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Rating Stats for

tmfmnk

Rating
1600.31 (1,765th)

Reputation
3,032 (55,783rd)

Page: 1 ... 21 22 23 24 25

Title	Δ
Check row wise if value is present in column and update new column...	-0.34
Aggregate/sum/tally values based on identical column names or separ...	-0.47
Count the number of times two values appear in a column based on th...	+0.43
Count the number of times each value appears in a row dataframe r	+1.60
Frequency counts of all possibilities in R	0.00
Combining two rows in R	+0.04
Distribuiting values from row to colum with equal name	-0.15
summarize dataframe on multiple variable	-0.10
How to calculate values in one dataframe based on the values in ano...	+0.59
R: Match Data Frame Elements with Vector Elements	-0.81
Populate table column by relative row values of another column in R	0.00
Get last row of each group in R	+0.50
R - After grouping, how do I get the maximum times a value is repea...	+2.30
Count number of duplicates in other dataframe	-0.06
Make date column from column of continuous month	0.00
Mean difference between groups in R	+4.77
combine column name with level of factors in data frame	-2.52
Normalize variables from 0 to 1 with different range of variables?	+0.32
assign unique id based on each new instance of a value, and assign...	-3.59
How do you efficiently return the order of an increasing index?	+0.61
How to assign a unique code for duplicate rows in this 'df'...	-2.23
Assign NA to columns based on their name and another column value	+4.42
Remove all rows tha contain values below 0.10 (in all row) in R	-3.29
Find column name at change of value	-0.88
creating a new variable using conditional to another variable in a...	0.00
Removal of adjacent duplicates by row - [R]	-0.88
Using dplyr and mutate with separate conditions for each of multipl...	+0.80
delete rows that have duplicates based on a column dependening on n...	-3.27
How to mutate new columns with gradually increasing sequential comb...	-1.03
Identifying continuous and categorical data using data.table	-0.07
How to calculate daily percent change and three day percent change R?	0.00
Rank character variable as they occur within groups	-2.95
R - Create New Columns from Calculated Percentages With Sum of Data...	-3.30
Count values in column then reset	-1.29
One Hot Encoding for top categories, NA, and remaining subsumed as...	+0.17
How to make column values negative if False in another column	+4.25
Average of the observations within certain dates using dplyr	-3.51
How to get the second most occurring value(and the least occurring...	+4.33
Fill in missing rows for dates by group	-3.58
Is there a way to summarise my questionnaire data to show the numbe...	-2.70
Data Munging: Editing Rows on a Condition	+0.44
Count number of rows before first non-zero	-0.64
R - mutate condition in huge data.frame	-3.96
Calculate row wise least squares	+0.20
display ids of all values of a particular column is NA r	-3.72
find duplicate, compare a condition, erase one row r	+2.48
Referencing to other row in data.table	0.00
Search across a row for a series of values in r	-1.70
Counting not NA's for values of some column for each value of a...	-2.13
How to Filter out Rows per Group after Condition Occurrs	-1.05