R help - Feb 2017

Tuesday February 28 2017
TimeRepliesSubject
9:16PM 0 plotly example that highlights a line
7:05PM 0 Novice users in need of urgent help with boxplots
4:22PM 1 How to speed this up?
4:07PM 1 Optional arguments in stats::nls
3:39PM 1 Von Mises mixtures: mu and kappa?
2:36PM 1 Replace Text but not from within a word
2:11PM 3 Novice users in need of urgent help with boxplots
1:19PM 0 Replace Text but not from within a word
1:06PM 0 Σχετ: Σχετ: plotting dates in x axis
12:54PM 0 Metafor multilevel metaregression: total variance increases when moderator added?
12:13PM 3 Σχετ: Σχετ: plotting dates in x axis
11:53AM 0 Σχετ: plotting dates in x axis
9:38AM 2 Replace Text but not from within a word
3:02AM 0 [FORGED] if and
2:45AM 2 [FORGED] if and
2:16AM 0 [FORGED] if and
1:47AM 3 if and
 
Monday February 27 2017
TimeRepliesSubject
10:00PM 2 plotting dates in x axis
9:27PM 1 concurvity
9:12PM 0 order.by requires an appropriate time-based object
9:11PM 0 plotting dates in x axis
7:05PM 2 Metafor multilevel metaregression: total variance increases when moderator added?
5:16PM 0 Help with GENETICS package
3:48PM 1 R: How to prune using holdout data
3:26PM 2 plotting dates in x axis
3:06PM 1 Reading S-plus data in R
2:26PM 0 How to prune using a validation set
12:30PM 0 Selecting rows and columns of a data frame using relational operators
12:07PM 3 Selecting rows and columns of a data frame using relational operators
8:29AM 1 ASReml-R lack of documentation
7:48AM 0 tutorials on bootstrap, jackknife, permutation, randomization tests
7:31AM 0 Baddperiods and other functions
2:41AM 0 Reading S-plus data in R
 
Sunday February 26 2017
TimeRepliesSubject
11:47PM 2 Reading S-plus data in R
10:26PM 1 Theta in Negative binomial GAM
8:46PM 1 Reading S-plus data in R
4:57PM 0 Reading S-plus data in R
4:23PM 0 [R-pkgs] New package: hrbrthemes
3:24PM 3 order.by requires an appropriate time-based object
12:28PM 3 Reading S-plus data in R
12:12PM 0 Reading S-plus data in R
7:51AM 2 Why the slope and intercept of 95% CI varies at each calculation when using package mcr?
7:23AM 2 Reading S-plus data in R
12:36AM 1 Repeat
 
Saturday February 25 2017
TimeRepliesSubject
11:43PM 0 Repeat
6:45PM 2 Repeat
6:14PM 0 Repeat
5:32PM 1 unidentified option(s) in mean.model
4:50PM 0 unidentified option(s) in mean.model
4:42PM 0 Reading S-plus data in R
4:21PM 1 How to plot distribution of relative frequncy using ggplot2?
4:18PM 3 unidentified option(s) in mean.model
4:09PM 2 Repeat
12:13PM 0 How to prune a tree using a validation set
5:15AM 0 Reading S-plus data in R
4:58AM 4 Reading S-plus data in R
3:49AM 0 How to use apply() to fill matrix by rows or columns?
3:37AM 2 How to use apply() to fill matrix by rows or columns?
2:16AM 0 How to use apply() to fill matrix by rows or columns?
1:55AM 2 How to use apply() to fill matrix by rows or columns?
1:50AM 0 How to use apply() to fill matrix by rows or columns?
1:27AM 2 How to use apply() to fill matrix by rows or columns?
1:23AM 0 How to use apply() to fill matrix by rows or columns?
1:02AM 2 How to use apply() to fill matrix by rows or columns?
 
