Editing Interval package

Jump to navigation Jump to search

Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.

The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then save the changes below to finish undoing the edit.
Latest revision Your text
Line 1: Line 1:
 
The GNU Octave interval package for real-valued [https://en.wikipedia.org/wiki/Interval_arithmetic interval arithmetic].
 
The GNU Octave interval package for real-valued [https://en.wikipedia.org/wiki/Interval_arithmetic interval arithmetic].
* Intervals are closed, connected subsets of the real numbers. Intervals may be unbound (in either or both directions) or empty. In special cases <code>+inf</code> and <code>-inf</code> are used to denote boundaries of unbound intervals, but any member of the interval is a finite real number.
 
* Classical functions are extended to interval functions as follows: The result of function f evaluated on interval x is an interval '''enclosure of all possible values''' of f over x where the function is defined. Most interval arithmetic functions in this package manage to produce a very accurate such enclosure.
 
* The result of an interval arithmetic function is an interval in general. It might happen, that the mathematical range of a function consist of several intervals, but their union will be returned, e. g., 1 / [-1, 1] = [Entire].
 
  
 
__TOC__
 
__TOC__
Line 378: Line 375:
 
|-
 
|-
 
|verinverse
 
|verinverse
|style="color:green"| free
+
|style="color:red"| free
 
| depends on <code style="color:green">verintervalhull</code>, to be migrated
 
| depends on <code style="color:green">verintervalhull</code>, to be migrated
 
|-
 
|-
Line 426: Line 423:
 
|-
 
|-
 
|verenclinthull
 
|verenclinthull
|style="color:green"| free
+
|style="color:red"| free
 
| to be migrated
 
| to be migrated
 
|-
 
|-
 
|verhullparam
 
|verhullparam
|style="color:green"| free
+
|style="color:red"| free
 
| depends on <code>verintervalhull</code>, to be migrated
 
| depends on <code>verintervalhull</code>, to be migrated
 
|-
 
|-
 
|verhullpatt
 
|verhullpatt
|style="color:green"| free
+
|style="color:red"| free
 
| depends on <code>verhullparam</code>, to be migrated
 
| depends on <code>verhullparam</code>, to be migrated
 
|-
 
|-
 
|verintervalhull
 
|verintervalhull
|style="color:green"| free
+
|style="color:red"| free
 
| to be migrated
 
| to be migrated
 
|-
 
|-
Line 479: Line 476:
  
  
[[Category:Octave Forge]]
+
[[Category:Octave-Forge]]

Please note that all contributions to Octave may be edited, altered, or removed by other contributors. If you do not want your writing to be edited mercilessly, then do not submit it here.
You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource (see Octave:Copyrights for details). Do not submit copyrighted work without permission!

To edit this page, please answer the question that appears below (more info):

Cancel Editing help (opens in new window)

Template used on this page: