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Ronak Shah

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1624.06 (999th) 		Reputation
80,694 (1,021st)
Page: 1 ... 205 206 207 208 209 ... 233
Title Δ
How to calculate the number of distinct values encountered to date... +1.56
How to use column value as column name? -2.47
How to make new columns by counting up an existing column +1.55
Set values along a diagonal in a matrix -2.76
use pipe to set the elements of a data.frame elegantly 0.00
How to store multiple matrices under 1 variable so that I can perfo... 0.00
R: Replacing values of one list element with values of a second lis... +1.54
Getting NA when converting a column from char to date in a data_frame +0.30
Classification Task with a survey: Getting rid of questions that ar... 0.00
Length of longest stretch of NAs in a column of data-frame object 0.00
Create data frame, matching based on first elements of a list -0.33
break and next functions in R on a single word using strsplit() fun... 0.00
How to subset multiple columns condition in R? +0.49
How do I change my existing R codes from the output of a random sam... 0.00
How to print concatenated string a result of each for loop iteratio... 0.00
Keep multiple values of chisq.test in summarised tibble -2.29
dplyr `nth()` can't get it to pipe [Error in length(n) == 1] +1.84
Cumulative Minimum Value Within a Group 0.00
Combing two character vectors iteratively -1.18
Remove specific words and symbol from a df +0.30
Replace variable values which contain a certain string pattern 0.00
How add new values in a Matrix 0.00
Using `lapply` to get multiple downloads/results 0.00
How do I count number of a value of a variable given a condition of... +0.80
dplyr calculate a new column by applying summarise function on anot... -1.01
list.dirs but output a list with nested folders 0.00
fill a matrix in a loop by function output -0.72
Get data frame into right format from web-scrapping work 0.00
Remove reoccurring data from data.table +0.99
How can I avoid complex for loops? +1.70
Conditionally remove rows based on date and time +1.40
Convert each row in tibble into column header 0.00
Creating new column that flags row based on conditions 0.00
How to remove the whole simulation with the same conditions -0.14
mutate() a list based upon another list +1.34
Creating alternate series in r +0.60
How to convert date to the closest weekend (Saturday) +0.55
R function that accepts an object and returns the code necessary to... 0.00
How to filter numeric values by their decimal values? 0.00
Conditional selection of elements of a list in Base R 0.00
Replication of data -0.87
how to create a list using double brackets to extract elements +1.11
Convert strings to dates only for numeric values in R +0.30
Why does y[-which(x)] return a length-0 vector if which(x) is lengt... +2.20
Selective elimination from a list in R 0.00
Give me the users by searching and filtering for 4º octect ip... +1.46
How to arrange a 2x2 data.frame from a single vector -0.38
rollsumr with window-length>1: filling missing values -0.98
mutate columns to detect number of variants -0.69
Reformatting the output of eval in R 0.00