Contributed view operators
-
debugv - like 'do' but shows ops and intermediate results as subviews
-
extend - add a column that is constructed from an expression on each row
-
lag - adds a new column with a value from the given column in the previous row
-
lead - adds a new column with a value from the given column in the next row
-
ngroup - shorthand way of performing several levels of grouping at once
-
oratcl - SQL query on oracle database is returned as a view. Requires oratcl
-
partition - Group, transform subview, then ungroup.
-
pivot - returns a cross-tabulation of the given column names
-
ratk - a Tk based view browser
-
sqlite - SQL query on sqlite database is returned as a view. Requires sqlite
-
tostring - converts a column to string type
-
vsplit - splits each cell of a given column into a subview (one row per list element)
-
accum - accumulate values in a column
-
datefmt - format a date column via Tcl's [clock format]
-
fill - fill holes in a column with values from previous rows
-
fillfrom - fill holes in a column with values from another column
-
trimleft - trim string from left side of column values
-
dupcol - duplicate a column
-
vregsub - apply regsub to a column's values
-
range - like slice but understands "end" + expressions like "end - 1"
-
shape - returns column containing number of rows in specified subview