Posts by Wilson M • 63 points
3 posts
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answers182
viewsQ: How to use filter() to select only a part of the string?
I want to filter by a term that doesn’t always appear alone and the number of combinations is huge. My variable LINHAII has several codes and I want to filter the occurrences that contains E119.…
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answers177
viewsQ: How to ignore the NA values in a dataframe running auto.
I have the code to run the auto.It runs on a small dataframe, but in some columns I have several 'NA' values (from 1990 to 2003, for example). How to establish in my code that such values are…
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answer146
viewsQ: How to create a loop that turns columns into variables and returns Shapiro.test at the end?
I have several . csv files with a high number of columns. I would like to optimize the work by creating a function that reads the columns and returns the result of the normality test (Shapiro.test)…