• Advika Banerjee
    Is there a way in R to enter passwords interactively to the command line and hide them from the screen? I know there's readLine, but I do not know passwords can be hidden there....  more
    Last post by Advika Banerjee - February 11, 2022
    204 views 0 likes
    2
  • Advika Banerjee
    New to R Studio and wondering to install new package like ggplot2 (or any other additional packages/libraries), any convenient ways? Thanks.

    regards, Lin

     
    Last post by Vaibhav Mali - January 14, 2022
    210 views 0 likes
    4
  • Rishi Pandya
    How can training data be saved?
    Last post by Vaibhav Mali - January 14, 2022
    219 views 0 likes
    3
  • Maryam Bains
    I need to "industrialize" an R code for a data science project, because the project will be rerun several times in the future with fresh data. The new code should be really easy...  more
    Last post by Vaibhav Mali - January 14, 2022
    138 views 0 likes
    2
  • Rakesh Racharla
    I've been exploring the xgboost package in R and went through several demos as well as tutorials but this still confuses me: after using xgb.cv to do cross validation, how does...  more
    Last post by Samar Patil - January 10, 2022
    1,636 views 0 likes
    5
  • Advika Banerjee
    I am facing problem while downloading 'caret' package in R studios. The code below was taken from the caret documentation.
    install.packages("caret", dependencies = c("Depends",...  more
    Last post by Samar Patil - January 10, 2022
    1,184 views 0 likes
    4
  • Viaan Prakash
    Any browser that encounter the text www.domain.com or http://domain.com/etc/ in a text section of some html will automatically translate it into <a...  more
    Last post by Maryam Bains - January 3, 2022
    417 views 0 likes
    3
  • Advika Banerjee
    We are confused on the difference between R and R studio. We do the majority of our work on R studio but we were required to download R as well. Is regular R necessary for R...  more
    Last post by Maryam Bains - January 3, 2022
    145 views 0 likes
    3
  • Samar Patil
    I installed R studio 1.2.1335 in my Pc powered by Win 7 x64. after installation when i try to open R studio shows error "api-ms-win-crt-runtime-l1-1-0.dll is missing" how to fix...  more
    Last post by Maryam Bains - January 3, 2022
    131 views 0 likes
    2
  • Rishi Pandya
    what is the difference between linq to sql class and entity framework and what kind of situation linq to sql should use and when entity framework will be the best option.
    Last post by Vaibhav Mali - January 1, 2022
    674 views 0 likes
    6
  • Viaan Prakash
    I have been using Knitr via R-Studio, and think it is pretty neat. I have a minor issue though. When I source a file in an R-Chunk, the knitr output includes external comments as...  more
    Last post by Vaibhav Mali - January 1, 2022
    137 views 0 likes
    2
  • Advika Banerjee
    I'm trying to install ROracle package on a unix box. The package gets installed properly. But library(ROracle) does not work fine with the error
    library(ROracle)
    Error in...  more
    Last post by Viaan Prakash - December 27, 2021
    265 views 0 likes
    4
  • Maryam Bains
    In every project I've tried to create in Android Studio, all usages of R are marked in red with the error message "cannot resolve symbol R", but the compilation succeeds and the...  more
    Last post by Viaan Prakash - December 18, 2021
    265 views 0 likes
    4
  • Jainew Nanda
    I wonder how to add regression line equation and R^2 on the ggplot. My code is:
    library(ggplot2)

    df <- data.frame(x =...  more
    Last post by Viaan Prakash - December 18, 2021
    290 views 0 likes
    4
  • Laksh Nath
    Related question here.
    So I have a character vector with currency values that contain both dollar signs and commas. However, I want to try and remove both the commas and dollar...  more
    Last post by Maryam Bains - December 15, 2021
    149 views 0 likes
    4

QBoard Statistics

Topics 45
Posts 209
Total Users 7374
Active Users 19