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Rating Stats for

Ronak Shah

Rating
1624.06 (999th)

Reputation
80,694 (1,021st)

Page: 1 ... 120 121 122 123 124 ... 233

Title	Δ
Excel time not always right converted	0.00
for loop over a tibble in R	-2.36
copying/dragging address in all cells in R dataframe	-0.14
Match data from two different data frames in R like Excel VLOOKUP	0.00
Subtract a row of values across many rows	-0.64
Add a new column based on aggregation from other two columns	-2.20
Extracting data from different columns in a data frame based on row...	-2.27
R - How to convert this nested for loop into an lapply function tha...	-2.12
How do I determine how many elements in a vector contain a pattern...	-2.57
Summarize data with observations for all combinations of factors	-2.17
Regex force length of specific regex	+0.38
grouping table by multiple factors and spreading it from long forma...	0.00
Separate string column in data.table in multiple columns in R	-1.41
How to use substr in dplyr Select in R	+1.83
R function for multiple column based condition in dplyr	+1.85
Recoding multiple variables into a new one leads to strange subtrac...	0.00
remove all ids if two condition met in R	0.00
How can I match the colnames of one df with the values found in ano...	0.00
Count calendar days within a date interval using lubridate	+0.01
Using data.table to assign the best of response in r	-0.38
How to find the patient with at least two HbA1c values more than 6....	-2.01
How can I add a row vector to a data frame?	0.00
R, Label factors columns using character objects	-0.16
How to extract every row where the Col2 matches any Col1 in R	+0.33
How to create multiple data frame from one data frame with multiple...	0.00
R definining function to take columns as input instead of value	0.00
Applying a formula to each row of a data frame of data frames using...	+1.87
Creating a new Dataframe in R (including mean, sd) without using wi...	-0.14
Removing rows of common values if one rows meets a condition	0.00
Remove element in a list that does not contain a pattern	+1.21
r mutate (dplyr) columns starting with an "integer"	0.00
R - Assign value to list of lists in a for loop	0.00
Convert weights to kilogram based on units column	+0.24
replace a for loop with a table reshape and vector calculation in R?	0.00
Duplicating the rows and relabel two of the columns in R	+1.36
Mutate a new column based on the index of nearest TRUE value from a...	+1.38
See if 'root word' is within 'full word' using r	+1.34
Loops to normalise data	+0.51
order a list of stings in r	+1.89
is.numeric and is.integer give unexpected results	+0.37
Problem with duplicating rows and parsing values to a column in R	-1.34
Can I apply a function over a vector using base tryCatch?	+1.20
Map values as dictonary in R using sub_str	+1.58
Strange variable name after subsetting dataset	0.00
Sum in data.table grouping with condition	+1.22
R dplyr: tally to create Panel Data	+1.14
how to use string variable as filter condition in dplyr	0.00
How to get table(scrappin) from a website	0.00
The number of days between two consecutive events	0.00
function for event occurrence data in r	+1.09