StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

ilir

Rating
1510.78 (65,950th)
Reputation
3,071 (55,087th)
Page: 1 2
Title Δ
How to replace a certain value in one data.table with values of ano... +2.26
Force model.matrix() in R to use a given set of levels 0.00
Selecting & grouping dual-category data from a data frame +4.50
List elements to dataframes in R -3.05
How to repeat rows of a data frame with a specific pattern? -1.58
R loop over levels of a factor to create a sequence of numbers for... 0.00
Unable to create a decision tree in R 0.00
How to expand a data frame factor column into one column per level... -0.22
slope, intercept, ggplot2, R 0.00
Speed improvement for sapply along a POSIX sequence +0.41
r mark different values for same user in row -1.08
update data.table based on last change in another data.table 0.00
How to vary the colors within each facet panel as well as across di... 0.00
Data restructuring using R +0.52
Contingency table and confidence intervals -0.10
R: removing numbers at begin and end of a string -2.12
Mixed text-justification or tabstops in legends in R 0.00
Make a matrix with columns of higher order combinations of two or m... -0.17
How to keep notes when learning R? +3.44
Group androgynous names and sum amount for each year in a data fram... 0.00
Put two values on top of each bar in a histogram 0.00
Storing Frequency Count of Simulation Function Output in R -0.10
Overlay different datasets in same facetted plot in ggplot2 0.00
Area under curve 0.00
Tablulate all the columns of a dataframe and their corresponding co... 0.00
How to show the numeric cell values in heat map cells in r 0.00
Facet Cumulative sums in ggplot2 -1.88
Get the forecasted values when using forecast() in R 0.00
Remove rows from a dataframe based on a value in one column -0.67
compare different datasets with stacked bar graphs in R -4.24
cbind replaces String with number? -3.21
Concatenating strings in data.frame columns without duplication 0.00
R data.table: adding new column for subset of rows conditional on a... 0.00
R - using only some of the data.table keys 0.00
reshape unique strings in rows into collumns in R +4.82
convert character back to POSIXct datetime 0.00
How to subset large data.table in R every 50 columns and find mode... -0.21
How to assign a column name to an element in another data frame 0.00
R: grouped data table with proportions 0.00
How do I extract positive and negative outliers from boxplots into... 0.00
Apply correct model according to available non-missing column data 0.00
ggplot not finding object in aes -1.86
R - create new dataframes by random selection of consisting datafra... 0.00
Finding position information of repeated characters in string +2.34
import txt file with desired data structure in R +3.89
Undefined columns selected error in R while reading multiple files 0.00
How to avoid a loop here in R? +4.39
Using dplyr window-functions to make trailing values +0.43
Add multiple labels on ggplot2 boxplot +0.26
Add Extra Level to Factors in Data Frame in R 0.00