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are sorted according to their number of uses in the previous session and then the
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are sorted according to their number of uses in the previous session and then the
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first 30 are attached. The relative path is used for finding the SDF file. If the file
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first 30 are attached. The relative path is used for finding the SDF file. If the file
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cannot be found, it is deleted from the SQLiteDF workspace (with a warning message). The
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cannot be found, it is deleted from the SQLiteDF workspace (with a warning message). The
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scores are then all reset.
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scores are then all reset.
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A sqlite.data.frame object is basically list with the following elements:
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A sqlite.data.frame object is a list a single element:
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\itemize{
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\itemize{
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\item{iname}{the internal name of the SDF.}
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\item{iname}{the internal name of the SDF.}
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}
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\item{row.names}{A sqlite.vector of mode character containing the row names of the SDF}
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and the following attributes:
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\itemize{
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\item{class}{The S3 class vector \code{c("sqlite.data.frame", "data.frame")}}
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\item{class}{The S3 class vector \code{c("sqlite.data.frame", "data.frame")}}
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\item{row.names}{A sqlite.vector of mode character containing the row names of the SDF}
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}
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}
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}
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}
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\value{
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\value{
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A S3 object representing the SDF. The SDF database will be created in the same directory
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A S3 object representing the SDF. The SDF database will be created in the same directory
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with file name derived by appending the extension \emph{db} to the passed internal
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with file name derived by appending the extension \emph{db} to the passed internal