Displaying 2 results from an estimated 2 matches for "sylvestris".
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sylvestre
2005 Nov 27
4
Counting the occurence of each unique "charecter string"
LS,
I would really like to know how to count the frequency/occurrence of chachters inside a dataset. I am working with extreemly large datasets of forest inventory data with a large variety of different species inside it.
Each row inside the dataframe represents one individual tree and the simplified dataframe looks something like this:
num species dbh
1 sp1
2005 Nov 27
4
Counting the occurence of each unique "charecter string"
LS,
I would really like to know how to count the frequency/occurrence of chachters inside a dataset. I am working with extreemly large datasets of forest inventory data with a large variety of different species inside it.
Each row inside the dataframe represents one individual tree and the simplified dataframe looks something like this:
num species dbh
1 sp1