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Rating Stats for

markus

Rating
1639.78 (707th)

Reputation
14,207 (10,041st)

Page: 1 ... 6 7 8 9 10 ... 16

Title	Δ
Check row wise if value is present in column and update new column...	-0.80
Extract a new vector of multiple mean values from a data frame	-0.10
How to change time periods from character to numeric	-0.44
How to construct a for loop if I need a different ending in differe...	-1.42
How to find the difference of max & min values in one group in...	-0.21
Finding values in a matrix from list of values in R	+0.38
Conditional String Prefix in R	+1.01
How to add a column to lists within a list without losing their nam...	+2.01
Multiplying all columns in dataframe by single column	+1.28
Use highest value in column per level to calculate relative values...	-0.14
How do I draw lines to join these points in ggplot?	+0.41
double loop matrix instead use of loop R	+1.85
Rearranging lists and dataframes in R	0.00
complex data restructuring - wide to long (multiple columns)	-0.60
How to fill matrix if row and column are a certain number in R?	0.00
Create column with dplyr based on value and also frequency of anoth...	-1.57
Subsetting a longitudinal dataset by more than one variable in R	0.00
Conditional Shape/Color plot	0.00
repeat dataframe n times whilst adding column	-1.18
Function returns quadratic matrix in R	+1.59
Efficient way to add numbers to alphanumeric strings in R	+0.13
How do you select a max of one column and not NA's in another c...	+2.37
R: Sum until 0 is reached and then restart	0.00
Subset dataframe based on number of observations in each column	0.00
How to calculate values in one dataframe based on the values in ano...	-0.59
R: replace a value of a vector with multiple values	-1.61
How to color geom_bar by y-axis values?	0.00
Include list(s) in list	-1.99
How can filter Function be used between 2 datasets in R Studio?	0.00
Extract string between first and last _	-0.83
Count number of duplicates in other dataframe	+1.55
lapply and ifelse condition with poly fit and scale in R	0.00
R apply, return inputs as well as outputs	+2.19
How to do conditional computation of rowMeans in R?	-1.84
Reorganizing dataframe in R	+0.38
Compare strings in a column without considering character's ord...	0.00
Conditional statement within group	-1.47
Transpose data frames inside a list of lists	0.00
make binary (presence/absence) data matrix from multiple lists in r	-0.47
Replace NA values with median by group	+1.60
R long to wide format factor levels as binary variables and dates	0.00
Transform binary vector to binary matrix	+2.21
How to put values inside a column based on other column values in R	-0.58
Adding new column names to use in spread()	-2.14
dplyr to bring in both the columns on which join is made	0.00
Summarize one column, grouped by another in R	-1.48
Extract items from a list in a vectorized way?	+0.39
R - use if statement to regroup variable	+1.15
Index / subset time series object with multiple columns	0.00
Select variables from list of tibbles using names in each tibble	+0.40