StackRating

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

jlhoward

Rating
1537.41 (13,187th)
Reputation
46,748 (2,215th)
Page: 1 2 3 4 5 ... 25
Title Δ
how to create list of test and train data frame from list of data f... 0.00
Writing a double sum in R 0.00
Using approx function on grouped data in R 0.00
Function to plot model with one variable varying and others constant 0.00
shape file, prisecroads, abutting two states -1.69
R: Match a character vector to text description in dataframe and re... -0.57
How do I create a new column with difference in date in r 0.00
Why are my predicted values constant? 0.00
How to add horizontal lines showing means for all groups in ggplot2? 0.00
repeated measure anova in longitudinal study 0.00
Merge two dataframes with different length, append to the right R 0.00
Fast apply on a matrix 0.00
Cannot update data table in R 0.00
Adding manual legend in ggplot 0.00
Specific Variable Color in ggplot +0.42
calculating ages in R by subtracting two dates columns -0.07
Select most recent date, by row in R 0.00
Divide data frame in three subframes based on values -1.55
Spaghetti plots in R -0.14
Create multiple histograms in a plot starting from bins and frequen... -0.58
How would I exchange two elements of a vector in one R call? -0.82
merge multiple dataframes based on matching timestamp +0.40
R calculate time within time interval between start End time +0.42
How do you generate a list of descending magnitude in R? +1.01
Creating barplot with standard errors plotted in R -0.09
2D heatmap of mean values with R 0.00
Web scraping with R error 0.00
Merge like consolidation of dataframes in R -0.85
Horizontal barplot and average values (table) 0.00
Reshape a data frame to matrix from text file value.var errors -0.59
How to create two subgraphs from a given graph 0.00
data.table within group id 0.00
R Stacked Bar Percentage of Total 0.00
How to extract specific elements of a table -0.08
R: Find pattern matches of partial strings between two objects (cas... 0.00
Add dataframes to eachother by row retaining all columns in R -2.23
R ggplot2: Labeling a horizontal line without associating the label... +0.42
How to create boxplots (efficiently) from a list of data frames? 0.00
R: add normal fits to grouped histograms in ggplot2 0.00
ggplot XY scatter - how to change alpha transparency for select poi... +0.54
How to plot SpatialLinesDataFrame feature map over Google maps 0.00
ggplot not ploting in a loop 0.00
Reshaping with base::reshape results in fewer rows with warning 0.00
Problems with sqldf: cannot select on date 0.00
R : pass Graph as parameter to a function +0.42
Ternary plot and filled contour - ggtern -0.08
geom_density() by day of the week in R +1.82
Use a loop, perform regression, predict new values for each person -1.10
How to classify percentages by category in R +0.47
How to make grouping tighter on ggplot2 geom_jitter? +0.66