How do I remove 9 random numbers from a shuffled array?

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Ryan Littlejohn
Ryan Littlejohn le 16 Nov 2019
Hi, i have an array of numbers from 3 to 35 and i have a function created to shuffle these numbers. Right now my program takes the numbers from 3:35 and shuffles them. My question is how do i remove 9 random numbers from this array of shuffled numbers. Thanks

Réponses (3)

KALYAN ACHARJYA
KALYAN ACHARJYA le 16 Nov 2019
Modifié(e) : KALYAN ACHARJYA le 16 Nov 2019
"My question is how do i remove 9 random numbers from this array of shuffled numbers"
shuffled_data=randi(35,[1 35]); % Just Example
shuffle_data(randi(length(shuffle_data),[1 9]))=[]
  2 commentaires
Ryan Littlejohn
Ryan Littlejohn le 16 Nov 2019
thanks, i made an error in my question, to correct myself and to clarify i wanted to just remove 9 values from my shuffled array they don't have to be randomized because theyre already shuffled.
KALYAN ACHARJYA
KALYAN ACHARJYA le 16 Nov 2019
shuffle_data(1:9)=[]
or
shuffle_data(randi(27):randi(27)+9)=[]
or
shuffle_data(end-9:end)=[]

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Walter Roberson
Walter Roberson le 16 Nov 2019
shuffled_data(ismember(shuffled_data, values_to_ignore)) = [];

Image Analyst
Image Analyst le 16 Nov 2019
Since they’re already shuffled simply do vec = vec(10:end) % Remove 9 values

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