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自動ゼロ機能 Auto-zero Function

データ更新ユーティリティー Data Merger Utility の中の機能で、下図のようなスイッチ/入力の指示ボタンです。

このスイッチを「オン」にすると、右の窓に指定された、ゼロを意味する数値や文字("-", "n/a" あるいはブランク)があると、自動的に「0」を入れます。数値フィールドのみが対象になります(High, Low, Open, Last, Volume, Open Interest)。

このスイッチが「オフ」の時は、右窓内の指定は一切使用されず、 疑わしいフィールドの更新ウインドウ Edit Erroneous Fields Window が表われ、手入力で修正することを促します。


マニュアル目次へ


Auto-zero Function

The Auto-zero function is a switch/editfield combination in the Data Merger Utility. It appears as follows...



The small edit field to the right is where you can enter anything you like. Let's call this field the auto-zero field.

If the switch is checked to ON, data fields in the recap file equal to the contents of the auto-zero field will automatically be imported as a zero value. This feature is helpful for situations where non-numerical fields in the recap file connote a zero-value (for instance, "-", "n/a", or even a blank field).

Only data related to price and volume fields (High, Low, Open, Last, Volume, and Open Interest) are affected.
When this switch is OFF, the contents of the auto-zero field are never utilized, so any non-numerical data fields (including blank fields) will be considered an error. An
Edit Erroneous Fields Window will appear allowing you to manually enter the desired value.


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