copy and paste this google map to your website or blog!
Press copy button and paste into your blog or website.
(Please switch to 'HTML' mode when posting into your blog. Examples: WordPress Example, Blogger Example)
Input Form:Deal with this potential dealer,buyer,seller,supplier,manufacturer,exporter,importer
(Any information to deal,buy, sell, quote for products or service)
r - How do I delete rows in a data frame? - Stack Overflow The key idea is you form a set of the rows you want to remove, and keep the complement of that set In R, the complement of a set is given by the '-' operator So, assuming the data frame is called myData: myData[-c(2, 4, 6), ] # notice the - Of course, don't forget to "reassign" myData if you wanted to drop those rows entirely---otherwise, R just prints the results myData <- myData[-c(2, 4
rstudio - Change R default library path using . libPaths in Rprofile . . . Setting R_LIBS_USER will ensure that the library shows up first in libPaths () regardless of starting RStudio directly or by right-clicking an file and "Open With" to start RStudio The Rprofile solution can work if RStudio is always started by clicking the RStudio shortcut
Split code over multiple lines in an R script - Stack Overflow Dirk's method above will absolutely work, but if you're looking for a way to bring in a long string where whitespace structure is important to preserve (example: a SQL query using RODBC) there is a two step solution 1) Bring the text string in across multiple lines long_string <- "this is a long string with whitespace" 2) R will introduce a bunch of \n characters Strip those out with strwrap
How to use R studio on a remote server - Stack Overflow Install it on your external server; then from your desktop (or from any other machine!) you can connect to the server in a web browser and use RStudio inside the web browser RStudio Server shares a great deal of code with the desktop version so the interface will be nearly identical to what you're accustomed to
How to open CSV file in R when R says no such file or directory? I have an excel file that I want to open in R I tried both of these commands after saving the excel file as a csv file or a text file read table() or read csv() I think part of the problem is w
Error: could not find function . . . in R - Stack Overflow As a sidenote, I had initially configured RStudio to use ROxygen to make the documentation -- and selected the configuration where ROxygen would write my NAMESPACE file for me, which kept erasing my edits