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jay.sf

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1499.39 (3,785,929th) 		Reputation
5,881 (27,784th)
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Title Δ
Reshaping a long format data frame to wide based on two columns -0.00
How do I create a binary variable that is equal to 1 if the date on... 0.00
Keeping only data.frames in list of list +1.24
Bar graph for binary variable across two groups? +2.54
Avoid NA in column after pivot_wider() -1.86
How to account for single apostrophe/quotation in read.table? -0.12
How to calculate standard deviation per row? +0.68
as.Date returning number when overriding old date +0.02
Follow up - Sampling random row from data frame -0.04
rolling regression of each window with groupby 0.00
Struggling to filter data in R +0.27
Weighted means for groups in r - using aggregate and weighted.mean... +0.34
random data matrix -0.69
Follow-up: Extracting names from a VarCorr object in lme4 and pasti... -1.42
Is there an equivalent to dplyr::between for character vectors? -0.58
What parameter must an R function have to use it within the mutate... 0.00
How to calculate a percentage of one variable based on the frequenc... -0.37
Line plots in R -0.75
Rolling multiple regressions with panel data 0.00
reduce intersect troubleshooting 0.00
How to split long LaTeX table into adjacent columns? 0.00
Make vector of each column of a dataframe and return the vectors in... +1.27
Extract min/max by group in R -1.78
How to extract each lines points coordinates to different variables... 0.00
What could be the R code for Making an index? 0.00
mathematical operations between the grouped data and a dataframe in R +2.54
Create a pchs vector with the argument values for + and x 0.00
Using a for loop to create three adjacent box plots for each of the... -0.51
Remove kind of data from a column when plotting using barplot in r... 0.00
What should I do to add the text to the right place in the bar chart? +0.03
Calculating predictions for multiple linear regression 0.00
Select values in data frame 1 to a new data frame if certain criter... +2.00
How to import .dat file? +0.07
Gather multiple columns into one key and two values +0.84
I can't plot this graphic 0.00
What is the fastest way to find quantiles of each row in a matrix w... 0.00
Split vector by a first appearance of another vector -0.67
What is the best way to retrieve a column of a data.frame with its... -0.53
How to get the correct order on the x-axis? 0.00
How do you loop a gls() function such that you regress each column... -1.84
How to fit multiple interaction models in a loop? -0.42
How to get switch() to handle NA? +1.98
How to unzip file, change csv table, and zip again? 0.00
Looping through the data frame and match the values from another fi... 0.00
Change point detection 0.00
categorizing a new variable based on two conditions and multiple le... +2.55
R index xyz array where xy identical for all z +2.21
Customize labels on a color key using base R 0.00
How to make continuous a discontinuous sequence of character number... -0.74
Apply function on array returning original number of dimensions +0.49