matlab 获取雅虎数据,VBA源代码-Excel版本从Yahoo获得实时数据和历史数据
Sub GetData()' thanks to Ron McEwan :^)Dim QuerySheet As WorksheetDim DataSheet As WorksheetDim EndDate As DateDim StartDate As DateDim Symbol As StringDim qurl As StringDim nQuery As NameApplicatio..
Sub GetData()
' thanks to Ron McEwan :^)
Dim QuerySheet As Worksheet
Dim DataSheet As Worksheet
Dim EndDate As Date
Dim StartDate As Date
Dim Symbol As String
Dim qurl As String
Dim nQuery As Name
Application.ScreenUpdating = False
Application.DisplayAlerts = False
Application.Calculation = xlCalculationManual
Set DataSheet = ActiveSheet
StartDate = DataSheet.Range("B2").Value
EndDate = DataSheet.Range("B3").Value
Symbol = DataSheet.Range("B4").Value
Range("C7").CurrentRegion.ClearContents
'construct the URL for the query
qurl = "http://chart.yahoo.com/table.csv?s=" & Symbol
qurl = qurl & "&a=" & Month(StartDate) - 1 & "&b=" & Day(StartDate) & _
"&c=" & Year(StartDate) & "&d=" & Month(EndDate) - 1 & "&e=" & _
Day(EndDate) & "&f=" & Year(EndDate) & "&g=" & Range("E3") & "&q=q&y=0&z=" & _
Symbol & "&x=.csv"
Range("c5") = qurl
QueryQuote:
With ActiveSheet.QueryTables.Add(Connection:="URL;" & qurl, Destination:=DataSheet.Range("C7"))
.BackgroundQuery = True
.TablesOnlyFromHTML = False
.Refresh BackgroundQuery:=False
.SaveData = True
End With
Range("C7").CurrentRegion.TextToColumns Destination:=Range("C7"), DataType:=xlDelimited, _
TextQualifier:=xlDoubleQuote, ConsecutiveDelimiter:=False, Tab:=True, _
Semicolon:=False, Comma:=True, Space:=False, other:=False
Range(Range("C7"), Range("C7").End(xlDown)).NumberFormat = "mmm d/yy"
Range(Range("D7"), Range("G7").End(xlDown)).NumberFormat = "0.00"
Range(Range("H7"), Range("H7").End(xlDown)).NumberFormat = "0,000"
Range(Range("I7"), Range("I7").End(xlDown)).NumberFormat = "0.00"
With ThisWorkbook
For Each nQuery In Names
If IsNumeric(Right(nQuery.Name, 1)) Then
nQuery.Delete
End If
Next nQuery
End With
'turn calculation back on
Application.Calculation = xlCalculationAutomatic
Application.DisplayAlerts = True
Range("C7:I3000").Select
Selection.Sort Key1:=Range("C8"), Order1:=xlAscending, Header:=xlGuess, _
OrderCustom:=1, MatchCase:=False, Orientation:=xlTopToBottom
'UpdateScale
Range("B4").Select
End Sub
Sub UpdateScale()
Dim ChartVar As chart
Dim lMax As Long, lMin As Long
On Error GoTo ScalingProblem
'Assigns the values in the Min and Max ranges to variables.
With Sheet1
lMax = .Range("Max").Value
lMin = .Range("Min").Value
'Creates chart object.
Set ChartVar = .ChartObjects("Chart 32").chart
With ChartVar.Axes(xlValue, xlPrimary) 'Adjusts the price axis
.MinimumScale = lMin
.MaximumScale = lMax
End With
End With
Exit Sub
ScalingProblem:
RetrievalProblem:
MsgBox "Unable to update chart scale.", vbCritical + vbOKOnly, "Scaling Error"
End Sub
开放原子开发者工作坊旨在鼓励更多人参与开源活动,与志同道合的开发者们相互交流开发经验、分享开发心得、获取前沿技术趋势。工作坊有多种形式的开发者活动,如meetup、训练营等,主打技术交流,干货满满,真诚地邀请各位开发者共同参与!
更多推荐
所有评论(0)