R help - Aug 2023

Thursday August 31 2023
TimeRepliesSubject
7:43PM 1 Problems with installing R packages from source and running C++ in R, even on fresh R installation
2:59PM 1 Problems with installing R packages from source and running C++ in R, even on fresh R installation
2:21PM 1 Problems with installing R packages from source and running C++ in R, even on fresh R installation
2:01PM 1 Problems with installing R packages from source and running C++ in R, even on fresh R installation
12:34PM 1 Problems with installing R packages from source and running C++ in R, even on fresh R installation
11:57AM 1 Problems with installing R packages from source and running C++ in R, even on fresh R installation
6:27AM 1 simulating future observations from heteroscedastic fits
3:54AM 1 How to create an R input
1:46AM 2 How to create an R input
 
Wednesday August 30 2023
TimeRepliesSubject
10:15PM 0 data.table question
9:28PM 1 Problems with installing R packages from source and running C++ in R, even on fresh R installation
8:52PM 2 Book Recommendation
7:10PM 1 Problems with installing R packages from source and running C++ in R, even on fresh R installation
6:59PM 1 Problems with installing R packages from source and running C++ in R, even on fresh R installation
4:09PM 0 Problems with installing R packages from source and running C++ in R, even on fresh R installation
 
Tuesday August 29 2023
TimeRepliesSubject
4:15PM 1 logLIk(lme(...))?
2:41PM 1 Problems with installing R packages from source and running C++ in R, even on fresh R installation
4:07AM 1 Book Recommendation
 
Monday August 28 2023
TimeRepliesSubject
10:00PM 1 Book Recommendation
9:14PM 2 Book Recommendation
8:04PM 1 Book Recommendation
7:42PM 1 Book Recommendation
6:56PM 0 biasadj = TRUE in auto.arima...
6:48PM 2 Book Recommendation
5:47PM 2 Book Recommendation
3:46PM 4 Book Recommendation
3:07PM 1 lag.plot showing only lines....
2:30PM 1 lag.plot showing only lines....
11:52AM 1 Query on finding root
11:48AM 1 Query on finding root
 
Sunday August 27 2023
TimeRepliesSubject
9:40PM 1 Query on finding root
8:02PM 1 Issue with gc() on Ubuntu 20.04
6:54PM 1 Issue with gc() on Ubuntu 20.04
 
Friday August 25 2023
TimeRepliesSubject
4:47PM 2 Query on finding root
1:48PM 1 Error "STRING_ELT() can only be applied to a 'character vector', not a 'list'" from rmarkdown
9:49AM 1 Error "STRING_ELT() can only be applied to a 'character vector', not a 'list'" from rmarkdown
 
Thursday August 24 2023
TimeRepliesSubject
7:05PM 1 Error "STRING_ELT() can only be applied to a 'character vector', not a 'list'" from rmarkdown
6:54PM 1 Error "STRING_ELT() can only be applied to a 'character vector', not a 'list'" from rmarkdown
5:58PM 2 Error "STRING_ELT() can only be applied to a 'character vector', not a 'list'" from rmarkdown
5:26AM 1 Help needed with olsrr package
 
Wednesday August 23 2023
TimeRepliesSubject
8:51AM 1 Help needed with olsrr package
5:03AM 1 Help needed with olsrr package
 
Tuesday August 22 2023
TimeRepliesSubject
4:47PM 1 Help needed with olsrr package
10:36AM 2 Help needed with olsrr package
 
Monday August 21 2023
TimeRepliesSubject
3:49PM 1 Error in analysis of Rasch using eRm package.
3:21AM 1 Issues when trying to fit a nonlinear regression model
1:01AM 2 Interpreting Results from LOF.test() from qpcR package
 
Sunday August 20 2023
TimeRepliesSubject
7:39PM 1 Issues when trying to fit a nonlinear regression model
7:16PM 1 Issues when trying to fit a nonlinear regression model
7:07PM 1 Issues when trying to fit a nonlinear regression model
6:50PM 2 Issues when trying to fit a nonlinear regression model
6:20PM 1 Issues when trying to fit a nonlinear regression model
5:15PM 3 Issues when trying to fit a nonlinear regression model
2:30AM 1 Determining Starting Values for Model Parameters in Nonlinear Regression
 
Saturday August 19 2023
TimeRepliesSubject
10:48PM 1 Determining Starting Values for Model Parameters in Nonlinear Regression
10:42PM 1 Determining Starting Values for Model Parameters in Nonlinear Regression
10:39PM 1 Determining Starting Values for Model Parameters in Nonlinear Regression
8:35PM 2 Determining Starting Values for Model Parameters in Nonlinear Regression
8:19PM 1 Determining Starting Values for Model Parameters in Nonlinear Regression
7:37PM 1 Determining Starting Values for Model Parameters in Nonlinear Regression
 
Friday August 18 2023
TimeRepliesSubject
11:55PM 1 Numerical stability of: 1/(1 - cos(x)) - 2/x^2
11:47PM 1 Numerical stability of: 1/(1 - cos(x)) - 2/x^2
11:34PM 1 Numerical stability of: 1/(1 - cos(x)) - 2/x^2
11:06PM 2 Numerical stability of: 1/(1 - cos(x)) - 2/x^2
10:25PM 1 Numerical stability of: 1/(1 - cos(x)) - 2/x^2
7:20PM 1 Numerical stability of: 1/(1 - cos(x)) - 2/x^2
10:17AM 1 MASS::mvrnorm() on MKL may produce different numbers even when the seed is the same?
 
