Interpolation

Description:Small interpolation program. hen having a small number of given points (xi yi), you can enter them as a matrix (on stack level 2) [[x1 y1] [x2 y2] [... ]] and ask for the corresponding interpolations polynomial going exactly through these points and the corresponding yo for a given xo entered on stack level 1 (or ask for the initial xo corresponding to the yo given on stack level 1), the programming calculating automatically both issues. 
Filename:interp.zip
ID:9179
Current version:4d
Author:Gil Campart
Downloaded file size:3,343 bytes
Size on calculator:2 KB
Platforms:49/50  
User rating:Not yet rated (you must be logged in to vote)
Primary category:Math/Numeric
Languages:ENG  
File date:2026-01-29 17:34:14
Creation date:1969-12-31
Source code:Included
Download count:414
Version history:2026-08-10: Updated to version 4d
2020-09-30: Updated to version 1.2
2020-06-06: Added to site
Archive contents:
  Length      Date    Time    Name
---------  ---------- -----   ----
     6587  2026-01-29 18:34   interp.html
     1702  2026-01-29 18:34   INTERP.ver4d.hp
---------                     -------
     8289                     2 files
Screenshot:Screenshot
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Part of the HP Calculator Archive,
Copyright 1997-2026 Eric Rechlin.