StackRating

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

Prem

Rating
1550.89 (7,676th) 		Reputation
9,124 (16,947th)
Page: 1 2 3 4 5 6 7 ... 12
Title Δ
Grouping binary dataframe in R by category +0.45
R: filter with string_select and two variables - syntax? 0.00
adding values from one column of a data frame into a new column of... +0.45
R XML to Dataframe 0.00
Joining rows within the same dataset in r -0.17
Subset a data frame and store to different variables in R using loo... -1.22
United states City coordinates to plot using plotly -0.40
How do I use a function I created on values within a dataframe and... -0.06
Remove duplicate rows based on two columns keeping the row that has... 0.00
How can I rearrange my data like this? 0.00
Convert multiple rows to single column -0.42
R language "wordcloud" selecting incorrect colors 0.00
r - creating dummy columns of U.S. regions from a single states col... +0.75
How to turn off silent = 1 in xgboost? -0.06
loop for renaming columns in r +0.20
How to derive a parent-child table from a hierarchical table using R? +0.46
Aggregate data over a rolling time window in R 0.00
How to code ggplot for this in rprogramming? +1.83
Transpose rows and columns in data frame using first column entries... -0.05
R/Dplyr create a larger dataframe from dataframe with cells that ha... +0.37
SVM Plot does not show any result in R 0.00
How to find the minimum difference between dates in two different c... +1.18
check if we have the same values during 5 fields from a column - Da... 0.00
R data.table sum of group subset using dates -2.28
How to filter data from a dataframe using pyspark 0.00
Randomly Select a Value from One Row when Merging Rows +0.45
Check if times overlap based on 2 criteria 0.00
Binding data frames from a list with different column types -0.29
how to get value of a specified node in XML tree using R language 0.00
Create DataFrame from two different DataFrame with specific condition -2.13
Iterative Calculations using dplyr -1.82
Find the (row,column) locations of all matches to a substring in la... -0.03
Rownames to column in table not working, converts to list or as.dat... 0.00
String extract from multiple columns using a list in R -0.31
Remove special characters in xml file R +1.04
How can I group and analyze android device gestures? 0.00
Translate SAS to (Random effect ANOVA) 0.00
How to get week number from one month dates using R 0.00
Converting date format in R 0.00
How to replace CHROM and POS of VCF file based on a txt file +1.51
pyspark-what is efficient way to make a new dataframe? 0.00
verify whether an id passes through all stages 0.00
Regression models with categorical variable: dummy code or convert... 0.00
How to find observation with the max value? +0.45
Satisfying condition for another column -0.51
how to turn vectors to matrix in R with unequal length 0.00
Converting the epoch to normal datetime with condition R 0.00
Matching strings in a column of a data frame with the strings in a... +1.74
How to extract the maximum values 0.00
Why can't I output the name of the row that corresponds to this... 0.00