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Ronak Shah

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1624.06 (999th) 		Reputation
80,694 (1,021st)
Page: 1 ... 57 58 59 60 61 ... 233
Title Δ
Custom sort hours and days +0.24
R - Return first value of row in df based on first occurence of col... -1.28
Adding a new column to a dataframe. Problems with creating the righ... +0.92
how to edit a url with embedded query passing more than 1 value in... -0.27
For loop: paste index into string +1.05
How to filter with different conditions in different rows? +0.52
How to merge data frame with multiple columns with R? +1.55
alternative of for loop in R +0.38
Calculating summary statistics for a data frame with dplyr using gr... 0.00
R Markdown remove last column 0.00
for loop in sequential form in R 0.00
Extract one row with a unique id variable in R -2.28
R: import and merge only specific columns +0.16
How to generate start and end date vectors by month/week but make t... 0.00
dplyr'ish version of applying function to random rows +1.76
Efficiently check the value of multiple variables against a list of... -2.04
Calculate median across multiple lists vertically +0.28
write a R routine with if and else if condition +0.38
How to simplify converting several column attributes and recoding m... +2.27
Find out spender's that contributed to top 90% of total Spent +0.36
Mean Temperature by group month in R -2.27
How to print the minimum and maximum of factor level summary statis... +0.36
Calculating yearly sums and mean in R 0.00
Finding minimum by groups and among columns -1.42
R Scraping IMDB: Better way to handle missing information? 0.00
changing the facet_wrap labels using labeller in ggplot2 -1.65
Delete a few selected days data from a Data of 3 months in R +1.73
Use of ifelse to assign values to a new dataframe column in R +0.01
Create data frame from EFA output in R +0.39
Date from Character and Numeric Columns in R +0.54
How to create a data frame from multiple vectors? 0.00
Evaluate a function only on a subset of rows in mutate -2.38
How to determine when a change in value occurs in R -2.12
Calculate minimum distance between groups of points in data frame +2.08
R: Find position of an element inside a vector 0.00
Ignoring NA in R across multiple columns of Datafrme using na.omit... -2.08
Checking conditions and assigning values by row in R -1.36
How to run a function over all the values of a column/variable for... -0.15
How to use R purrr to combine hundreds of Excel files/sheets 0.00
In R, how to select as set of columns from each data frame in a lis... -3.19
In R, is there a way to to gather a data frame while only extractin... 0.00
How can I create a DataFrame with separate columns from a fixed wid... 0.00
tidy R way to import csv's using information from column 0.00
I need to convert a column of dates into a time series +1.69
Is there a way to replace NAs in R using horizontal order? +1.92
Create multiple variables in a loop +0.70
R new column (variable) that rowSums across lists with NULL values 0.00
How do I write a function (analogous to a SAS macro) in R to import... 0.00
breaking lapply for a blank file R 0.00
Compare three column pairs and retain occurrences with latest times... -0.16