StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Mike.Gahan

Rating
1512.57 (54,705th)

Reputation
3,386 (49,843rd)

Page: 1 2

Title	Δ
R Shiny: Changing location of image src from www	0.00
Reconstitute PNG file stored as RAW in SQL Database	-4.07
R - rolling 12 month median by group with inconsistent time interval	+3.35
Using R dygraphs for fractional timepoints?	+3.89
Dygraphs: JS function working for axisLabelFormatter but not for va...	0.00
Efficient chunking timeseries in R	0.00
Evaluating text in data table	0.00
Altering headers along big table	0.00
Combining Multiple Random Forest Models from Amelia Imputed Data	0.00
How to tell whether a predictor in a survival model useful?	0.00
How to drop columns from data frame with less than 2 unique levels...	-2.33
How do I extract hazards from survfit in R?	0.00
How to calculate means by rows from several tables in R?	+3.73
How to predict survival time in Cox's Regression Model in R?	0.00
Subsetting Matrix Based on contents of dataframe	0.00
Save big matrix as csv file - header over multiple rows in excel	0.00
Reading multiple files into R	0.00
random selection within groups	+0.90
bridging together lapply function with multiple csv files	+3.77
How to speed up the simulation when processing time and date	+0.26
Rollmean with element value dependant window?	0.00
convert jpg to greyscale csv using R	0.00
Rolling cross join with data.table using nested IDs and missing data	0.00
Extracting only unique rows from data frame in R	0.00
How do I create a gain chart in R for a decision tree model?	-4.14
reading multiple files quickly in R	0.00
R Convert 1D data frame to 2D data frame	-1.64
R: Return the First Element and Position in Each Row of a Data Frame	-3.08
r - I need to transform a number to a date	0.00
Count every possible pair of values in a column grouped by multiple...	+0.83
Converting a "map" object to a "SpatialPolygon"...	0.00
Plyr/data.table subsetting	+4.08
Replace values in one data frame from values in another data frame	0.00
Unexpected result from data.table when looking in other table	0.00
Using R to eliminate duplicates in a very large table and then use...	-3.20
Use variable in i of data.table subset	-0.03
Filter out a particular category	+3.59
How to apply a function on subset of dataframe iteratively	+3.50
Widening data with ordinal subgroupings	+0.05
Split intervals (genomic regions) in individual numbers (nucleotides)	+0.26
Condense a matrix in R	-1.79
Quickest way to read a subset of rows of a CSV	+2.61
Sum over rows with multiple changing conditions R data.table	-0.31
how to select only numeric columns from a data table	+3.34
How to create a python-style dictionary by data.table in R?	-2.45
R: Compute a rolling sum on irregular time series grouped by id var...	+5.18
R - reorder a factor based on the ratio of the group sums of two co...	+1.12
mid interval percentile with data.table organized by multiple colums	0.00
in R, assign a unique id using date (not to exceed specified # of d...	0.00
Finding sequences in rows in R based on the rep function on a certa...	+0.22