Apply a callback to an array: Difference between revisions
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of the function what to do with the list elements. Given a list call it 'x' there is a RLaB |
of the function what to do with the list elements. Given a list call it 'x' there is a RLaB |
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function 'members' which returns a string vector with the names of the elements of the list. |
function 'members' which returns a string vector with the names of the elements of the list. |
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<lang RLaB> |
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x = <<>>; |
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for (i in 1:9) |
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{ |
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x.[i] = rand(); |
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} |
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y = <<>>; |
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for (i in members(x)) |
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{ |
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y.[i] = sin( x.[i] ); |
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} |
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</lang> |
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=={{header|Ruby}}== |
=={{header|Ruby}}== |
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