7 lines
189 B
PowerShell
7 lines
189 B
PowerShell
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function get-rms([float[]]$nums){
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$sqsum=$nums | foreach-object { $_*$_} | measure-object -sum | select-object -expand Sum
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return [math]::sqrt($sqsum/$nums.count)
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}
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get-rms @(1..10)
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