Editing Interval package
Jump to navigation
Jump to search
The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then publish 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]. | ||
__TOC__ | |||
[[File:Interval-sombrero.png|280px|thumb|left|Example: Plotting the interval enclosure of a function]] | [[File:Interval-sombrero.png|280px|thumb|left|Example: Plotting the interval enclosure of a function]] | ||
<div style="clear:left"></div> | <div style="clear:left"></div> | ||
== Distribution == | == Distribution == | ||
* [https://octave.sourceforge.io/interval/ Latest version at Octave Forge] | |||
** <code>pkg install -forge interval</code> | |||
** [https://octave.sourceforge.io/interval/overview.html function reference] | |||
** [https://octave.sourceforge.io/interval/package_doc/index.html package documentation] (user manual) | |||
'''Third-party''' | |||
* [https://tracker.debian.org/pkg/octave-interval Debian GNU/Linux], [https://launchpad.net/ubuntu/+source/octave-interval Launchpad Ubuntu] | * [https://tracker.debian.org/pkg/octave-interval Debian GNU/Linux], [https://launchpad.net/ubuntu/+source/octave-interval Launchpad Ubuntu] | ||
* [https://aur.archlinux.org/packages/octave-interval/ archlinux user repository] | * [https://aur.archlinux.org/packages/octave-interval/ archlinux user repository] | ||
Line 246: | Line 228: | ||
== VERSOFT == | == VERSOFT == | ||
The [http://uivtx.cs.cas.cz/~rohn/matlab/ VERSOFT] software package (by Jiří Rohn) has been released under a free software license (Expat license) and algorithms may be migrated into the interval package. | The [http://uivtx.cs.cas.cz/~rohn/matlab/ VERSOFT] software package (by Jiří Rohn) has been released under a free software license (Expat license) and algorithms may be migrated into the interval package. | ||
The following table is no longer up-to-date, it describes the situation before p-coded files have been disclosed. So, some functions are no longer trapped. | |||
{| | {| | ||
Line 264: | Line 248: | ||
|verdet | |verdet | ||
|style="color:red"| trapped | |style="color:red"| trapped | ||
| depends on <code> | | depends on p-coded <code>ol</code> | ||
|- | |- | ||
|verdistsing | |verdistsing | ||
Line 271: | Line 255: | ||
|- | |- | ||
|verfullcolrank | |verfullcolrank | ||
|style="color:red"| | |style="color:red"| encrypted | ||
| | | implemented in p-coded <code>zd</code> | ||
|- | |- | ||
|vernorm2 | |vernorm2 | ||
Line 313: | Line 297: | ||
|- | |- | ||
|vereig | |vereig | ||
|style="color:red"| | |style="color:red"| encrypted | ||
| | | implemented in p-coded <code>ol</code> | ||
|- | |- | ||
|<s>vereigback</s> | |<s>vereigback</s> | ||
Line 322: | Line 306: | ||
|verspectrad | |verspectrad | ||
|style="color:red"| trapped | |style="color:red"| trapped | ||
| main part implemented in <code> | | main part implemented in p-coded <code>ol</code> | ||
|- | |- | ||
|colspan="3"|Real (or complex) data only: Matrices: Decompositions | |colspan="3"|Real (or complex) data only: Matrices: Decompositions | ||
Line 336: | Line 320: | ||
|verspectdec | |verspectdec | ||
|style="color:red"| trapped | |style="color:red"| trapped | ||
| main part implemented in <code> | | main part implemented in p-coded <code>ol</code> | ||
|- | |- | ||
|verthinsvd | |verthinsvd | ||
|style="color:red"| | |style="color:red"| encrypted | ||
| implemented in <code> | | implemented in p-coded <code>ol</code> | ||
|- | |- | ||
|colspan="3"|Real (or complex) data only: Matrix functions | |colspan="3"|Real (or complex) data only: Matrix functions | ||
Line 346: | Line 330: | ||
|vermatfun | |vermatfun | ||
|style="color:red"| trapped | |style="color:red"| trapped | ||
| main part implemented in <code> | | main part implemented in p-coded <code>ol</code> | ||
|- | |- | ||
|colspan="3"|Real data only: Linear systems (rectangular) | |colspan="3"|Real data only: Linear systems (rectangular) | ||
