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create a vector of repeated different values and different repetitions

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Mohammad Aljarrah 2021-3-11

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https://ww2.mathworks.cn/matlabcentral/answers/770067-create-a-vector-of-repeated-different-values-and-different-repetitions

编辑： Mohammad Aljarrah 2021-3-11

采纳的回答： Steven Lord

hello,

i have data that looks like this

Value repetition

1 5

3 2

5 3

6 1

10 4

i want to create a vector that looks like this

1 1 1 1 1 3 3 5 5 5 6 10 10 10 10

so basically, repeats the numbers in Value colum n repititions.

can anyone please help? thanks

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Steven Lord 2021-3-11

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https://ww2.mathworks.cn/matlabcentral/answers/770067-create-a-vector-of-repeated-different-values-and-different-repetitions#answer_645362

Take a look at the repelem function.

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Mohammad Aljarrah 2021-3-11

编辑：Mohammad Aljarrah 2021-3-11

在 MATLAB Online 中打开

it worked, thanks

z = repelem (a(:,1), b(:,1));

gievn that a and b are column vectors

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