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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
Converting matrix into data.frame gives "Error in unclass(x)[.... 0.00
Extract decimal numbers from string in Sparklyr +3.25
How to automate positioning of inner labels within a stacked barplot? +2.40
Reshaping rows to lists by variable in R -1.69
Create a new dataframe with rows for every value in a sequence betw... -1.68
calculate overlap in timestamp in R 0.00
Multiple Beta Calculation using Linear Regression in R 0.00
Is there an R function that can identify sequences with random lett... +0.55
Cohorts based on first day of usage -1.84
return ratio of rows when aggregating data +0.79
Creating a time series plot and converting numeric data to date +0.02
Select the first range of time values in order to add AM/PM +0.34
Extract names of dataframe in list of dataframes and add it to colu... +0.20
Map top_n function to grouped data +2.55
Recode column based on two other vectors -0.30
for loop to conduct anova test in all dataframes in a list in r +2.20
How to eliminate variables with p value > 0.7 before computing s... 0.00
Add a separator between every element of a string -1.08
Compute Youden index from two density plot 0.00
Find the most occuring column in data frame +0.14
How do I compute the average per row of multiple numeric columns +1.71
Add the name of each element of list of dataframes as a column -0.54
find one-character element in r and combine them if they are contin... 0.00
transform 2d matrix to 3D matrix 0.00
Can't get axis labels to show on r plot() +0.55
How to access all sub list elements in R at once? +0.55
R - Replace values in multiple fields when conditions are met -0.45
Compare 2 dataframes for equality in R -1.44
How to apply grepl to match values in multiple columns across a dat... +0.36
How to count multiple variables in dataset a pipe by incorporating... -0.18
How to apply a function on all columns of a data frame 0.00
Take mean of digits that are run together in one column -0.19
Ordering a list of dataframes by minimum column value in R -1.60
How can I collapse multiple columns and to generate new variables f... +0.23
bias-corrected percentile bootstrap 0.00
Coding a new factor based on levels of a numeric variable -0.29
Reshaping wide to long with multiple varying variables and unbalane... +0.40
date format without leading zeros - R +2.40
Find difference between time in R 0.00
A faster way to change multiple variables -0.45
Summarize the same variables from multiple dataframes in one table +0.59
How to add a column with progressive number based on condition +0.51
reshape2: dcast when there are multiple values for one cell but kee... -0.59
Is rbind error of xts time series a bug or a feature -1.80
How to loop through a list of lmerTest outputs to extract deviance... 0.00
use lm() to compute multivariate regression parameters, by response... -0.35
Extract string from url in r 0.00
Draw a circle to highlight a curve's maximum in R +2.43
Numbering generations backwards in time (gen: 0, -1, -2, etc) withi... -0.30
Generate list of dataframes and apply function +2.65