Thursday August 17 2023
TimeRepliesSubject
8:31PM 2 Timezone question
4:48PM 1 Questions about R
4:17PM 2 Questions about R
2:31PM 4 MASS::mvrnorm() on MKL may produce different numbers even when the seed is the same?
12:57PM 2 MASS::mvrnorm() on MKL may produce different numbers even when the seed is the same?
11:10AM 3 Questions about R
10:57AM 1 Numerical stability of: 1/(1 - cos(x)) - 2/x^2
3:10AM 2 MASS::mvrnorm() on MKL may produce different numbers even when the seed is the same?
 
Wednesday August 16 2023
TimeRepliesSubject
9:08PM 2 X11 font
5:50PM 1 Numerical stability of: 1/(1 - cos(x)) - 2/x^2
12:54PM 0 Quality Request
9:22AM 1 R - Problem retrieving memory used after gc() using arrow library
6:57AM 1 Numerical stability of: 1/(1 - cos(x)) - 2/x^2
6:51AM 2 Numerical stability of: 1/(1 - cos(x)) - 2/x^2
5:50AM 1 Numerical stability of: 1/(1 - cos(x)) - 2/x^2
 
Monday August 14 2023
TimeRepliesSubject
5:34PM 1 time series transformation....
5:04PM 1 time series transformation....
 
Sunday August 13 2023
TimeRepliesSubject
7:28PM 4 Noisy objective functions
5:49PM 3 OFF TOPIC: chatGPT glibly produces a lot of wrong answers?
5:04AM 1 time series transformation....
 
Saturday August 12 2023
TimeRepliesSubject
10:00PM 1 time series transformation....
6:08AM 1 geom_smooth
5:11AM 1 geom_smooth
4:17AM 2 geom_smooth
 
Friday August 11 2023
TimeRepliesSubject
3:49PM 1 Different TFIDF settings in test set prevent testing model
10:20AM 2 Different TFIDF settings in test set prevent testing model
8:31AM 1 Puzzled by results from base::rank()
7:54AM 1 Puzzled by results from base::rank()
7:20AM 2 Use generic functions, e.g. print, without UseMethod?
2:25AM 1 'apply' for 0 or 1 element member.
 
Wednesday August 9 2023
TimeRepliesSubject
12:39PM 1 Merge with closest (not equal) time stamps
6:23AM 0 R library highcharter function highchart() execute with exception the apparmor read denied for /etc/passwd and /etc/group
4:30AM 1 unused argument(s) (Header = 1) help!
 
Tuesday August 8 2023
TimeRepliesSubject
7:15PM 2 R library highcharter function highchart() execute with exception the apparmor read denied for /etc/passwd and /etc/group
10:39AM 2 R library highcharter function highchart() execute with exception the apparmor read denied for /etc/passwd and /etc/group
9:39AM 1 Merge with closest (not equal) time stamps
2:31AM 3 Merge with closest (not equal) time stamps
 
Monday August 7 2023
TimeRepliesSubject
6:30PM 1 group consecutive dates in a row
4:52PM 1 group consecutive dates in a row
4:41PM 2 group consecutive dates in a row
3:06AM 1 Stacking matrix columns
 
Sunday August 6 2023
TimeRepliesSubject
11:36PM 1 Stacking matrix columns
3:58PM 1 Stacking matrix columns
3:16PM 1 Stacking matrix columns
7:33AM 1 Stacking matrix columns
2:05AM 1 Stacking matrix columns
12:15AM 2 Stacking matrix columns
12:11AM 2 Stacking matrix columns
12:08AM 1 Stacking matrix columns
 
Friday August 4 2023
TimeRepliesSubject
6:03PM 2 Multiply
3:59PM 1 Multiply
2:54PM 2 Multiply
10:08AM 1 Problems with facets in ggplot2
7:13AM 1 Technical Help Request for "Version Differences" (i.e., CYTOFKIT package)
7:10AM 3 Technical Help Request for "Version Differences" (i.e., CYTOFKIT package)
 
Thursday August 3 2023
TimeRepliesSubject
3:04PM 2 Could not read time series data using read.zoo()
2:53PM 3 Could not read time series data using read.zoo()
 
Wednesday August 2 2023
TimeRepliesSubject
5:10PM 2 Choosing colours for lines in ggplot2
 
Tuesday August 1 2023
TimeRepliesSubject
1:57PM 2 Plotting Fitted vs Observed Values in Logistic Regression Model