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Rating Stats for

Martin Gal

Rating
1469.27 (4,520,568th)

Reputation
815 (183,478th)

Page: 1 2 3 ... 5

Title	Δ
how to create a date variable from a long string	+0.67
do not count zeros but keep group number	+2.57
Error with tidyr when converting rows to columns	+0.03
How can I create a data frame when I only have the values for each...	-0.82
Make number relative to multiple factors in R data frame	0.00
Combine multiple columns but keep only the highest value in r	-0.11
Sorting and counting unknown strings in R	+0.07
How do I reshape a dataframe so that the items in each column becom...	+2.77
Finding a Weighted Average Based on Years	0.00
Counting patients that have not had medication	-1.10
Apply function to all rows in dataset (rows containing multiple obs...	0.00
Display column names using r programming	0.00
How to aggregate multiple observations of presence/absence data wit...	0.00
Select group with highest mean in R	0.00
Duplicate data through loop in r	0.00
Exclude common rows in tibbles	0.00
replace 0 with NA without changing the class	0.00
How do you transpose rows into columns in r?	0.00
Is there a better way to add a new value/field for every key (sym)...	0.00
Find Row averages based on factor in separate dataframe	0.00
Random sampling until sum is reached	0.00
Calculating monthly fund returns	0.00
R - Find lowest/highest level in a hierarchy, within group_by	0.00
Replacing a for loop (that modifies an object) with a purrr function?	0.00
How to print a new column after merging two dataframes in R	0.00
Sum rows based on criteria in R	0.00
How can I pick an element from a matrix depending on a set of condi...	0.00
Changing structure of rows in columns of table in R	0.00
Split a data set into a training and test set with runif	0.00
in r drop columns in dataframe defined in a list using a for loop	-0.46
Add a row to a data.frame with conditional mean per each column	+1.27
Extract unique string elements from dataframe column in R	-0.19
Plotting a binary matrix - R	0.00
R - Merge two datatables and remove duplicates from older file?	-1.04
Fill cell based on surrounding cells R	-0.29
How do I reshape this table?	+0.70
How can I use columns as entries in rows?	+0.24
Randomly creating a var that is zero or one by group, and an additi...	0.00
How to filter each column of data in a dataframe by a list of respe...	0.00
Creating a variable by group for sample data	0.00
How to automatically populate the values of a column into a new dat...	0.00
How to separate the data based on names present in a column?	0.00
Fill NA's in sequence with combination character values from ad...	0.00
How to substract two DATES variables in R and outcome should be in...	-0.93
Replace values from rows with specific values from another datafram...	+0.08
Create a new column with values based on conditions	+0.09
Subtracting rows in R based on matching value	+0.16
How do you apply if else statements across user id #?	-0.85
R: Reshaping data as multiple columns into rows	-0.02
Dataset multiplication, multiplying the ratios of DT2 with totals o...	-0.72