how to find minimum occurrence of numbers from histrogram...reply soon please

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Talat 2011-4-3

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Hello to all! i wana to find the minimum occurrence of number from histrogram, there could be more than one minimum numbers having same occurrence. suppose LE=[-1 -1 -2 -3 -2 -2 -4 -4 -1 -3 -5 -10].... i want to find all minumm occurrence of numbers. how would i write matlab code for expression { LN=arg min hist(e). where 'e' belongs to LE? } please reply its soon

thanks

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Answer 1

the cyclist 2011-4-3

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This will do the task. I hope I didn't just do your homework for you. If I did, please study this code carefully and try to learn what you were supposed to learn by doing it yourself.

LE = [-1 -1 -2 -3 -2 -2 -4 -4 -1 -3 -5 -10]
uniqueLE = unique(LE);
count_of_each_LE = hist(LE,uniqueLE);
min_count_of_each_LE = min(count_of_each_LE)
index_to_all_LE_with_min_count = (count_of_each_LE==min_count_of_each_LE);
LE_with_min_count = uniqueLE(index_to_all_LE_with_min_count)