本程序用于应对随机区组试验中要求相同小区位置不能出现同一品种的情况。编程思路略有不同，故将另开一篇。

        本试验设计是在原来的基础上改版的，相关的参数设置与操作同上一版，这里不在赘述：一个可以自动生成随机区组试验的excel VBA小程序-CSDN博客

        实现代码如下：

Sub 生成试验设计()
Dim ws As Worksheet, tg_ws As Worksheet
Dim rng As Range, rng2 As Range
Dim cell As Range, lastcell As Range
Dim pq As String, sn As String, pl As String   'pq即排区号的简称,sn即sheetname的简称,pl即排列的简称
Dim qz_num As Integer
Dim i As Integer, j As Integer, lastRow As Integer
Dim m As Integer, n As Integer, k As Integer
Dim arr As Variant, rngValues As Variant, tmp As Variant
Application.ScreenUpdating = False       '刷新屏幕关闭
Application.DisplayAlerts = False        '警告提示框关闭
'获取初始设置
sn = Range("A2").Value    '新建工作表的名称
pq = Range("A5").Value   '是否包含排区号
pl = Range("A8").Value    '试验设计是横向排列还是纵向排列
qz_num = Range("A11").Value    '区组的数量
'获取品种名称
lastRow = Range("C10000").End(xlUp).Row    '获取品种名称列的最后一行的行号
Set rng = Range("C2:C" & lastRow)
' 新建一个工作表，用于生成随机区组试验设计
Set ws = ThisWorkbook.Sheets.Add
If sn <> "" Then
    ws.Name = sn       ' 将新工作表的名称设置为"新工作表"
End If
' 将范围内的值存储在数组中
rngValues = rng.Value
ReDim arr(1 To UBound(rngValues), 1 To qz_num) As Variant
For i = 1 To qz_num
    For j = 1 To (lastRow - 1)  '对数组进行赋值
        arr(j, i) = rngValues(j, 1)
    Next
Next
For i = 1 To qz_num    ' 随机排列数组中的元素
rnd:
    Randomize ' 初始化随机数生成器
    For m = LBound(arr) To UBound(arr) - 1
        n = Int((UBound(arr) - m + 1) * rnd + m)
        ' 交换元素
        tmp = arr(m, i)
        arr(m, i) = arr(n, i)
        arr(n, i) = tmp
    Next m
    
    If i <> 1 Then
        For k = 1 To (i - 1)
            For j = 1 To (lastRow - 1)
                If arr(j, k) = arr(j, i) Then
                    GoTo rnd
                End If
            Next
        Next
    End If
Next
If pq = "否" Then    '没有排区号的情况
    Select Case pl
        Case "横向"
            
            '输入行标题
            For i = 1 To qz_num
                ws.Cells(i, 1).Value = "区组" & i
            Next
            
            '将品种名称放入对应行排号的单元格中
            For j = 1 To qz_num    '对行号循环
                For i = 2 To lastRow    '对列号循环
                    ws.Cells(j, i).Value = arr(i - 1, j)
                Next
            Next
            
            Set rng2 = Range(ws.Cells(1, 1), ws.Cells(j - 1, i - 1))
            '对单元格进行居中设置
            ws.Cells(1, 1).CurrentRegion().HorizontalAlignment = xlCenter
            ws.Cells(1, 1).VerticalAlignment = xlCenter
            '对田间种植区域添加边框
            With rng2.Borders
                .LineStyle = xlContinuous
                .Weight = xlThin
                .Color = RGB(0, 0, 0) ' 黑色
            End With
            
        Case "纵向"
            '输入列标题
            For i = 1 To qz_num
                ws.Cells(1, i).Value = "区组" & i
            Next
            
            '将品种名称放入对应行排号的单元格中
            For j = 1 To qz_num    '对列号循环
                For i = 2 To lastRow    '对行号循环
                    ws.Cells(i, j).Value = arr(i - 1, j)
                Next
            Next
            
            Set rng2 = Range(ws.Cells(1, 1), ws.Cells(i - 1, j - 1))
            '对单元格进行居中设置
            ws.Cells(1, 1).CurrentRegion().HorizontalAlignment = xlCenter
            ws.Cells(1, 1).VerticalAlignment = xlCenter
            '对田间种植区域添加边框
            With rng2.Borders
                .LineStyle = xlContinuous
                .Weight = xlThin
                .Color = RGB(0, 0, 0) ' 黑色
            End With
        
        Case Else
            MsgBox "无此排列类型，请重新选择"
        
    End Select
Else    '有排区号的情况
    Select Case pl
        Case "横向"
            
            '输入行标题
            For i = 1 To qz_num * 2 Step 2
                ws.Cells(i, 1).Value = "排区号"
            Next
            For i = 2 To qz_num * 2 Step 2
                ws.Cells(i, 1).Value = "品种名称"
            Next
            
            '将品种名称放入对应行排号的单元格中
            For j = 1 To qz_num * 2  '对行号循环
                If j Mod 2 = 1 Then    '对行号进行判断，若为奇数则输入排区号
                    For i = 2 To lastRow    '对列号循环
                        ws.Cells(j, i).Value = "'" & (Int(j / 2) + 1) & "-" & (i - 1)
                    Next
                Else    '对行号进行判断，若为偶数则输入品种名称
                    For i = 2 To lastRow    '对列号循环
                        ws.Cells(j, i).Value = arr(i - 1, (Int(j / 2)))
                    Next
  
                End If
                
            Next
            
            Set rng2 = Range(ws.Cells(1, 1), ws.Cells(j - 1, i - 1))
            '对单元格进行居中设置
            ws.Cells(1, 1).CurrentRegion().HorizontalAlignment = xlCenter
            ws.Cells(1, 1).VerticalAlignment = xlCenter
            '对田间种植区域添加边框
            With rng2.Borders
                .LineStyle = xlContinuous
                .Weight = xlThin
                .Color = RGB(0, 0, 0) ' 黑色
            End With
            
        Case "纵向"
        
            '输入列标题
            For i = 1 To qz_num * 2 Step 2
                ws.Cells(1, i).Value = "排区号"
            Next
            For i = 2 To qz_num * 2 Step 2
                ws.Cells(1, i).Value = "品种名称"
            Next
            
            '将品种名称放入对应行排号的单元格中
            For j = 1 To qz_num * 2  '对列号循环
                If j Mod 2 = 1 Then    '对列号进行判断，若为奇数则输入排区号
                    For i = 2 To lastRow    '对列号循环
                        ws.Cells(i, j).Value = "'" & (Int(j / 2) + 1) & "-" & (i - 1)
                    Next
                Else    '对列号进行判断，若为偶数则输入品种名称
                    For i = 2 To lastRow    '对列号循环
                        ws.Cells(i, j).Value = arr(i - 1, (Int(j / 2)))
                    Next
  
                End If
                
            Next
            
            Set rng2 = Range(ws.Cells(1, 1), ws.Cells(i - 1, j - 1))
            '对单元格进行居中设置
            ws.Cells(1, 1).CurrentRegion().HorizontalAlignment = xlCenter
            ws.Cells(1, 1).VerticalAlignment = xlCenter
            '对田间种植区域添加边框
            With rng2.Borders
                .LineStyle = xlContinuous
                .Weight = xlThin
                .Color = RGB(0, 0, 0) ' 黑色
            End With
        Case Else
            MsgBox "无此排列类型，请重新选择"
        
    End Select
End If
Application.ScreenUpdating = True       '刷新屏幕开启
Application.DisplayAlerts = True        '警告提示框开启
End Sub