Friday February 24 2017
TimeRepliesSubject
8:29PM 1 Differences between SPSS and R on probit analysis
8:01PM 0 Differences between SPSS and R on probit analysis
6:52PM 0 Help with a specific quantile regression problem
6:00PM 1 Help with data management
4:13PM 0 Help with data management
3:40PM 2 Help with data management
2:57PM 0 nchar(type = "chars") of "latin1" string in C locale
11:10AM 0 Help with a specific quantile regression problem
10:42AM 1 vars package - irf() does not work
9:27AM 0 vars package - irf() does not work
7:01AM 0 Vertical boxplot with a continuous X axis
6:10AM 0 Vertical boxplot with a continuous X axis
4:52AM 4 Vertical boxplot with a continuous X axis
12:46AM 3 vars package - irf() does not work
12:00AM 0 Help with data management
 
Thursday February 23 2017
TimeRepliesSubject
10:37PM 3 Help with data management
9:47PM 0 R scripts attached to e-mails - correct MIME type ?!
8:26PM 2 Differences between SPSS and R on probit analysis
7:01PM 0 How to stop as.integer removing dimenions
3:49PM 0 Generating Web Service for R Time Series Model in Microsoft Machine Learning Studio
2:42PM 1 Impose Structure for Exogenous in vars Package
12:18PM 0 How to search t value when you know degree of freedom?
11:49AM 2 How to stop as.integer removing dimenions
10:40AM 2 How to search t value when you know degree of freedom?
10:37AM 1 Multi-GPU "Yinyang" K-means and K-nn for R
9:00AM 2 single strip for the same group in dotplot lattice
8:00AM 1 Antwort: Re: RStudio: Place for Storing Options
7:38AM 0 RStudio: Place for Storing Options
6:49AM 0 vars package - irf() does not work
6:03AM 0 forecast using linear model
2:50AM 0 single strip for the same group in dotplot lattice
 
Wednesday February 22 2017
TimeRepliesSubject
10:52PM 1 Web scraping - Having trouble figuring out how to approach this problem
10:40PM 0 optimisation - Error in checkFunc(Func2, times, y, rho) : The number of derivatives returned by func() (22) must equal the length of the initial conditions vector (2)
9:18PM 1 converting time format
9:10PM 0 converting time format
7:33PM 2 converting time format
4:49PM 1 [FORGED] function for remove white space
4:04PM 0 How to search t value when you know degree of freedom?
3:53PM 2 How to search t value when you know degree of freedom?
2:59PM 0 how we combine more than one matrix aafter finding their variance
1:50PM 0 Facebook package error - Can't get reactions
10:25AM 3 single strip for the same group in dotplot lattice
9:57AM 0 vars package - irf() does not work
9:53AM 0 single strip for the same group in dotplot lattice
9:03AM 2 single strip for the same group in dotplot lattice
7:35AM 0 [FORGED] function for remove white space
2:39AM 2 [FORGED] function for remove white space
12:05AM 0 [FORGED] function for remove white space
 
Tuesday February 21 2017
TimeRepliesSubject
11:51PM 2 function for remove white space
11:10PM 0 flushing on.exit prior to q()
9:40PM 0 Confused about using data.table package,
9:21PM 2 Confused about using data.table package,
5:29PM 2 Error in match.fun(f) : object 'x' not found
5:13PM 0 Correlations Table of Items when compute Cronbach's Alpha
5:00PM 0 Multiply row of a matrix
4:52PM 1 Make sure a data frame has been "fun through" a function
4:30PM 0 Make sure a data frame has been "fun through" a function
4:30PM 0 Question about logspline
4:23PM 2 Multiply row of a matrix
3:43PM 2 Correlations Table of Items when compute Cronbach's Alpha
2:38PM 0 Cronbach's Alpha Values
2:12PM 2 Make sure a data frame has been "fun through" a function
1:40PM 0 Yates correction
12:41PM 0 Make sure a data frame has been "fun through" a function
11:03AM 2 optimisation - Error in checkFunc(Func2, times, y, rho) : The number of derivatives returned by func() (22) must equal the length of the initial conditions vector (2)
10:47AM 3 Yates correction
8:51AM 0 Antwort: Re: packrat: Failed to download current version of foreign(0.8-67)
7:16AM 2 Antwort: Re: packrat: Failed to download current version of foreign(0.8-67)
2:53AM 0 Confused about using data.table package,
12:43AM 2 Make sure a data frame has been "fun through" a function
12:30AM 0 [R-pkgs] New package: opusminer
12:24AM 0 Make sure a data frame has been "fun through" a function
 
