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ThomasIsCoding

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1498.73 (3,826,018th) 		Reputation
43 (1,121,033rd)
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Title Δ
R maths operation NA values +2.36
Replacing all semicolons with a space pt2 +0.11
How to delete from vector using ifelse condition in R +0.14
Form of availability of data -0.40
Extracting specific data from nested list +2.39
How to merge data frame based on date between two intervals of time? +1.74
Is there any R code to repeat a same value for multiple rows? -0.53
Problems replacing character values in a dataframe in R +2.73
R: Merging two date columns into one in order by id -0.98
How to match row to column when 'Yes' is entered in multipl... -1.11
is it faster to fill a matrix by row or to transpose a matrix fille... +0.59
triple summation in matlab 0.00
Spearman correlation and splitting 1 variable -0.55
Minimising objective function problem using lpsolve in R 0.00
How to get date in month-year format? +0.32
How to create multiway tables based on factors? +1.89
How can I implement nested loop with inner loop using index of oute... 0.00
Create multiple lists with one command +0.97
Column having maximum L2 norm 0.00
How can I multiply two tibbles by column names -0.59
Find last date of previous week using data.table in R -0.90
Calculate date of birth given age -1.08
How to select specific columns and remove then add a character stri... +2.60
R tidyr: use separate function to separate character column with co... -0.56
R Fill empty cells of separate column with matching ID -0.44
Sum every 3 rows +0.23
Convert string categorical data in data frame to Numeric data 0.00
Convert a factor column with numbers in k format into numeric witho... -0.07
Get times on a certain date form list in R +0.61
How to compare duplicated values and filter out unwanted ones in a... +2.51
In R, dataframe[-NULL] returns an empty dataframe +0.52
How to write a nested IF and RAND excel statement -1.04
apply chisq.test for contingency table over a dataframe using 4 row... -0.22
Find all rows from one dataframe based on date looked into the date... -0.60
R - Find all sequences and their frequencies in a data frame 0.00
Check if rows of matrix are all the same -1.29
Transform relationship pairs into a matrix 0.00
Computing skewness and kurtosis in stargazer 0.00
Create a function within a function 0.00
subset data.table based on separate data.table -1.30
How to subset data based on two conditions -0.85
Remove strings from text and place into separate columns -0.28
How to sum values across different rows and summarise as one row (R) -0.50
Filling NAs with a monthly sequence +0.68
How to select individuals using a condition applyed on several rows? -0.40
R solving multiple linear systems where each RHS is a column of a m... 0.00
Changing NA Values based on cell values in same column in R -0.15
How to subtract number of strings in a dataframe +0.25
plot a figure using "for" loop from different files 0.00
R: implement combn function with several m and define output variab... -0.64