Get distribution percentages of list of values

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Lukas Netzer 2021-5-2

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https://ww2.mathworks.cn/matlabcentral/answers/819505-get-distribution-percentages-of-list-of-values

评论： Lukas Netzer 2021-5-3

I have a list of values:

x =

Now I want to display the percentage of distribution; e.g. xx% are over 100000, or xx% are over 300000. Is there a simple way to do that?

Thanks!

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Lukas Netzer 2021-5-2

to be precise: I want to get those values that are above a certain value and represent 10% of the total amount of values! The list of values is much longer :)

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Answer 1

Image Analyst 2021-5-2

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/819505-get-distribution-percentages-of-list-of-values#answer_690000

Is this what you mean?

x = [
185726
49585
10342
13788
3656
18303
120647
9627
20600
5035
102547
48199
130645
480909
181281
295472
117750
209453
313996
247037
54794
100530]
% Find out the values that are in the 10% of values with the highest values.
index = ceil((1 - 0.10) * length(sortedx))
values = sortedx(index:end)

index =

20

values =

295472

313996

480909

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Lukas Netzer 2021-5-3

Thank you very much!

Lukas Netzer 2021-5-3

One more question if I may - the values I am getting are duration times at certain locations - so these are the top 10% locations with the highest duration times. I dont really need their time, but their name. If i have a list C:

Loc1
Loc2
....
Loc82

And x was the according list of duration times. We now got the 10% highest duration times and want to assign them their names yet again, how can I do that?

I thought running a loop could do it, but I am doing it wrong I guess..

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