Monday February 20 2017
TimeRepliesSubject
11:53PM 0 Make sure a data frame has been "fun through" a function
11:25PM 0 Make sure a data frame has been "fun through" a function
9:41PM 3 help with grep list files
9:20PM 6 Make sure a data frame has been "fun through" a function
9:10PM 1 use table function with data frame subsets
8:29PM 0 packrat: Failed to download current version of foreign(0.8-67)
6:45PM 1 R scripts attached to e-mails - correct MIME type ?!
5:14PM 1 weighted sum of independent chi square random variables
4:33PM 2 packrat: Failed to download current version of foreign(0.8-67)
4:12PM 4 Confused about using data.table package,
3:26PM 2 optimisation of the system of differential equations
2:45PM 0 R scripts attached to e-mails - correct MIME type ?!
2:15PM 4 R scripts attached to e-mails - correct MIME type ?!
1:41PM 0 JRI: obtain error messages from the R engine
1:31PM 1 Is a list an atomic object? (or is there an issue with the help page of ?tapply ?)
12:46PM 5 vars package - irf() does not work
11:18AM 0 [R-pkgs] Announcing mfe 0.1.0
9:02AM 0 Linkage Disequilibrium for RADseq data with R
 
Sunday February 19 2017
TimeRepliesSubject
9:01PM 0 Confused about using data.table package,
7:37PM 2 Confused about using data.table package,
2:48PM 0 Seasonality of VAR + Inventory Management Packages
1:35PM 1 lmtest package - Difference between vcov and vcov.
1:17PM 1 Forecasting using VECM
1:13PM 1 irf in vars package
 
Saturday February 18 2017
TimeRepliesSubject
4:21PM 1 Graph and Compare Distributions
1:47PM 0 unidentified option(s) in mean.model
9:49AM 0 Discrete Hours Labour Supply Modelling
8:03AM 0 splm/spgm : How to specify the instrumental variables for certain dependent variable ?
4:18AM 2 A strange arithmetic error in R (maybe a bug)
3:40AM 0 Feature space problem regarding text classification using SVM
 
Friday February 17 2017
TimeRepliesSubject
5:20PM 3 unidentified option(s) in mean.model
12:54PM 0 Feature space problem regarding text classification using SVM
 
Thursday February 16 2017
TimeRepliesSubject
11:12PM 1 Empirical k-quantile function
6:41PM 0 non-linear optimisation ODE models
6:34PM 0 [R-pkgs] CRAN updates: rpg and odeintr
3:30PM 2 cluster data in lattice dotplot and show stdev
1:04PM 0 MS SQL Server R Services review.
6:58AM 0 Help with marmap package
2:10AM 0 New R user- Simple optimization problem
1:14AM 0 Validating Minitab's "Expanded Gage R&R Study" using R and lme4
 
Wednesday February 15 2017
TimeRepliesSubject
9:43PM 2 non-linear optimisation ODE models
7:32PM 1 Is a list an atomic object? (or is there an issue with the help page of ?tapply ?)
5:36PM 1 R version 3.3.2, Windows 10 -- gstat.predict() function often return NaN values (GSTAT Package)
12:49PM 1 Works outside but not inside!
10:44AM 0 non-linear optimisation ODE models
10:32AM 2 non-linear optimisation ODE models
7:56AM 1 coeftest() R squared
2:39AM 0 Is a list an atomic object? (or is there an issue with the help page of ?tapply ?)
2:04AM 2 Is a list an atomic object? (or is there an issue with the help page of ?tapply ?)
1:41AM 0 Is a list an atomic object? (or is there an issue with the help page of ?tapply ?)
1:28AM 2 Is a list an atomic object? (or is there an issue with the help page of ?tapply ?)
1:10AM 0 Is a list an atomic object? (or is there an issue with the help page of ?tapply ?)
 
Tuesday February 14 2017
TimeRepliesSubject
11:27PM 2 New R user- Simple optimization problem
6:02PM 1 Create gif from series of png files
5:48PM 0 Von Mises mixtures: mu and kappa?
4:55PM 2 Von Mises mixtures: mu and kappa?
3:47PM 0 Forecasting using VECM
3:02PM 0 VAR for Non Stationary series using R
2:39PM 1 CAR
2:17PM 1 renameSeqlevels
1:48PM 1 [FORGED] Re: get() return nothing
12:18PM 2 Forecasting using VECM
11:56AM 2 minpack package in R version 3.3.2
11:33AM 0 Create gif from series of png files
10:53AM 4 Create gif from series of png files
7:57AM 0 [FORGED] Re: get() return nothing
 
