On Mar 29, 4:40 am, "[EMAIL PROTECTED]"
<[EMAIL PROTECTED]> wrote:
> Hi
>
> How can I find out the modal value in an array. That is the value
> which occurs maximum time in the sequence ..
>
> e.g. if my array has values like [2,3,2,2,2,4,2,2] definitely the
> maximum time 2 occurs in the array. so this function should be able to
> return 2 as a result ..
>
> So is there any function in built in python which can do that ?
>
> Thanks
>
> Abhirup
With the same assumptions as Ben Finney, I came up with this:
>>> import operator
>>> foo = ["spam", "eggs", "spam", "spam", "spam", "beans", "eggs"]
>>> count = {}
>>> for item in foo: count[item] = count.get(item, 0) +1
...
>>> maxitem = max(count.items(), key= operator.itemgetter(1))
>>> maxitem
('spam', 4)
>>>
I was trying to minimise the iterations through the list.
- Paddy.
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