Tabulate shortens array. Why?

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Pete Ronklis
Pete Ronklis il 9 Gen 2018
Modificato: per isakson il 10 Gen 2018
I use tabulate command like this:
a = array(352360x1)
b = tabulate(a)
b = array *(19231x3)*
Why is B array shorter than A ? Thanks

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Risposte (1)

Roger Stafford
Roger Stafford il 9 Gen 2018
Modificato: Walter Roberson il 9 Gen 2018
The number of rows in the output of 'tabulate' is the number of unique values in the input, so there must have been 19231 unique values among the 352360 elements of your 'a' array. Read the description of 'tabulate' at:
https://www.mathworks.com/help/stats/tabulate.html

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