Line 365: | Line 349: | ||
|- | |- | ||
|verlcpall | |verlcpall | ||
|style="color: | |style="color:red"| trapped | ||
| depends on <code>verabsvaleqnall</code> | | depends on <code style="color:red">verabsvaleqnall</code> | ||
|- | |- | ||
|<s>verlinprog</s> | |<s>verlinprog</s> | ||
Line 373: | Line 357: | ||
|- | |- | ||
|verlinprogg | |verlinprogg | ||
|style="color:red"| | |style="color:red"| encrypted | ||
| | | implemented in p-coded <code>at</code> | ||
|- | |- | ||
|verquadprog | |verquadprog | ||
Line 384: | Line 368: | ||
|verroots | |verroots | ||
|style="color:red"| trapped | |style="color:red"| trapped | ||
| main part implemented in <code> | | main part implemented in p-coded <code>ol</code> | ||
|- | |- | ||
|colspan="3"|Interval (or real) data: Matrices | |colspan="3"|Interval (or real) data: Matrices | ||
Line 393: | Line 377: | ||
|- | |- | ||
|verinverse | |verinverse | ||
|style="color: | |style="color:red"| trapped | ||
| depends on <code style="color: | | depends on <code style="color:red">verintervalhull</code> | ||
|- | |- | ||
|<s>verinvnonneg</s> | |<s>verinvnonneg</s> | ||
Line 405: | Line 389: | ||
|verregsing | |verregsing | ||
|style="color:red"| trapped | |style="color:red"| trapped | ||
| dependency <code>verifylss</code> is implemented as <code>mldivide</code>; depends on <code>isspd</code> (by Rump, to be checked) and <code>verintervalhull</code>; see also [http://uivtx.cs.cas.cz/~rohn/publist/singreg.pdf] | | dependency <code>verifylss</code> is implemented as <code>mldivide</code>; depends on <code>isspd</code> (by Rump, to be checked) and <code style="color:red">verintervalhull</code>; see also [http://uivtx.cs.cas.cz/~rohn/publist/singreg.pdf] | ||
|- | |- | ||
|colspan="3"|Interval (or real) data: Matrices: Eigenvalues and singular values | |colspan="3"|Interval (or real) data: Matrices: Eigenvalues and singular values | ||
Line 411: | Line 395: | ||
|vereigsym | |vereigsym | ||
|style="color:red"| trapped | |style="color:red"| trapped | ||
| main part implemented in <code> | | main part implemented in p-coded <code>ol</code>, depends on <code style="color:red">verspectrad</code> | ||
|- | |- | ||
|vereigval | |vereigval | ||
Line 441: | Line 425: | ||
|- | |- | ||
|verenclinthull | |verenclinthull | ||
|style="color: | |style="color:red"| trapped | ||
| | | main part implemented in p-coded <code>ea</code> | ||
|- | |- | ||
|verhullparam | |verhullparam | ||
|style="color: | |style="color:red"| encrypted | ||
| | | implemented in p-coded <code>jz</code> | ||
|- | |- | ||
|verhullpatt | |verhullpatt | ||
|style="color: | |style="color:red"| trapped | ||
| | | main part implemented in p-coded <code>jz</code> | ||
|- | |- | ||
|verintervalhull | |verintervalhull | ||
|style="color: | |style="color:red"| encrypted | ||
| | | implemented in p-coded <code>intervalhull</code> (find algorithm in [http://uivtx.cs.cas.cz/~rohn/publist/intervalhull.pdf]) | ||
|- | |- | ||
|colspan="3"|Interval (or real) data: Linear systems (rectangular) | |colspan="3"|Interval (or real) data: Linear systems (rectangular) | ||
Line 480: | Line 464: | ||
|- | |- | ||
| verabsvaleqn | | verabsvaleqn | ||
|style="color: | |style="color:red"| trapped | ||
| | | main part implemented in p-coded <code>ek</code> (find algorithm in [http://uivtx.cs.cas.cz/~rohn/publist/signaccalg.pdf], improved version in [http://uivtx.cs.cas.cz/~rohn/publist/absvaleqnreport.pdf]) | ||
|- | |- | ||
| verabsvaleqnall | | verabsvaleqnall | ||
|style="color: | |style="color:red"| trapped | ||
| depends on <code>verabsvaleqn</code>, see also [http://uivtx.cs.cas.cz/~rohn/publist/absvaleqnall.pdf] | | depends on <code style="color:red">verabsvaleqn</code>, see also [http://uivtx.cs.cas.cz/~rohn/publist/absvaleqnall.pdf] | ||
|- | |- | ||
| verbasintnpprob | | verbasintnpprob | ||
Line 494: | Line 478: | ||
[[Category:Octave Forge]] | [[Category:Octave-Forge]] |