Monday February 13 2017
TimeRepliesSubject
9:58PM 2 Circular plot
8:32PM 0 evaluating function over seq of values
5:52PM 0 Circular plot
5:08PM 0 [Python] NameError: name 'hurst' is not defined
5:06PM 2 [Python] NameError: name 'hurst' is not defined
4:50PM 3 get() return nothing
4:44PM 1 Wrap to 360
4:41PM 3 evaluating function over seq of values
4:33PM 3 Circular plot
4:27PM 2 How to output "0" after paste() ?
3:54PM 1 Error loading largeVis
4:18AM 1 remove
1:31AM 1 Help with saving user defined functions
1:28AM 0 remove
12:31AM 2 remove
12:26AM 1 Help with saving user defined functions
12:23AM 1 Converting Excel Date format into R-Date formats
12:05AM 0 Help with saving user defined functions
 
Sunday February 12 2017
TimeRepliesSubject
11:30PM 0 remove
10:11PM 3 Help with saving user defined functions
8:55PM 0 object of type 'closure' is not subsettable
5:17PM 0 [FORGED] Re: remove
12:34PM 3 object of type 'closure' is not subsettable
9:35AM 0 Query - Merging and conditional replacement of values in a data frame
7:19AM 0 remove
6:42AM 5 remove
6:04AM 3 [FORGED] Re: remove
5:39AM 0 remove
5:36AM 0 remove
5:14AM 1 Echos for comment line (with #)
5:02AM 4 remove
3:40AM 0 How to create HyCa$NIR and octane like the "yarn" of "pls".
2:43AM 0 Query - Merging and conditional replacement of values in a data frame
12:53AM 0 get() return nothing
12:13AM 5 Query - Merging and conditional replacement of values in a data frame
 
Saturday February 11 2017
TimeRepliesSubject
10:08PM 0 Plotting Landscape in R-Studio
7:13PM 2 Plotting Landscape in R-Studio
6:33PM 2 get() return nothing
5:01PM 0 Plotting Landscape in R-Studio
4:26PM 2 Plotting Landscape in R-Studio
4:09PM 3 RStudio: Place for Storing Options
3:45PM 0 How to disable verbose grob results in pdf when using knitr with gridExtra?
11:55AM 2 Independent samples bootstrapped T-test : question
11:15AM 2 How to disable verbose grob results in pdf when using knitr with gridExtra?
 
Friday February 10 2017
TimeRepliesSubject
11:27AM 3 [FORGED] Equality of two probabilities (proportions?)
8:42AM 0 [FORGED] Equality of two probabilities (proportions?)
8:12AM 2 Equality of two probabilities (proportions?)
1:56AM 0 Inconsistent error opening connection on URL
 
Thursday February 9 2017
TimeRepliesSubject
11:51PM 0 How to prepare a input data for Cytoscape
7:30PM 4 How to include custom na.action in function
3:06PM 0 RStudio: Place for Storing Options
11:31AM 4 RStudio: Place for Storing Options
12:08AM 1 GLM and POST HOC test INTERPRETATION
 
Wednesday February 8 2017
TimeRepliesSubject
9:28PM 0 simplifying output of mapply
7:43PM 1 Does "coeftest" correctly use weights from "svydesign" in "svyglm" object?
6:57PM 0 rms::latex.anova broken?
6:30PM 0 [R-pkgs] Announcing mfe 0.1.0
4:26PM 0 Gaussian Filter
3:19PM 0 Differential equations
3:14PM 0 Gaussian Filter
10:41AM 0 calculating the cumulative distribution function for a Von Mises Mixture model?
10:10AM 2 Differential equations
9:27AM 2 How do I best create a R procedure from a R file?
9:27AM 0 fine tune changepoint
5:56AM 0 pls package - validation
12:49AM 2 pls package - validation
 
Tuesday February 7 2017
TimeRepliesSubject
7:30PM 0 Gaussian Filter
7:23PM 1 rms::latex.anova broken?
5:51PM 5 Gaussian Filter
4:48PM 0 Beginner needs help with R
4:02PM 2 Beginner needs help with R
1:52PM 0 ggplot: restricting legend with multiple geoms and nested groups
 
Monday February 6 2017
TimeRepliesSubject
10:21PM 1 diff doesnot work
10:20PM 0 Revolutions blog: January 2017 roundup
6:36PM 1 regex [:digit:] gives diffrent result
5:38PM 1 roxygen2 v6.0.0
5:08PM 1 Beginner needs help with R
4:14PM 0 roxygen2 v6.0.0
3:46PM 2 roxygen2 v6.0.0
2:46PM 2 how to interpret t.test output
1:45PM 0 Beginner needs help with R
8:29AM 0 What does ksmooth() do that NadarayaWatsonkernel() does not?
1:50AM 6 Beginner needs help with R
 
Sunday February 5 2017
TimeRepliesSubject
9:47PM 0 Marg.fct function
7:44PM 3 Marg.fct function
12:01PM 2 mean of a column in a list of data frames
 
Saturday February 4 2017
TimeRepliesSubject
8:59PM 1 [R-pkgs] usmap v 0.1.0 released
8:57PM 1 Gradient color to a line graph
8:19PM 0 Gradient color to a line graph
5:14PM 2 Gradient color to a line graph
12:17PM 5 Is a list an atomic object? (or is there an issue with the help page of ?tapply ?)
 
