【正文】
的圖表功能(點擊插入 — 圖表 — 折線圖)繪制的 xi 控制圖和 S 控制圖分別如圖 : xi R 控制圖中的 R 圖與 xi S 控制圖中的 S 圖均顯示,抽取的樣本中有一組數(shù)據(jù)發(fā)生異常。 3δ原則: ???ddRLCLRUCLRCL2233????? 由 δ =dR2 則 CL=R UCL= )31(32322 dddd RR ??? LCL= )31(32322 dddd RR ??? 取 ddD234 31?? ddD233 31?? 則 CL=R UCL= RD4 LCL= RD3 四 .系統(tǒng) 登錄界面 設(shè)計 系統(tǒng)的登錄 登陸界面 它的具體代碼如下 : Private Sub Command1_Click() End End Sub Private Sub Form_Load() End End Sub 數(shù)據(jù)的輸入 數(shù)據(jù)輸入界面 它的具體代碼如下: Dim chanpin As Object Dim chanpinmingcheng As Integer Dim changpinxinghao As Integer Dim X1 As Single Dim X2 As Single Dim X3 As Single Dim X4 As Single Dim X5 As Single Private Sub Command2_Click() = = = = = = = End Sub Private Sub Command3_Click() End End Sub Private Sub Command1_Click() With chanpin .chanpinmingcheng = .chanpinxinghao = .X1 = .X2 = .X3 = .X4 = .X5 = End With Open excel\book1 For Random As Object Close 1 End Sub Private Sub Form_Load() End End Sub 數(shù)據(jù)庫 建立