可以用字符串先连接起已生成的数字,再判断新数字是否已存在于旧字符串中,如果存在的话就重复再跑一次即可: SubCreateRandomUniqueNumbers()DimrngAsRange,randNumberAsInteger,randNumberStringAsStringForEachrngInActiveSheet.Range("A1:A5")Repeat:randNum
In the world of Excel, the concept of random numbers goes beyond mere chance. A random number in excel, as the name suggests, is a value selected unpredictably from a defined set of numbers. This intrinsic randomness holds profound significance in various domains, most notably in the realm of...
First lets look at the 2 functions allowing random numbers generation. RAND():gives you a number (floating) between 0 and 1. It will have until 15 digits behind the coma. Like 0.123456789012345 RANDBETWEEN(min,max):generates a number between the number min and max. This will be aninteger....
If the originalRAND()documentationis to be believed, the Wichmann-Hill generator is still in use as of Excel 2010, which is listed in the “Applies to” section. However, the Office 2010 documentation notes that the “RAND function now uses a new random number algorithm” andGuy Méla...
Histogram offers substantial improvements over Excel’s (better auto-binning, integer auto-binning, user specified bin widths, user-specified number of bins, option for cumulative display) Uses Resampling Stats’ random number generator, not Excel’s (More information on the random number generator) ...
关于Excel使用的当前(即Excel 365)随机数生成器，我能获得的唯一信息是用于应用程序的Visual Basic /用于...
Normal Distribution Random Number Generator,Bootstrap - A Non-Parametric Approach, andMonte Carlo Simulation. Here are the codes that generate a histogram: Sub Hist(M As Long, arr() As Single) Dim i As Long, j As Long Dim Length As Single ...
Include Monte Carlo Simulation, Multiple Regression, Bootstrap, Random Numbers Generator and many more! Risk Analyzer The easiest to use decision and risk analysis program that one can find. Completely menu driven. Visual Basic Collection Learn to write Excel macros and get over 1200 macros.Excel...
Random number generator based on MT19937 by Takuji Nishimura and Makoto Matsumoto. Excel interface allows to initialize generator with single or array seed Black pricing formulas for European options Input arguments: forward: forward price of the underlying, strike : option strike, time: time until...
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