User:AnatolV

From Rosetta Code

Hi, I'm Anatole V [Anatoly E. Voevudko, PhD], residing in the USA. My 1K bigger user page easy to find on OEIS Wiki. I was starting programming in the machine code for mainframe IBM 370. In last 2 decades I've created more then 30 websites (partially or in full). In addition, I've always been a scientist interested in AI. NT, etc. I've already contributed here on RC more than 90 solutions.

Deeply Historical
Language Proficiency
Machine code was advanced
Assembler was advanced
Fortran was advanced
PL/I was advanced
Clipper/XBase was advanced
Historical
Language Proficiency
ColdFusion was advanced
ASP/ASP.Net was advanced
VB/VB.Net was advanced
C/C++/C# was advanced
SQL/PL-SQL was advanced
Java was advanced
Still in current use
Language Proficiency
C/C# advanced
JavaScript advanced
PHP advanced
MySQL advanced
PARI/GP advanced
Gnuplot advanced
R advanced
My Rosettacode Wiki contributions

Contents

Summary of contributions[edit]

  • Tasks: 2 (2 are coming after file upload would be allowed again).
  • PARI/GP solutions: 49 (but read above).
  • JavaScript solutions: 12 (read above).
  • Gnuplot solutions: 11 (read above).
  • R solutions: 21 (read above).
  • Discussions (just a few)

My Rosettacode Wiki Tasks[edit]

Kronecker product[edit]

Kronecker product RC page[edit]

Kronecker product based fractals[edit]

Kronecker product based fractals RC page[edit]

Tasks 3-4 (Coming soon)[edit]

My Rosettacode Wiki Solutions[edit]

Helper functions for Rosettacode Wiki contributions[edit]

R Helper Functions Helper Functions page[edit]

JavaScript Helper Functions Helper Functions page[edit]

PARI/GP Helper Functions Helper Functions page[edit]

Sequences, etc.[edit]

Ludic numbers in PARI/GP v.1,2 RC page[edit]

Hailstone sequence in PARI/GP RC page[edit]

Stern-Brocot sequence in PARI/GP RC page[edit]

Stern-Brocot sequence in R RC page[edit]

Fractran in PARI/GP RC page[edit]

Convert seconds to compound duration in PARI/GP RC page[edit]

Towers of Hanoi in PARI/GP RC page[edit]

Terminal control/Ringing the terminal bell in PARI/GP RC page[edit]

Array map in PARI/GP RC page[edit]

Bernoulli numbers in R RC page[edit]

Proper divisors in R RC page[edit]

Abundant, deficient and perfect number classifications in R RC page[edit]

Faulhaber's formula in PARI/GP RC page[edit]

Versions #1 and #2.[edit]

Kronecker product in PARI/GP RC page[edit]

Versions #1 and #2.[edit]

Kronecker product in JavaScript RC page[edit]

Versions #1 and #2.[edit]

String functions[edit]

Repeat a string in PARI/GP RC page[edit]

Reverse a string in PARI/GP RC page[edit]

Substring of a string in PARI/GP RC page[edit]

Tokenize a string in PARI/GP v.1,2 RC page[edit]

Jaro distance in PARI/GP RC page[edit]

Levenshtein distance in PARI/GP RC page[edit]

CSV data manipulation in PARI/GP RC page[edit]

Fractals, trees and other plotting[edit]

Draw a cuboid in PARI/GP RC page[edit]

Constrained random points on a circle in gnuplot RC page[edit]

Barnsley fern fractal in PARI/GP RC page[edit]

Barnsley fern fractal in JavaScript RC page[edit]

Barnsley fern fractal in R RC page[edit]

Barnsley fern fractal in gnuplot RC page[edit]

Sierpinski carpet fractal in PARI/GP RC page[edit]

Sierpinski carpet fractal in gnuplot RC page[edit]

Version #1.[edit]
Versions #2 and #3.[edit]

Sierpinski carpet fractal in R RC page[edit]

Versions #1 and #2.[edit]

Sierpinski triangle fractal in PARI/GP RC page[edit]

Sierpinski triangle in R RC page[edit]

Chaos Game (Sierpinski triangle) in PARI/GP RC page[edit]

Chaos Game (Sierpinski triangle) in R RC page[edit]

Chaos Game (Sierpinski triangle) in gnuplot RC page[edit]

Sierpinski pentagon in JavaScript RC page[edit]

Dragon curve v.3 in PARI/GP RC page[edit]

Dragon curve in gnuplot RC page[edit]

Dragon curve in JavaScript RC page[edit]

Dragon curve in R v.#2 RC page[edit]

The Archimedean spiral in PARI/GP RC page[edit]

The Archimedean spiral in JavaScript RC page[edit]

Polyspiral in PARI/GP RC page[edit]

Plotting helper functions[edit]
  • Plot the line from x1,y1 to x2,y2.
  • Convert degrees to radians.
  • Convert Polar coordinates to Cartesian.
Version #1. Polyspiral (a spiral made of multiple line segments).[edit]
Version #2. Multi-spiral figure translated from zkl.[edit]

Polyspiral in gnuplot RC page[edit]

Plotting a polyspiral file-function for the load command[edit]
Plotting many versions of a polyspiral.[edit]
Plotting a polyspiral file-function for the load command (for animation)[edit]
Plotting many polyspirals and other pictures for animation.[edit]
Creating 2 animated gif-files.[edit]
Showing 2 animated gif-files.[edit]

Polyspiral in JavaScript RC page[edit]

Ulam spiral in PARI/GP RC page[edit]

Ulam spiral in R RC page[edit]

Ulam spiral in JavaScript RC page[edit]

Fibonacci word/fractal in PARI/GP v.1,2 RC page[edit]

Fibonacci word/fractal in JavaScript RC page[edit]

Fibonacci word/fractal in R RC page[edit]

Brownian tree RC page[edit]

Plotting helper functions[edit]
  • Check if x,y are inside matrix mat[x,y]] (+/- p levels deep).
  • Simple plotting using a square matrix mat (filled with 0/1).
  • Writing file fn containing X,Y coordinates from matrix mat.
  • Plotting from a file written by the wrtmat().
Brownian tree in PARI/GP versions #1 - #4[edit]
  • Version #1. Translated from AutoHotkey.
  • Version #2. Translated from Octave.
  • Version #3. Translated from Seed7.
  • Version #4. Translated from PureBasic.

Brownian tree in gnuplot RC page[edit]

Plotting helper file for load command[edit]
  • Plotting from any data-file with 2 columns (space delimited), and writing to png-file.
Versions #1 - #4. Plotting from PARI/GP generated dat-files[edit]

Brownian tree in R RC page[edit]

Plotting helper functions[edit]
  • plotmat(): Simple plotting using a square matrix mat (filled with 0/1).
  • plotv2(): Simple plotting using 2 vectors (dumped into ".dmp" file by plotmat()).
Brownian tree versions #1 - #4.[edit]

Fractal tree in PARI/GP RC page[edit]

Fractal tree in R RC page[edit]

Pythagoras tree in PARI/GP RC page[edit]

Pythagoras tree in R RC page[edit]

Voronoi diagram v.2 in JavaScript RC page[edit]

Voronoi diagram in R RC page[edit]

Kronecker product based fractals in PARI/GP RC page[edit]

Kronecker product based fractals in JavaScript RC page[edit]

Kronecker product based fractals in R RC page[edit]