Error Could Not Find Function Ggplot
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an error in R - [Error: could not find function “qplot”] up vote 2 down vote favorite Orginal R version R version 3.2.2 (2015-08-14) -- "Fire Safety" Copyright (C) 2015 The R Foundation for Statistical Computing Platform: x86_64-w64-mingw32/x64 (64-bit) > library(ggplot2) Error in library.dynam(lib, package, package.lib) : DLL ‘colorspace’ not found: maybe not installed for this architecture? In addition: Warning message: package ‘ggplot2’ was multiplot r package built under R version 3.2.3 Error: package or namespace load failed for ‘ggplot2’ > qplot(weights, prices, color = types) Error: could not find function "qplot" .... Hi got some issues running ggplot2, I'm trying to get through a basic online tutorial then the issue, was trying to run the qplot in one of the exercises then i got the errors as listed above, I've read around a bit on previous help lookups, went through the motions of: install.packages("proto") install.packages('ggplot2', dep = TRUE), rebooting R - still getting the error. Any other "answer"? @MLavoie, Mike Wise > install.packages('ggplot2', dependencies = TRUE) Installing package into ‘C:/Users/Sony/Documents/R/win-library/3.2’ (as ‘lib’ is unspecified) trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.2/ggplot2_2.0.0.zip' Content type 'application/zip' length 1977368 bytes (1.9 MB) downloaded 1.9 MB package ‘ggplot2’ successfully unpacked and MD5 sums checked The downloaded binary packages are in C:\Users\Sony\AppData\Local\Temp\RtmpY97TTR\downloaded_packages > library("ggplot2", lib.loc="~/R/win-library/3.2") Error in get(Info[i, 1], envir = env) : cannot open file 'C:/Users/Sony/Documents/R/win-library/3.2/scales/R/scales.rdb': No such file or directory Error: package or namespace load failed for ‘ggplot2’ Session Info: > sessionInfo() R version 3.2.3 (2015-12-10) Platform: x86_64-w64-mingw32/x64 (64-bit) Running under: Windows 7 x64 (build 7601) Service Pack 1 locale: [1] LC_COLLATE=English_United S
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R Error Could Not Find Function Qplot
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How To Install Ggplot In R Studio
Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Error: could not find function … in R http://stackoverflow.com/questions/34826635/getting-an-error-in-r-error-could-not-find-function-qplot up vote 96 down vote favorite 24 I am using R and tried some.function but I got this error message : Error: could not find function `some.function` This question comes up very regularly. When you get the error: could not find function in R, how can you solve it? Thank you in advance for your help. This is meant to be a FAQ question, so please be http://stackoverflow.com/questions/7027288/error-could-not-find-function-in-r as complete as possible. The answer is a community answer, so feel free to edit if you think something is missing. This question is approved on meta: http://meta.stackexchange.com/questions/101892/community-wiki-with-common-error-messages-allowed r function error-handling r-faq share|improve this question edited Apr 25 '14 at 9:44 community wiki 11 revs, 6 users 54%Joris Meys 3 Before you vote to close this question, first read this disussion on meta: meta.stackexchange.com/questions/101892/… –Andrie Aug 11 '11 at 14:14 2 If all else fails, try grepping the source code for base R and your installed packages –nullglob Aug 11 '11 at 14:46 3 @nullglob That seems somewhat extreme :-) –Gavin Simpson Aug 11 '11 at 14:51 um, what is wrong . . . –mdsumner Aug 11 '11 at 15:21 I have a relevant question: stackoverflow.com/questions/23357551/…. In this case, ANY R command fails, but q()! Advice will be greatly appreciated! –Aleksandr Blekh Apr 30 '14 at 9:29 add a comment| 8 Answers 8 active oldest votes up vote 63 down vote accepted There are a few things you should check : Did you write the name of your function correctly? Names are case sensitive. Did you install the package that contains the
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have installed all the packages. I think it is not in the default location. How do I idnetify whrere it is and how do I redirect RStudio to look there? Thanks. Chetty library(ggplot2) Error: package 'reshape' required by 'ggplot2' could not be found names(cars) [1] "speed" "dist" mean(cars$speed) [1] 15.4 qplot(speed, dist, data = cars) Error: could not find function "qplot" Ian Pylvainen December 30, 2013 09:02 Share Facebook Twitter LinkedIn Google+ Please sign in to leave a comment. Date Votes 8 comments 0 Hello, Sweave and knitr use a separate environment and you'll need to load the library in your script such as library(ggplot2). See the following documentation: http://rstudio.org/docs/authoring/overview You can compile the Sweave document into a PDF using the Compile PDF button on the toolbar. Note that for reproducibility purposes, this compile runs in a separate process and environment (rather than using the current workspace). This is to ensure the script will always produce the same result and not be effected by (or pollute) your regular R environment. Josh Ian Pylvainen December 30, 2013 09:04 0 votes Share Facebook Twitter LinkedIn Google+ Permalink 0 Thanks Josh. Please note that there is a statement library(ggplot2) and the error message came in spite of that. My memory is that when I installed packages I got a warning that the packages cannot be installed in the default location ant they will be installed in some personal library. SO the package "ggplot2" is there but RStudio is not getting it. How to point to that location? Thanks. Chetty Ian Pylvainen December 30, 2013 09:04 0 votes Share Facebook Twitter LinkedIn Google+ Permalink 0 Chetty, Sorry for the confusion and are you saying that when call library(ggplot2) from the console it works fine, but not inside an Rnw document? We're not doing anything special, but perhaps try putting a call to .libPaths() inside your .Rnw document and looking at the output. This will tell you the path that R is looking for packages. See more at: > ?.libPaths Josh Ian Pylvainen December 30, 2013 09:04 0 votes Share Facebook Twitter LinkedIn Google+ Permalink 0 Here is the output with .libPaths(). Thanks for any help. C