PHPOffice /
PhpSpreadsheet
| @@ 1389-1403 (lines=15) @@ | ||
| 1386 | $PreviousValue = 1; |
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| 1387 | $Done = false; |
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| 1388 | $k = $m + 1; |
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| 1389 | while ((!$Done) && ($k <= $trials)) { |
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| 1390 | $CurrentValue = $PreviousValue * ($trials - $k + 1) * $probability / ($k * (1 - $probability)); |
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| 1391 | $TotalUnscaledProbability += $CurrentValue; |
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| 1392 | if ($k == $Guess) { |
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| 1393 | $UnscaledPGuess += $CurrentValue; |
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| 1394 | } |
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| 1395 | if ($k <= $Guess) { |
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| 1396 | $UnscaledCumPGuess += $CurrentValue; |
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| 1397 | } |
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| 1398 | if ($CurrentValue <= $EssentiallyZero) { |
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| 1399 | $Done = true; |
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| 1400 | } |
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| 1401 | $PreviousValue = $CurrentValue; |
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| 1402 | ++$k; |
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| 1403 | } |
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| 1404 | ||
| 1405 | $PreviousValue = 1; |
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| 1406 | $Done = false; |
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| @@ 1408-1422 (lines=15) @@ | ||
| 1405 | $PreviousValue = 1; |
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| 1406 | $Done = false; |
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| 1407 | $k = $m - 1; |
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| 1408 | while ((!$Done) && ($k >= 0)) { |
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| 1409 | $CurrentValue = $PreviousValue * $k + 1 * (1 - $probability) / (($trials - $k) * $probability); |
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| 1410 | $TotalUnscaledProbability += $CurrentValue; |
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| 1411 | if ($k == $Guess) { |
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| 1412 | $UnscaledPGuess += $CurrentValue; |
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| 1413 | } |
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| 1414 | if ($k <= $Guess) { |
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| 1415 | $UnscaledCumPGuess += $CurrentValue; |
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| 1416 | } |
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| 1417 | if ($CurrentValue <= $EssentiallyZero) { |
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| 1418 | $Done = true; |
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| 1419 | } |
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| 1420 | $PreviousValue = $CurrentValue; |
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| 1421 | --$k; |
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| 1422 | } |
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| 1423 | ||
| 1424 | $PGuess = $UnscaledPGuess / $TotalUnscaledProbability; |
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| 1425 | $CumPGuess = $UnscaledCumPGuess / $TotalUnscaledProbability; |
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