Basic operations for managing the name space

The operations for the basic data management are such operations by which the name space and the basic types there can be managed. These operations can be categorized as follows:

• Managing the directory structure
• Listing, renaming and deleting items in the name space
• Selecting items to frames
• Setting data frames
• Setting classified data frames
• Conversions of the time format
• Managing the matrix structure

• Managing directories
• Listing names in the name space
• Removing name entries
• Renaming name entries
• Copying data frames
• Attaching data frames
• Returning contents of the data frames and fields
• Getting the lenght of the name entry
• Setting the contents of the data field
• Creating a data field as a number series
• Representing the fields of the data frame by a string field
• Selecting fields to a data
• Selecting classes to a classified data frame
• Selecting items to frames
• Handling classified data frames
• Conversion for time
• Matrices
  • Matrix structure
  • Matrix commands