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Rating Stats for

Ronak Shah

Rating
1624.06 (999th)

Reputation
80,694 (1,021st)

Page: 1 ... 61 62 63 64 65 ... 233

Title	Δ
How to replace text based on pattern?	-0.22
Removing variables based on average of a time series in R	+1.42
manipulation vectors with a sequencing logic in r	0.00
How can I keep track of total transaction amount received by an acc...	0.00
random matching data.table with duplicate enteries in R	-0.13
Vectorized solution for casting data.table to long format for each...	+1.55
Running multiple stepwise linear regression models to predict NA va...	0.00
Convert all Non NA values in column name starting with "string...	+0.37
How to import csv file with column names as identifier, not file na...	0.00
loop linear model with different variables condition in r	-1.44
replace values in a column into Data Frame with another value (same...	0.00
Add a variable to a data frame containing max value of each row dep...	0.00
get levels of factor from dataframe as integers	-2.14
How do I find average of two rows with for loop?	-0.36
Superfluous columns returned by dplyr::summarise() function	0.00
R - Compare all elements in a dataframe column with an element in a...	+1.93
How can I find the page number from a .pdf by a text?	0.00
How do you sort and paste two columns in a mutate statement?	0.00
Accounting for NA using Pivot_longer in R	0.00
R - Find percentiles of all the features for 1 of the observations...	0.00
Calculating percentage of multiple columns of binary variables and...	0.00
Mutate a column of models: "Error: Problem with `mutate()` inp...	0.00
Dplyr dataframe is not selecting top 10 or sorting values	0.00
How can I merge two dataframes based on a condition?	0.00
dplyr lag, with number of lags varying by observation	0.00
Reshaping a table in R while parsing information from column names...	+1.71
Replace elements of a character vector based on string in R	-1.46
How can I keep track of total transaction amount sent from an accou...	0.00
Add a new column to a dataframe based on multiple columns from anot...	+0.38
Convert Date in R from dash to slash format?	-1.08
chained ifelse() statements, is it possible to indicate if several...	0.00
Store data frames with names that are stored in vector in R	0.00
How to plot a acf function for a time series data using `apply` in R	0.00
add column with names in lapply function (R software)	+0.47
Count variation while merging the two dataframes in r	-0.03
Generate date and time between a given time frame	0.00
mutate and/or summarise a dynamic number of columns	-1.96
Why did the R function I built produce the wrong output?	0.00
Paste leading zero in columns A and B if column A meets condition	+0.23
Run t.test through a list of tibbles	0.00
Apply rollmean, but keeping the single value if a company does not...	+1.71
Separate character string variable into several variables	-2.31
how to find the Min value and index in an R data frame and restruct...	-0.32
R. Sample rows following conditions (at random within a range of va...	-2.23
Replace values in one column condition on another column: R	+1.02
How to insert a string at repeated intervals of another string in R	0.00
Find out if there is any non-NA value for each id	+1.04
How do I make a function for making linear regressions and writing...	0.00
How to vectorize nested loops and update a dataframe	-0.40
Calculate number of days passed since First event R	0.00