9 lines
407 B
Text
9 lines
407 B
Text
function frequency ($string) {
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$arr = $string.ToUpper().ToCharArray() |where{$_ -match '[A-KL-Z]'}
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$n = $arr.count
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$arr | group | foreach{
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[pscustomobject]@{letter = "$($_.name)"; frequency = "$([math]::round($($_.Count/$n),5))"; count = "$($_.count)"}
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} | sort letter
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}
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$file = "$($MyInvocation.MyCommand.Name )" #Put the name of your file here
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frequency $(get-content $file -Raw)
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