Re: [R-SIG-Mac] Read csv

likely the separator character is not the default "," that csv expects. look in the csv file and see what the separator character is: perhaps it is a ";" try: df <- read.csv("example.csv", header=TRUE, sep=";"); names(df) > On 13 Nov 2017, at 1:07 pm, 王宙翔 wrote: > >

[R-SIG-Mac] illegal operation on vignette("xkcd-intro"): pdf viewer perhaps?

On R version: R version 3.4.2 (2017-09-28) (Platform: x86_64-apple-darwin15.6.0, MacOS: 10.13.1) load library(xkcd), and then try and run the vignette: vignette("xkcd-intro") *** caught illegal operation *** address 0x7fff7429b5e2, cause 'illegal opcode' Traceback: 1: system2(pdfviewer,

[R-SIG-Mac] Read csv

Hi，Friends： When I want to read datas from csv , I have the following problem. For example: auto.csv ： E <- read.csv("auto.csv", header=T) But E$age is NULL （on windows, E$age is not NULL）. Thank you ,everyone. I hope get this helps

Re: [R-SIG-Mac] package or namespace load failed for ‘ks’

On 13/11/2017 4:20 AM, 王宙翔 wrote: Hi，Friends： I have installed ks package successfully using R version 3.4.2 on Mac 10.12.6. But when I library it , I have the following problem. error: package or namespace load failed for ‘ks’: onLoad fails when'rgl'is calculated in loadNamespace

[R-SIG-Mac] package or namespace load failed for ‘ks’

Hi，Friends： I have installed ks package successfully using R version 3.4.2 on Mac 10.12.6. But when I library it , I have the following problem. error: package or namespace load failed for ‘ks’: onLoad fails when'rgl'is calculated in loadNamespace (): Call: dyn.load(file, DLLpath =