StackRating

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

Zafar

Rating
1490.78 (4,403,186th) 		Reputation
1,166 (135,897th)
Page: 1
Title Δ
Return logical plan using sparklyr 0.00
How to plot multiple lines with several conditions (6*2*3) in R 0.00
How to optimize memory usage in dplyr + purrr 0.00
How to perform a vectorised operation with a self-defined function,... +0.00
Data ingest issues hive: java.lang.OutOfMemoryError: unable to crea... 0.00
IQ question using permutaion and combination 0.00
How to do a floor_date() in dbplyr +4.22
Spark Memory Issues with sparklyr 0.00
Remove non-similar rows in R data frame with all.equal -3.89
count number of unique elements in each columns with dplyr in spark... -3.91
Creating a simple zoo series from YYYY-MM-TT to YYYY-MM-TT +4.04
Remove words using PURRR from dataframe in R +0.03
Collapse Cells until a condition is met -3.76
r time series matching +3.83
working with lists of models using the pipe syntax -0.04
Removing missing rows and duplicate row using dplyr in R data frame +4.16
Using dplyr rowwise with range of columns without enumerating colum... 0.00
Set default options for multiple plots 0.00
piping with dot inside dplyr::filter -3.58
How do I pass a list of df col names to a purrr::map formula? +3.81
dplyr NSE - how pass column names to mutate function call? -3.85
Subsetting a data frame on multiple vectors/lists and applying a fu... 0.00
how to split dataframe with some sub-levels of certain columns and... -3.25
How to unfold a single column with R dataframe/data.table, 0.00
Sparklyr - Unable to copy data.frames into Spark using copy_to 0.00
Save an *.rda file as a data.frame -0.07
Merging multiple lines by key in R 0.00
How do I rename a column in a R dataframe using a vector to indicat... -1.02
how to seperate strings based on semicolon -3.71
Reduce the width of two side-by-side geom_violins while maintaining... +0.03
how to plot lines matching data using ggplot2 -0.02
R script to add multiple Y series on the same axis X 0.00
Reordering bar plots - R, ggplot, position = "dodge" -1.27
use of lapply() or map() from purrr package to extract names of lis... 0.00
Merge x axis and legend of multiple plots 0.00
Replace integer column to date R +0.00
Date counting in R 0.00
Sampling different numbers of rows by group in dplyr tidyverse 0.00
ggplot thinks aesthetic wasn't made via `aes()`, but it was 0.00
How do I get both my columns into a Bar Graph? -1.46
Plotting time series data from data frame with time periods as colu... 0.00
Change from baseline for repeated ids with missing baseline points 0.00
Having trouble connecting RSelenium to Server 0.00
Use dplyr to save existing variables in R +3.99
How to save image from webpage in R -3.48
Intersecting multiple datasets in R +4.05
How to format R data.frame output? -4.07