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Lennyy

Rating
1530.35 (18,231st) 		Reputation
3,375 (50,024th)
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Title Δ
How can I draw a line with specific coordinates in ggplot? 0.00
Speeding up operation on matrix columns in R -3.11
R: modify a variable conditioned on data from multiple previous rows -1.01
Re-arranging values in a table -0.46
If/else function on a data frame to create conditional matrix +3.44
Using apply function in R to a particular function value 0.00
Word cloud with scaled color according to frequency 0.00
Is value within a range +3.46
problems with counting vowels, checking starts with or ends with a... -4.76
Get the tail indices for several values at once in an R dataframe -2.37
What is the difference between paste/paste0 and str_c? 0.00
R - Shifting cells/Insert NA if previous cell contains string pattern +4.23
how to flag rows on different conditions in R +3.72
do.call cbind - what attributes are needed? 0.00
Create a Data. Frame base of another data. Frame that count certain... +3.46
r - Split dataframe into multiple dataframes and save in environment 0.00
What does "/" mean in R when writting a regression formul... 0.00
Get the top 80th percentile of each class 0.00
How to remove columns with dplyr with NA in specific row? +1.52
Removing outliers by filtering values in R +3.97
Replace column values with NA based on a different column or row po... -2.18
seperate strings in column based on count of delimiters -0.25
Dplyr & purrr with dynamic column names, select & copy by g... -3.00
How can I combine matrices that share some variable/column names? 0.00
Random number generator for the vector in R +3.50
Find DOY corresponding to a given percentile -3.99
Problems calculating means using tapply() in R 0.00
Conditional percentages calculations - R 0.00
Find date elements in Dataframe Column that matches specific condit... +3.60
Gap with X axis when rotating X labels 0.00
Get values from a column where a threshold is crossed for the first... +3.74
combine two data frames with all posible combinations +3.74
Find the elements that sum to a given value using R -4.52
plottext on horizontal bar in R +4.00
plottext on horizontal bar in R -4.00
Unexplained results with chi-square test (R) 0.00
R - rbind two dataframes that has date in first column - Error in r... -0.29
Why am I not able to load ggplot2 in Rstudio? 0.00
Lubridate: expand minutes output to have a length of 3 0.00
Finagling the space and width arguments to barplot to align 2x1 plo... +4.62
how to use merge in R without losing data points 0.00
Reshaping in R from wide to long(fixed) 0.00
Can't loop through the values of a subset of vectors in R 0.00
Seperating text file output into two vectors +1.76
how to run all R code in console with one click? 0.00
Finding inteserction of two sets within two different dataframes gr... +3.86
How to group data by quantile -0.47
Adding equivalent columns of relevant data in R -0.29
Creating new columns for consecutive TRUEs in R +4.00
Creating new columns for consecutive TRUEs in R -4.00