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Rating Stats for

Ronak Shah

Rating
1624.06 (999th)

Reputation
80,694 (1,021st)

Page: 1 ... 101 102 103 104 105 ... 233

Title	Δ
Create index column for n unique intervals in R	0.00
how to add a character string in a row in r	-0.64
Create glue string with mixture of single and double quotes	-0.64
Running iterated regressions for data divided into N chunks in R	+0.34
What is the R function for detecting successive differences in a da...	0.00
How to tally up a new column in a dataframe based on values in a se...	-1.91
Reorganizing a dataframe in R by columns	-2.67
count if a word match both columns at once	+0.55
ifelse in a mutate function in r	-0.53
Test if String contains Letters and Characters	+1.29
How to filter a variable inside a function in R?	+0.35
Printing a function and assigning a function to variable and printi...	0.00
R: Adding quality control flags to data	0.00
Get all combinations of a character vector	-2.41
Mutate a new variable using a value from one of two variables based...	+1.33
Loops in R to split columns and rename then combined in a dataframe	-1.17
Removing "\N" values in a data frame	+0.34
Running convhulln in lapply()	0.00
which() and intersect() in order to get certain variables out of a...	+0.84
R row-wise counting the number of specific occurrences in a column...	0.00
To solve the problem of getting factor variable rather than integer...	-0.15
how to a detect whole word in a string using stringr	0.00
Convert values ranging from (0 to +1) to negative values in R	0.00
Get top n combinations by multiple columns in R	+0.84
How to get number in a bracket/ parentheses with R	0.00
Boolean 1/0 if value is found in multiple columns	0.00
R cant loop concatenate directory and file name	0.00
How to use mutate from dplyr to create a series of columns defined...	0.00
Converting date and hour into xts R	0.00
How to use mutate_at() in R to change columns?	0.00
Counting observations and adding them to data frame in R	0.00
R Summarize Collapsed Data.Table	-1.78
rbind all dataframes of a folder to one dataframe	0.00
R consider the value of variable as parameter	+1.30
extract unique numbers from column in a dataframe	-1.21
How to obtain an ordered object for a date variable that has been f...	+0.77
Turn row values from multiple columns into column names in R?	-0.16
Counting the number of occurrences of a value per column in r?	-2.64
Transforming a list of strings into a data.frame in a tidy manner	+0.21
Is there a function to search multiple columns at once for a value,...	-0.79
Apply a function to the rows of a data frame return a list of data...	0.00
RVest: extract tag content inside a class from a supermarket webpage	0.00
Create new column indicator for the latest date within each group	0.00
How do I find and remove row chunks that all have missing data in a...	-0.65
How to search a list for all the words with two of a certain letter...	+0.43
Function that passes a key value and returns a list of names from a...	-2.89
Stack 6 specifics colums in 2 colums with melt or gather function i...	-2.76
How to aggregate in R with conditions	+0.72
Computing group means for categories with no observations in dplyr...	+1.79
Predict nested model with nested newdata	0.00