_Workbook.AccuracyVersion Property
Definition
Important
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Gets or sets whether certain worksheet functions use the latest accuracy algorithms to calculate their results.
public:
property int AccuracyVersion { int get(); void set(int value); };public int AccuracyVersion { get; set; }Public Property AccuracyVersion As IntegerProperty Value
Specifies which version of algorithms to use for certain worksheet functions.
Remarks
Read/write
By default, some of the worksheet functions from Microsoft Office Excel 2007 and earlier versions of Microsoft Excel use new algorithms that increase their accuracy. However, in some cases, the new algorithms decrease the performance of these functions relative to their performance in Microsoft Office Excel 2007 and earlier versions of Excel. To specify that these worksheet functions use the older algorithms to increase their performance, set the AccuracyVersion property to 1. The following table describes the possible settings for the AccuracyVersion property.
| 0 | Use the latest, most accurate algorithms (default) |
| 1 | Use Microsoft Office Excel 2007 or earlier version algorithms |
| 2 | Use Microsoft Excel 2010 algorithms |
Caution: Setting the AccuracyVersion property to a value other than 0, 1, or 2 will result in undefined behavior.
The following table summarizes which functions are affected by setting the AccuracyVersion property to 1. The functions that are listed in the "Functions not affected" column will always use the latest accuracy algorithms or were not changed in Excel 2010. For function names that include a period (.) in their names, to determine the name of the corresponding function implemented in VBA as a method of the WorksheetFunction object, substitute the underscore character ( _ ) for the period. For example, the VBA method that corresponds to the BETA.DIST function is the Beta_Dist(Double, Double, Double, Boolean, Object, Object) method.
| BETADIST | AGGREGATE |
| BETAINV | BETA.DIST |
| BINOMDIST | BETA.INV |
| CHIDIST | BINOM.DIST |
| CHIINV | BINOM.INV |
| CHITEST | CEILING |
| CONFIDENCE | CEILING.PRECISE |
| CRITBINOM | CHISQ.DIST |
| CUMIPMT | CHISQ.DIST.RT |
| CUMPRINC | CHISQ.INV |
| ERF | CHISQ.INV.RT |
| ERFC | CHISQ.TEST |
| EXPONDIST | CONFIDENCE.NORM |
| FDIST | CONFIDENCE.T |
| FINV | COVAR |
| FTEST | COVARIANCE.P |
| GAMMADIST | COVARIANCE.S |
| GAMMALN | ERF.PRECISE |
| GAMMINV | ERFC.PRECISE |
| HYPGEOMDIST | EXPON.DIST |
| IPMT | F.DIST |
| IRR | F.DIST.RT |
| LOGINV | F.INV |
| LOGNORMDIST | F.INV.RT |
| NEGBINOMDIST | F.TEST |
| NORMDIST | FLOOR |
| NORMINV | FLOOR.PRECISE |
| NORMSDIST | GAMMA.DIST |
| NORMSINV | GAMMA.INV |
| PMT | GAMMALN.PRECISE |
| POISSON | HYPGEOM.DIST |
| PPMT | ISO.CEILING |
| STDEV | LOGNORM.DIST |
| STDEVP | LOGNORM.INV |
| TDIST | MOD |
| TINV | MODE |
| TTEST | MODE.MULT |
| VAR | MODE.SNGL |
| VARA | NEGBINOM.DIST |
| VARP | NETWORKDAYS.INTL |
| VARPA | NORM.DIST |
| WEIBULL | NORM.INV |
| XIRR | NORM.S.DIST |
| ZTEST | NORM.S.INV |
| PERCENTILE | |
| PERCENTILE.EXC | |
| PERCENTILE.INC | |
| PERCENTRANK | |
| PERCENTRANK.EXC | |
| PERCENTRANK.INC | |
| POISSON.DIST | |
| QUARTILE | |
| QUARTILE.EXC | |
| QUARTILE.INC | |
| RANK | |
| RANK.AVG | |
| RANK.EQ | |
| STDEV.P | |
| STDEV.S | |
| T.DIST | |
| T.DIST.2T | |
| T.DIST.RT | |
| T.DIST.RT | |
| T.INV | |
| T.INV.2T | |
| T.INV.RT | |
| T.TEST | |
| VAR.P | |
| VAR.S | |
| WEEKDAY | |
| WEEKNUM | |
| WEIBULL.DIST | |
| WORKDAY.INTL | |
| Z.TEST |