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exchange.GetRecordsのドキュメント説明:返される値は,Record構造の配列であり,返されるK行データは,時間とともに累積され,最大2000根まで累積され,その後,K行列の列を追加して,最古のK行列を削除して更新されます.
1 では,exchange.SetMaxBarLen (((2000)) を使って,最初の取得時に,最近2000の対応周期 (((15min)) のバーのデータに直接アクセスできるでしょうか?
2 そして,var records = exchange.GetRecords ((PERIOD_M15) var obv = TA.OBV ((records)) で,2000バーに対応するobvの値を取得できますか?
ありがとうございました
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