Function GenerateRandomNumber(ByVal Min As Double, ByVal Max As Double) As Double Randomize GenerateRandomNumber = WorksheetFunction.RandBetween(Min, Max)End Function 4. 保存并关闭VBA编辑器。 5. 在Excel工作表中使用=Gener
uniqueNumbers(i) = randomNumber cell.Value = randomNumber i = i + 1 Next cell End Sub Function IsNumberInArray(ByVal number As Double, ByVal arr() As Variant) As Boolean Dim i As Integer For i = LBound(arr) To UBound(arr) If arr(i) = number Then IsNumberInArray = True Exit F...
Excel中还可以通过编写VBA宏代码来实现生成正负随机数。具体步骤如下：2.在左侧的"项目资源管理器"中，选择"插入"->"模块"，新增一个模块；```VBA Function RandomNumber(ByVal MinValue As Double, ByVal MaxValue As Double) As Double Dim rng As Object Set rng = CreateObject("Scripting.FileSystemObject"...
For example, if you applied the RAND function and got a random number 81. If the sheet is recalculated, the RAND function will recalculate and return another random number. Say 97. Here’s how you can stop these functions from recalculating over and over again Click on the cell where the...
Function RndNumberNoRepeat3(number AsInteger, UB_num As Integer) Dim d As Object 'New Dictionary Dim s As Integer Randomize (Timer) '初始化随机数生成器 Set d = CreateObject("Scripting.Dictionary") Do Until d.Count = number s = Int(Rnd * UB_num + 1) ...
This creates a random number between 0 and 1. Strangely the statement requires a bracket to be opened and closed to function. =RAND()To randomly generate a number from 0 to X, multiply the random number by X. =RAND()*X. In the following example a random number between 0 and 100 ...
To use the default RAND function, write:=RAND() To use the RAND function to receive a random number up to a certain value, write:=RAND()*value To use the RAND function to receive a whole number, write:=INT(RAND()) How to Use RAND FunctionTo receive a random number, use RAND....
Excel Function: RAND The Excel functionRANDgenerates a random number greater than or equal to 0 and less than 1. Usage: =RAND() Usage examples Using the function alone generates a number from 0 to 1 (excluding 1): =RAND() By using RAND and a rounding function, it is also possible to...
If you work in Excel much, there is probably a time when you needed to include a random number in Excel and used the RAND function or the new fancy RANDARRAY function to do so. And for most folks, the built-in random generator for Excel works fine for their needs. However, Excel uses...
excel rand()函数解析 生成上下限随机数 或某基准上下误差随机数,Togeneratearandomrealnumberbetweenaandb,use:RAND()*(b-a)+ahttps://support.microsoft.com/en-gb/office/rand-function-4cbfa695-8869-4788-8d90-021ea9f5be73公式结果下限a上限b即公式rand()取0~1之间随