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For example, datatable::DataTable.col() which returns a single column datatable (no response variable) so these can be chained:
datatable::DataTable.col("colname").max() datatable::DataTable.col("colname").min()
etc.
The text was updated successfully, but these errors were encountered:
Will need a min/max with the column specified and another without that only works on single column tables
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e.g. // these two check for single column, error if column count > 0 "column is required for DataTables with multple columns" T min(); T max();
T min(int col); T max(int col);
Single column selection was implemented via:
DataTable<T> operator[](std::string column) const; // select column into DT
Example for min/max chaining:
datatable::DataTable<float> dt(...); cout << dt["col1"].max() << endl; cout << dt["col1"].min() << endl;
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For example, datatable::DataTable.col() which returns a single column datatable (no response variable) so these can be chained:
datatable::DataTable.col("colname").max()
datatable::DataTable.col("colname").min()
etc.
The text was updated successfully, but these errors were encountered: