read xlsx in r
require(xlsx) read.xlsx("myfile.xlsx", sheetName = "Sheet1") read.xlsx2("myfile.xlsx", sheetName = "Sheet1")
read xlsx in r
require(xlsx) read.xlsx("myfile.xlsx", sheetName = "Sheet1") read.xlsx2("myfile.xlsx", sheetName = "Sheet1")
read xlsx in r
require(gdata) df = read.xls ("myfile.xlsx"), sheet = 1, header = TRUE)
open xlsx r
# Loading library("readxl") # xls files my_data <- read_excel("my_file.xls") # xlsx files my_data <- read_excel("my_file.xlsx")
read xlsx in r
require(RODBC) conn = odbcConnectExcel("myfile.xlsx") # open a connection to the Excel file sqlTables(conn)$TABLE_NAME # show all sheets df = sqlFetch(conn, "Sheet1") # read a sheet df = sqlQuery(conn, "select * from [Sheet1 $]") # read a sheet (alternative SQL sintax) close(conn) # close the connection to the file
read xlsx in r
require(xlsx) coln = function(x) { # A function to see column numbers y = rbind(seq(1, ncol(x))) colnames(y) = colnames(x) rownames(y) = "col.number" return(y) } data = read.xlsx2("myfile.xlsx", 1) # open the file coln(data) # check the column numbers you want to have as factors x = 3 # Say you want columns 1-3 as factors, the rest numeric data = read.xlsx2("myfile.xlsx", 1, colClasses = c(rep("character", x), rep("numeric", ncol(data)-x+1)) )
open xlsx with r
my_data <- read.table(file = "clipboard", sep = "\t", header=TRUE)
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