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C_Z_

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1527.82 (20,653rd) 		Reputation
3,994 (41,984th)
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Title Δ
R select one row from duplicated rows after compare multi conditions +3.68
count observations by group and keep only those belonging to at lea... -0.36
Extract list of non-matches in R +4.11
Filtering matching rows in a single data.frame -3.81
Matching, merging, finding duplicated value in R 0.00
Putting each value in a table 0.00
Sort all dataframes by a single column within each dataframe in R 0.00
Transparent legend in Bokeh +0.26
Function to Create Y-Values 0.00
Source-level transformation in Sphinx 0.00
Python random generator not so random? +4.10
How to create columns based on the order of other columns in data-f... -4.64
How to find unique extra column name between two data.frames? -1.12
Find the largest element in a vector less than values in another ve... +0.09
add column to existing column in r +3.67
How to change part of string in R +4.30
R: recursive function to give groups of consecutive numbers +4.15
Using grepl in R +0.54
R: Remove rows from data frame based on values in several columns +2.75
R -- screening Excel rows according to characteristics of multiple... +0.26
how to color points in 17 colors based on principal component? 0.00
R: Combine character columns of data.frame into one vector -1.19
Replacing values in a dataframe in R -3.49
R keep only rows with a unique value in a certain column 0.00
Running two instances of Rstudio simultaneously on Linux +4.06
How to create a map chart with direction arrows in R? -0.47
The R script must not set the working directory -- What does this m... 0.00
fisher test :how to get two files in one and perform a fisher test 0.00
Self avoiding walk 0.00
R Error - "object of type 'closure' is not subsettable... 0.00
R filtering logic 0.00
Tracking what and how oberservations changed between two dataframes +3.11
R plot categorial changes - sankey diagram -3.59
For Loop One Too Long -2.89
Replace a variable in a vector of strings with its quoted value in R -3.97
Naming values conditionally in R 0.00
Find complement of a data frame (anti - join) +4.78
Condition selection +4.92
R dataframe select distinct list of value per group -3.97
Median Absolute Deviation Computation in R 0.00
How to seek a file to form a text in desired pattern -3.38
finding text in r (parsing unstructured) challenge 0.00
Changing a variable in a list of dataframes in R -1.21
Defining the levels of dataframe columns in R -3.13
Changing values of multiple column elements for dataframe in R -3.90
Merge a single column in two data frames in R where only some rows... +0.03
names on the x-axis of barplot in R? 0.00
ImageJ package for R -3.68
Selecting rows based on multiple conditions using OR instead of AND... +1.32
Avoiding repetition in R +4.09