Changes for version 1.03 - 2003-09-15
- Fixed dash pattern problem with chart styles Renamed 'level' graph to 'logic' Renamed Function method 'line' to 'func_line' Renamed Function method 'line_list' to 'func_line_list' Fixed text wrapping problem in Key Fixed bar display PostScript function Corrected 'SEE ALSO' references test.pm replaced by Code.pm In Function: source_lines='line' entries, func_lines=output Added sources, flattened input line list In Line: default key now includes stock code In Model: renamed test(s) resource to code(s) output_files now has its own method add_option has additional parameter user tags have initial '_'s stripped user line names have any '/' changed to '_' create_line has its own debug level!! code field 'during' renamed to 'step' extensive changes to how code is eval'ed new builtin function, 'info()' marks() and info() now accept variables for line names they also create unknown lines codes now have more information available hopefully fixed dependency line problem fixed known_function/line warning extensive changes to Model documentation regarding code Overview just renamed (needs rereading) In Support: 'in_path' renamed to 'in_list' added support for working lines' internal names line_compare has 'no data' error now added array_from_file In data.pm: keys now include stock code In mark.pm: additional lines now supported extra field 'check' to prevent duplicates documentation changes, including Gotchas 'out' field now automatic; 'use_spec' removed
Modules
construct shares graph
user programmable control
Base class for function objects
A single chart line or data series
Apply tests to series of stock quotes
Access to stock data stored in a database
Outline of Finance::Shares modules
Miscellaneous functions
Calculate a Bollinger band
Present one line relative to another
Store quote prices and volumes for a particular stock
Calculate an N-period exponential average
Smoothed rate of change
Compare two lines, value by value
Compare two lines, value by value
Show the highest value in the last N periods
Report periods since last as high
Report periods since last as high
Indicate direction of trades
Indicate direction of trades
Compare two lines, value by value
Compare two lines, value by value
Show the lowest value in the last N periods
A line under user program control
Highest value of a given line
Lowest value of a given line
Calculate how fast a line is changing
Calculate an N-period moving average
Calculate the average of a number of lines
Indicate direction of trades
Indicate excessive price movement
Calculate a Bollinger band
Calculate how fast a line is changing
average of all values on a line
Highest value of a given line
Indicate excessive price movement
A line representing a constant value
Calculate an N-period weighted average