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Ritchie Sacramento

Rating
1626.95 (944th) 		Reputation
3,007 (56,243rd)
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Title Δ
R How to count occurrence of factor levels +0.38
unable to read csv file saved with encoding "UTF-8-SIG" 0.00
Selectively pull data into new column based off several other condi... +2.51
how to properly count number of matching alleles -0.07
How to obtain counts of the number of times a row changes from bein... -0.09
Overwrite columns while joining dataframes in R 0.00
Split text in R and assign to select existing columns, while taking... 0.00
seek any true in a column from a list of data frames in R +1.16
Recoding a variable by a double conditional in dplyr using mutate a... 0.00
How to get the percentage of the frequency table in survey package 0.00
Adding named rows to a data.frame in R -0.90
Messaging out a vector of names with quotation mark and commas in R 0.00
Convert dataframe to 1 and 0 +2.00
Spread valued column into binary 'time series' in R +0.42
Convert factor to character, retain displayed information? 0.00
Categorizing types of duplicates in R -0.59
Multiple for loop time computation very high in R -0.75
Order of variable names pivot_wider +1.64
how to extract percent variance information from R class loadings 0.00
Find combinations of rows grouped by a column by picking 1 row from... 0.00
Remove comma in last vector element using cat in R +2.33
How do I combine two observations in a group into a new observation... -0.42
Multiple lines graph but I want to show the texts and the points in... 0.00
Grouped barplot with ggplot2: grouping two numeric variables under... 0.00
r- grepl to find matching strings in any order -0.54
A handy means of reordering columns in large data frame using R +1.96
factanal in Base R and handling of NAs 0.00
adding different text to multiple grids in R -0.08
Save intermediate list output in dplyr pipeline and map it back to... +1.91
Changing unique values in column to one of two specific values +1.92
Looping through data to set values > or < variable as NA in R +0.43
Regex doesn't capture numbers written out as words +0.41
Joining / merging two data frames by symmetric differences in rows... -0.56
How to transform tibble from a table of dates when x happened to ta... -1.14
read_html not retrieving all data from simple html page, instead re... 0.00
Nested Subseting 0.00
Reclassify a vector based in another vector R +1.54
R include commas and show max dp for numbers 0.00
Use lapply on a function that takes df and column as inputs - reord... 0.00
How do I get rid of the empty bar charts in a faceted plot? 0.00
Turning categorical data into numeric vectors 0.00
Calculate win loss ratio 0.00
R - count values in multiple columns by group +0.35
Grouped select input with only one item +0.45
Copy row but increase time (+1 minute) per row +1.28
Change number of labels on ggplot2 graphic in R 0.00
Count frequency of same value in several columns +1.21
Trying to shift entries in a column 0.00
Summation over nearby observations +2.03
Setting the units of each column of an existing dataframe in R +0.45