Eviews wishlist
Posted: Fri Feb 18, 2011 10:26 am
Hello,
The suite of string functions in EV7 vs EV6 improvement was just fantastic and I'm sure you have a few other tricks under your sleeve for EV8 but I have listed below my wish list of the features I would love to see in a new version. I know, it's not Chritmas yet...
Charting
ability to show charts with double time axis (see post: http://forums.eviews.com/viewtopic.php?f=5&t=3616 at the bottom)
chart-type with bottom axis [t-12 to t+12] for multiple series (see same post and Gareth’s solution);
addtext to allow vertical text and justification;
combination of charts: stacked bars + lines, multiple fitted lines in scatters, etc.
Allow labels in bottom axis to be aligned vertically (or in other directions);
Allow to retrieve the characteristics of charts, such as axis scale (min/max, step), date ranges, size (in virtual inches for example), etc. something like: !min=mychart.@leftaxismin
Allow addtext to include carriage return (ASCII 13 or equivalent) and to justify text
Allow addtext to position text using axis coordinates (i.e. not virtual inches) such as mygraph.addtext("2008q3",-0.15) Trough in GDP
Graph shading via criterion, such as if X>0, where X is the X axis variable.
Databases
Ability to query series from a database without having to fetch it (e.g. what is the start/end date, native frequency, etc.) something like: %freq=mydb::myseries.@frequency
Ability to incorporate notes to databases (like long descriptions, etc.)
File opening
Ability to read XML files and html/csv/xls files “behind” .asp type of webpages (e.g. http://forums.eviews.com/viewtopic.php?f=5&t=3555)
Econometric techniques
Incorporate the Pooled Mean Group estimator and Westerlund's panel cointegration tests;
Program editor
Add code line numbering;
VB for excel capabiities: ability to pause and resume code, ability to run part of code, track variables values,
Functions
Inclusion of financial formulas in particular IRR and NPV based on cash-flows defined in a series and with calculations at a given date (e.g. if the cash-flows of an investment are defined in series CF the formula form could be IRR(CF,”1990m1”,-10) where -10 is the initial investment, and NPV(CF,”1990m1”,0.1) where 0.1 is the discount rate p.a.)
The suite of string functions in EV7 vs EV6 improvement was just fantastic and I'm sure you have a few other tricks under your sleeve for EV8 but I have listed below my wish list of the features I would love to see in a new version. I know, it's not Chritmas yet...
Charting
ability to show charts with double time axis (see post: http://forums.eviews.com/viewtopic.php?f=5&t=3616 at the bottom)
chart-type with bottom axis [t-12 to t+12] for multiple series (see same post and Gareth’s solution);
addtext to allow vertical text and justification;
combination of charts: stacked bars + lines, multiple fitted lines in scatters, etc.
Allow labels in bottom axis to be aligned vertically (or in other directions);
Allow to retrieve the characteristics of charts, such as axis scale (min/max, step), date ranges, size (in virtual inches for example), etc. something like: !min=mychart.@leftaxismin
Allow addtext to include carriage return (ASCII 13 or equivalent) and to justify text
Allow addtext to position text using axis coordinates (i.e. not virtual inches) such as mygraph.addtext("2008q3",-0.15) Trough in GDP
Graph shading via criterion, such as if X>0, where X is the X axis variable.
Databases
Ability to query series from a database without having to fetch it (e.g. what is the start/end date, native frequency, etc.) something like: %freq=mydb::myseries.@frequency
Ability to incorporate notes to databases (like long descriptions, etc.)
File opening
Ability to read XML files and html/csv/xls files “behind” .asp type of webpages (e.g. http://forums.eviews.com/viewtopic.php?f=5&t=3555)
Econometric techniques
Incorporate the Pooled Mean Group estimator and Westerlund's panel cointegration tests;
Program editor
Add code line numbering;
VB for excel capabiities: ability to pause and resume code, ability to run part of code, track variables values,
Functions
Inclusion of financial formulas in particular IRR and NPV based on cash-flows defined in a series and with calculations at a given date (e.g. if the cash-flows of an investment are defined in series CF the formula form could be IRR(CF,”1990m1”,-10) where -10 is the initial investment, and NPV(CF,”1990m1”,0.1) where 0.1 is the discount rate p.a.)