Friday February 3 2017
TimeRepliesSubject
10:10PM 0 testers sought for xtractomatic-like package
8:07PM 1 Change (merge) vector by row names.
7:57PM 0 using extremes - extreme value analysis for low (minimum) temperature
7:23PM 1 use of Encoding()?
6:12PM 0 use of Encoding()?
5:32PM 1 Error: long vectors (argument 1) are not supported in .Fortran
5:02PM 0 [R-pkgs] Announcing fitdistrplus 1.0-8
4:29PM 2 use of Encoding()?
3:31PM 0 Error: long vectors (argument 1) are not supported in .Fortran
11:19AM 2 Error: long vectors (argument 1) are not supported in .Fortran
 
Thursday February 2 2017
TimeRepliesSubject
11:24PM 0 Using a mock of an S4 class
10:19PM 0 metafor rma.mv weights questions
10:04PM 0 sub-setting rows based on dates in R
9:04PM 2 beginner question: subset first entry (row) per week
8:53PM 0 nlsList (nlme) error
7:58PM 1 Using a mock of an S4 class
7:54PM 1 need help to generate an intersection matrix
7:43PM 0 princomp() output loadings component missing
6:08PM 0 Help with implementing Whittaker-Henderson graduation for raw-data
4:34PM 2 Function that works within a package and not when copied in global environment. Why?
4:21PM 0 Help with implementing Whittaker-Henderson graduation for raw-data
4:01PM 0 Function that works within a package and not when copied in global environment. Why?
3:28PM 0 looping problem
3:13PM 2 looping problem
2:39PM 0 looping problem
2:30PM 2 Function that works within a package and not when copied in global environment. Why?
2:12PM 0 legend in ggplot2
1:59PM 2 legend in ggplot2
1:33PM 2 looping problem
11:10AM 0 installing Contfrac package gives a gcc error
8:07AM 0 sub-setting rows based on dates in R
7:08AM 1 How to do double (nested) parSapply in R?
4:42AM 0 How to create 10 minute time series from hourly data
2:44AM 5 Help with implementing Whittaker-Henderson graduation for raw-data
1:55AM 0 Export Forecasted output to a table (excel)
12:39AM 0 need help in trying out sparklyr - spark_connect will not work on local copy of Spark
12:07AM 0 Challenge extracting months
 
Wednesday February 1 2017
TimeRepliesSubject
11:57PM 0 Using a mock of an S4 class
11:23PM 2 need help in trying out sparklyr - spark_connect will not work on local copy of Spark
11:08PM 0 Save a generated .txt (or .csv) file on the desktop
10:30PM 0 [FORGED] Export Forecasted output to a table (excel)
10:25PM 4 [FORGED] Export Forecasted output to a table (excel)
10:05PM 0 [FORGED] Export Forecasted output to a table (excel)
7:46PM 4 Using a mock of an S4 class
7:03PM 4 Export Forecasted output to a table (excel)
6:32PM 0 looping problem
6:26PM 0 Challenge extracting months
5:25PM 3 looping problem
4:41PM 4 How to create 10 minute time series from hourly data
3:31PM 0 Help Installing RODBC with custom header locations
2:11PM 2 Help Installing RODBC with custom header locations
1:28PM 2 GLM HELP NEEDED!
12:09PM 0 Cost effective Laser and IPL servicing. Alma, Cynosure, Candela, Fotona, Lumenis…
12:09PM 0 Cost effective Laser and IPL servicing. Alma, Cynosure, Candela, Fotona, Lumenis…
7:18AM 0 sub-setting rows based on dates in R
5:10AM 0 HELP with GLM
2:35AM 3 HELP with GLM
2:29AM 1 Error in mcp2matrix(model, linfct = linfct)
2:00AM 0 caculate correlation
12:30AM 0 need help in trying out sparklyr - spark_connect will not work