,勾选h5格式将其下载到本地。 #使用Read10X_h5函数读入: ...
install.packages("rlist") 安装完毕后,选择菜单里的File->New,从以下界面中选择 R Notebook。 R Notebook默认提供给我们一个模板,附带一些基础使用说明。 我们尝试点击编辑区域(左侧)代码部分(灰色)的运行按钮。 立即就可以看到绘图的结果了。 我们点击菜单栏上的Preview按钮,来看整个儿代码的运行结果。运行结果会...
IUCN Red List API Client. Contribute to ropensci/rredlist development by creating an account on GitHub.
devtools::install_github("renkun-ken/rlist") Install fromCRAN: install.packages("rlist") Motivation In R, there are numerous powerful tools to deal with structured data stored in tabular form such as data frame. However, a variety of data is non-tabular: different records may have different...
sep2,对于是list的一列,写出去时list成员间以sep2分隔,它们是处于一列之内,然后内部再用字符分开; eol,行分隔符,默认Windows是"\r\n",其它的是"\n"; na,na值的表示,默认""; dec,小数点的表示,默认"."; row.names,是否写出行名,因为data.table没有行名,所以默认FALSE; ...