二项式分布f.frm

<VB数理统计实用算法>书中的算法源程序

VERSION 5.00
Begin VB.Form frmInput 
   Appearance      =   0  'Flat
   BackColor       =   &H80000005&
   Caption         =   "二项式分布"
   ClientHeight    =   2460
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   2715
   LinkTopic       =   "Form1"
   ScaleHeight     =   2460
   ScaleWidth      =   2715
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton cmdNew 
      Caption         =   "重  作"
      Height          =   375
      Left            =   1800
      TabIndex        =   7
      Top             =   1920
      Width           =   735
   End
   Begin VB.CommandButton cmdExit 
      Caption         =   "退  出"
      Height          =   375
      Left            =   960
      TabIndex        =   6
      Top             =   1920
      Width           =   735
   End
   Begin VB.CommandButton cmdCalculate 
      Caption         =   "计  算"
      Height          =   375
      Left            =   120
      TabIndex        =   5
      Top             =   1920
      Width           =   735
   End
   Begin VB.TextBox Text2 
      Alignment       =   2  'Center
      Appearance      =   0  'Flat
      Height          =   270
      Left            =   1680
      TabIndex        =   4
      Top             =   1560
      Width           =   855
   End
   Begin VB.TextBox Text1 
      Alignment       =   2  'Center
      Appearance      =   0  'Flat
      Height          =   270
      Left            =   1680
      TabIndex        =   3
      Top             =   1080
      Width           =   855
   End
   Begin VB.Label Label3 
      Alignment       =   1  'Right Justify
      Appearance      =   0  'Flat
      BackColor       =   &H80000005&
      Caption         =   "出现一次的概率："
      ForeColor       =   &H80000008&
      Height          =   255
      Left            =   240
      TabIndex        =   2
      Top             =   1560
      Width           =   1455
   End
   Begin VB.Label Label2 
      Alignment       =   1  'Right Justify
      Appearance      =   0  'Flat
      BackColor       =   &H80000005&
      Caption         =   "试验次数："
      ForeColor       =   &H80000008&
      Height          =   255
      Left            =   480
      TabIndex        =   1
      Top             =   1080
      Width           =   1215
   End
   Begin VB.Label Label1 
      Alignment       =   2  'Center
      Appearance      =   0  'Flat
      BackColor       =   &H80000005&
      Caption         =   "输入数据"
      BeginProperty Font 
         Name            =   "隶书"
         Size            =   21.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H80000008&
      Height          =   615
      Left            =   360
      TabIndex        =   0
      Top             =   240
      Width           =   2055
   End
End
Attribute VB_Name = "frmInput"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'二项式分布
Option Explicit
'计算
Private Sub cmdCalculate_Click()
    n = Val(Text1.Text): p = Val(Text2.Text)
    x = n
    ReDim A(1 To 3, 0 To x)
    ABino n, p, x, A
    Unload Me
    frmOutput.Visible = True
End Sub

'退出
Private Sub cmdExit_Click()
    Unload Me
    End
End Sub

'重新
Private Sub cmdNew_Click()
    Text1.Text = "": Text2.Text = "": Text3.Text = ""
End Sub