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UPDATE. A user suggests using the R native download file with mode = 'wb' option for binary files. In many cases the native function is a viable alternative, but there are a number of use-cases where this native function does not fit (https, cookies, forms etc.) and this is the reason why RCurl exists. r.
Feb 11, 2013 · You can install the package manually using the following command install.packages('package.zip', lib='destination_directory',repos = NULL) See the help of ?install.packages , for further description
- this the better way, if we want to download and install locally : download.packages('lib_name',destdir='dest_path'). for example : download.pack...
- I also went through the same problem while installing caret package, There are many dependencies of caret package. So ,I did the following. instal...
- install.packages("libname",lib = "file://F:/test").
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Sep 18, 2008 · dnGREP is an open source grep tool for Windows. It supports a number of cool features including: Undo for replace; Ability to search by right clicking on folder in explorer; Advance search options such as phonetic search and xpath; Search inside PDF files, archives, and Word documents
- FINDSTR is fairly powerful, supports regular expressions and has the advantages of being on all Windows machines already. c:\> FindStr /? Searc...
- Based on recommendations in the comments, I've started using grepWin and it's fantastic and free . (I'm still a fan of PowerGREP , but I don't...
- GrepWin is free and open source (GPL) I've been using grepWin which was written by one of the TortoiseSVN guys. It does the job on Windows...
- Update July 2013: Another grep tool I now use all the time on Windows is AstroGrep : Its ability to show me more than just the line search (i.e. t...
- PowerShell's Select-String cmdlet was fine in v1.0, but it is significantly better for v2.0 . Having PowerShell built in to recent versions of W...
- It may not exactly fall into the 'grep' category, but I couldn't get by on Windows without a utility called AgentRansack . It's a GUI-based "find...
- Baregrep ( Baretail is good too)
- PowerShell has been mentioned a few times. Here is how you would actually use it in a grepish way: Get-ChildItem -recurse -include *.txt | Select-...
- Git on Windows = grep in cmd.exe I just found out installing Git will give you some basic Linux commands: cat, grep, scp and all other good ones....
Very simple... call ggsave in the same function that displays your graph, which will save the graph as a file on the server. output$plot <- renderPlot({. ggsave("plot.pdf", plotInput()) plotInput() }) Then, use downloadHandler and use file.copy() to write data from the existing file to the "file" parameter.
Nov 13, 2017 · How to save plot using download button in shiny? I know how to do it for ggplot, but I can't find how to do it for basic plot(). Example: downloadButton("save", "save") p <- reactive({ggplot(iris, aes(Sepal.Length, Sepal.Width)) + geom_point()}) p2 <- reactive({dotchart(iris$Sepal.Length, iris$Species, iris$Species)}) output$save ...
Nov 29, 2011 · spyder or install python(x,y). it is great. If you are new to Python, you can install the free Anaconda distribution (http://continuum.io/downloads.html), which will install Spyder for you, as well as Python 2.7 and IPython. Spyder is very similar to RStudio.
Aug 8, 2016 · I need to use append mode in download.file. The link I am downloading data from is https and doesn't have a support http version. Problem: I am on a Centos Machine. Only internal method supports append mode. Internal method does not support https URL's. Is there an alternative I can use?
