Problem with Frequencytable with classes

R. Van Nieuwenhuyze shared this question 3 years ago
Answered

Hello,


I think there is a problem with frequencytable with classes.


(see file below)


Thanks for a solution!


Rodger.

Comments (4)

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Hello,


Sorry, it is OK!


Thanks!


Rodger.

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total of frequency is greater than 1.00 ?

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  1. FrequencyTable[boundaries, data, true, 1 / Length[data]]

you will get a histogram with total area=1.

so, if you want get a list of frequency 100 percent, you should use scale: classes width(0.25):

  1. FrequencyTable[boundaries, data, true, 0.25/ Length[data]]

see attached file

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Hello Tang Dashi,


Thanks a lot!


Rodger.

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