Posts by C Lederman • 5 points
2 posts
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viewsQ: How to consist of a data frame against a valid value array?
I have an array of all possible values that appear in a set of columns of a data frame. The number of components in the vector is different from the number of observations of the data frame. My goal…
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viewsQ: need to calculate the frequency of the occurrence of a variable
I have two vectors, one with 387 codes and another with 3,000 occurrences of one or more of these 387 codes. I need to know how many times each of these 387 codes occurred in this vector of the…
rasked C Lederman 5