PHPOffice /
PhpSpreadsheet
| @@ 1374-1388 (lines=15) @@ | ||
| 1371 | $PreviousValue = 1; |
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| 1372 | $Done = false; |
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| 1373 | $k = $m + 1; |
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| 1374 | while ((!$Done) && ($k <= $trials)) { |
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| 1375 | $CurrentValue = $PreviousValue * ($trials - $k + 1) * $probability / ($k * (1 - $probability)); |
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| 1376 | $TotalUnscaledProbability += $CurrentValue; |
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| 1377 | if ($k == $Guess) { |
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| 1378 | $UnscaledPGuess += $CurrentValue; |
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| 1379 | } |
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| 1380 | if ($k <= $Guess) { |
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| 1381 | $UnscaledCumPGuess += $CurrentValue; |
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| 1382 | } |
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| 1383 | if ($CurrentValue <= $EssentiallyZero) { |
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| 1384 | $Done = true; |
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| 1385 | } |
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| 1386 | $PreviousValue = $CurrentValue; |
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| 1387 | ++$k; |
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| 1388 | } |
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| 1389 | ||
| 1390 | $PreviousValue = 1; |
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| 1391 | $Done = false; |
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| @@ 1393-1407 (lines=15) @@ | ||
| 1390 | $PreviousValue = 1; |
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| 1391 | $Done = false; |
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| 1392 | $k = $m - 1; |
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| 1393 | while ((!$Done) && ($k >= 0)) { |
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| 1394 | $CurrentValue = $PreviousValue * $k + 1 * (1 - $probability) / (($trials - $k) * $probability); |
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| 1395 | $TotalUnscaledProbability += $CurrentValue; |
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| 1396 | if ($k == $Guess) { |
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| 1397 | $UnscaledPGuess += $CurrentValue; |
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| 1398 | } |
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| 1399 | if ($k <= $Guess) { |
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| 1400 | $UnscaledCumPGuess += $CurrentValue; |
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| 1401 | } |
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| 1402 | if ($CurrentValue <= $EssentiallyZero) { |
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| 1403 | $Done = true; |
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| 1404 | } |
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| 1405 | $PreviousValue = $CurrentValue; |
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| 1406 | --$k; |
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| 1407 | } |
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| 1408 | ||
| 1409 | $PGuess = $UnscaledPGuess / $TotalUnscaledProbability; |
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| 1410 | $CumPGuess = $UnscaledCumPGuess / $TotalUnscaledProbability; |
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