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Rating Stats for

d.b

Rating
1551.74 (7,432nd)

Reputation
20,645 (6,563rd)

Page: 1 ... 20 21 22 23 24 25 26

Title	Δ
R: remove all rows that are missing data based on columns	-0.11
How do I make a "bar chart" in R where I can define the x...	0.00
Obtain Percentage of each value and add to next column (after aggre...	-0.36
Define margins of PDF used for boxplot rendering	0.00
create new matrix based on row values and counting of observations	0.00
Detecting the closest value to a whole number in a set of data in R	+0.32
Counting letters before and after a letter	+0.31
Use first digit as factor to standardize values in R	-0.32
Extracting first value from series of grouped variables in R to cal...	+2.11
Efficiently split matrix down its centre	+0.24
Extracting character from string	-1.02
Aggregate by Variables and Levels in R	-0.64
Using R to compare sub-elements within a string ... and summarize i...	-0.58
Difference between the == and %in% operators in R	+0.56
Create new variable based on factor levels and random selection	+0.10
Calculating ages based on birthdates	+0.39
Paste multiple colums (strange behaviour)	-0.43
Loop for cumulative addition based on conditions within a data.fram...	0.00
build a string that can serve as a boolean	-0.96
Subsetting vector: how to programatically pass negative index safely?	+0.39
Correlationmatrix from data table	-0.18
Changing every 24 rows in a column to 1 if there is at least one ro...	+0.07
Draw abline outside of plot margins on one side only	0.00
Check duplicated for all of row by group in R	-0.28
Recursive function sum of digits R	+0.14
Remove group based on factor in other column	+1.55
Shift each row in dataframe increasingly to the right	-0.67
Displaying decimal numbers when using bquote() in R	0.00
Binding dataframes returned by a function	0.00
Cleverer way to avoid looping over dataframe?	+0.55
Calculate number of values in vector that exceed values in column o...	0.00
Deconvolution (polynomial division) in R	0.00
Techniques to get a meticulous polygon in R	+2.66
Cumsum with a reset and a delay	+2.12
Long to wide with no unique key	-1.64
Handling axis with dates in twoord.plot (remove axis 3)	0.00
How to transform a list into a lookup table	+0.12
Creating "Histogram" From input of X values and Probabili...	+0.08
Counting the number of "0" in this factor	-1.27
Delete vector elements in a vector	0.00
Truncate the string after numeric characters	-0.45
Generate random dummy under constraints	0.00
Counting values within levels	-0.64
How to generate sequence with exclusions in R	+0.02
Convert x and y to angle in radians	-2.27
Grouping data frame by related entities	-1.94
Keep rows in dataframe for the last n appearences of a value in a c...	-1.27
In R, get the minimum value from vector of every group of n elements	-1.26
How do you return the "period" part of to a time series?	0.00
Efficient counter for counting ties in survival times (R)	0.00