Count years before occurrence on FIRST event
I am working with a longitudinal dataset of districts. blackout
indicates whether the district experienced at least one blackout during that year.
Is there a way to increment a number each time a value occurs in a column? [duplicate]
This question already has answers here: Numbering rows within groups in a data frame (11 answers) Transpose / reshape dataframe without “timevar” from long to wide format (9 answers) Closed 2 years ago. I have a dataframe that I’d like to set up for a pivot wider (will explain end-goal at end of main question, […]
Separate one column into multiple in R
Starting in row 2, column 2, I need the numerical values separated out into the remaining columns (2:7)
Determine consecutive increase for every 3 rows for multiple columns in a dataframe
My data consists of the moving averages of weekly cases for multiple districts. Below is a short example of the whole dataset which has over 100 columns and 500 rows
Removing rows containing a specific search string in R?
I’m almost a complete beginner in R and in programming in general.
I have to tidy a data set, and in order to do that i have to remove rows containing the word “Total”.
I have this so far (railroads is the data set, railroads_clean is supposed to be the tidy version of this).
Having id number in data frame repeat for a variable number of times based on cell value in R [closed]
Closed 5 days ago.
Having id number in data frame repeat for a variable number of times based on cell value in R [closed]
Closed 5 days ago.
How to pick a specific number from a sequence to display in a plot from a model in R? [closed]
Closed 4 days ago.
How to get the first half of entries per group?
I want to get the first 50% of the time of the data per x.
How do I create a binary dataset in R with several constraints on the proportion of 1’s in R
I’m looking at getting a synthetic dataset of eligibility for two treatments, A and B, with constraints. The constraints are 60% 1’s for A, 80% 1’s for B, 25% 1’s for both, and 0% 0’s for both. I’ve not really made any progress as I’ve only got the following for the columns individually, nothing yet for the joint constraints.