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Ronak Shah

Rating
1624.06 (999th) 		Reputation
80,694 (1,021st)
Page: 1 ... 48 49 50 51 52 ... 233
Title Δ
strsplit it by the last "number_" +0.85
Number of active months based on grouped time intervals 0.00
Subset panel data with more than one match for a criteria over mult... +1.53
rename data frame columns based on text in another list -1.08
Keeping only data.frames in list of list -2.52
Add columns dynamically to dataframe in R 0.00
Bar graph for binary variable across two groups? -2.54
Referencing to the previous value in the same variable, no loop, in R -0.77
cbind error when merging list containing empty data frames -2.58
Best way to divide a larger dataframe into two organized dataframes? -2.61
Get colnames from objects in global environment (With specific patt... -2.64
How to get the value from a column of a dataframe with the key of a... -0.66
Conditional removal of rows in R -0.68
How to test if column names of multiple dataframes are same -2.70
replace ID in the txt file and generate multiple txt output 0.00
Issue running purrr::possible for error recovery inside ~ tibble 0.00
Using if/else nested within a for loop in order to cycle through &a... -0.19
Capturing number after p value +0.85
Calculating a new accumulative column in a data frame based on exis... +1.38
Using dplyr in order to change column value according to another df +0.34
apply family functions doesnt work with group_by() but it does with... 0.00
How to use dplyr to group_by() to colllapse subseries +0.87
How to print a DT with different digits for columns? +0.34
Create sequence of time differences based on a condition 0.00
Subset multiple columns in R with multiple matches +1.42
How to find the average of n largest values by group and add as a n... 0.00
r: How to merge groups from two seperate dataframes only if they ha... -1.29
compare 2 columns and if one equal NA, use the other to update it +1.47
Assigning repeated loop output to one data frame 0.00
Using aggregate() function in R for multiple columns -0.65
sapply function does not seem to work with df 0.00
dplyr for case-control matching 0.00
R - Rename all column titles right of matching string in column title -2.14
Performing operation along vector in R - only returns a single value 0.00
R: How to use group_by() to calculate the proportion of a variable... 0.00
How do I cut seconds into minute intervals? +1.07
How to find difference between 2 columns in R of a vector? 0.00
Spreading column by variable in R but keeping original variable? 0.00
sum up column and take it as colnames- dataframe in R -1.05
Applying a custom function to multiple files and creating unique cs... +0.31
Sum values from DF and make a new one -1.51
R equivalent of Excel VLOOKUP -2.59
When I converted data frame into time series data by using xts pack... 0.00
R - Applying formula through partitioning a dataset 0.00
Convert unequal length columns into named list in R +0.87
Follow-up: Extracting names from a VarCorr object in lme4 and pasti... +1.42
splitting a number(int) within a column in DF into 4 new columns R +1.43
How to sum rows and columns in r? 0.00
How to remove unique rows in two data frame in R? -1.58
Want to mutate columns that average columns together based on colum... +1.43