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26 lines
630 B
PowerShell
26 lines
630 B
PowerShell
function plot {
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param(
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$f,
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$minx,
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$maxx
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)
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$minx=[math]::Round($minx,1)
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$maxx=[math]::Round($maxx,1)
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$file = 'C:\temp\plot.xlsx'
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rm $file -ErrorAction Ignore
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$c = New-ExcelChart -XRange X -YRange Y -ChartType Line -NoLegend -Title Plot -Column 2 -ColumnOffSetPixels 35
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$(for ($i = $minx; $i -lt $maxx-.1; $i+=.1) {
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[pscustomobject]@{
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X=$i.ToString("N1")
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Y=(&$f $i)
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}
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}) | Export-Excel $file -Show -AutoNameRange -ExcelChartDefinition $c
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}
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function pi {[math]::pi}
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plot {[math]::Tan($args[0])} (pi) (3*(pi)/2-.01) |