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rpl:start [2018/05/26 15:16]
pier4r added comment about threads discussing also the properties of data structures.
rpl:start [2018/08/08 04:16] (current)
pier4r
Line 1163: Line 1163:
     PICK3 PICK3     PICK3 PICK3
     GET + PUT     GET + PUT
 +  \>>
 +  ​
 +  listFrequencyElements
 +  @using ListEXT
 +  \<<
 +    \->
 +    lvInputList
 +    ​
 +    \<<
 +      lvInputList LDDUP @results without duplicates
 +      1
 +      \<<
 +        DUP @duplicate L1
 +        lvInputList SWAP @bring the single element on L1
 +        LCNT @count the value
 +        \->TAG @tag the element with its frequency ​
 +      \>>
 +      DOSUBS
 +      ​
 +      @output:
 +      @results without duplicates and their frequency in a list
 +    \>>
   \>>   \>>
  
Line 1454: Line 1476:
 - http://​www.hpmuseum.org/​cgi-sys/​cgiwrap/​hpmuseum/​archv019.cgi?​read=159351 - http://​www.hpmuseum.org/​cgi-sys/​cgiwrap/​hpmuseum/​archv019.cgi?​read=159351
   some programs about housekeeping directories.   some programs about housekeeping directories.
 +  ​
 +- http://​www.hpmuseum.org/​cgi-sys/​cgiwrap/​hpmuseum/​archv021.cgi?​read=243170
 +  Nice short idea how to keep a library of equations and to extensively use the
 +  SD card for text files.
  
   doneTodos   doneTodos
Line 1459: Line 1485:
     (list min, list max)     (list min, list max)
 " "
 +
 +  linkAndChallenges
 +  "
 +- in general the various online discussion places (see http://​www.wiki4hp.com/​doku.php?​id=resources:​start) are full of
 +  math and  programming challenges that are hard to be found, though. So collecting them in a list
 +  (thing that is missing since years) wouldn'​t be bad.  ​
 +  ​
 +  - How many integers (from 1 to 9999) are evenly divisible by the number of letters in their name?
 +    http://​www.hpmuseum.org/​forum/​thread-2882.html
 +    ​
 +  - sum of squares given a fixed list of values
 +    http://​www.hpmuseum.org/​forum/​thread-9962.html
 +  "
 END</​file>​ END</​file>​
  
  
rpl/start.1527372997.txt.gz · Last modified: 2018/05/26 15:16 by pier4r