pdeclib pilib modules for Pine, Rock, Pinebook, Sopine
#6


Here is another sample run :

Code:
pine64@pinebook:~/Python/PI_million$ ./pi_digit_dist pi_1000k_out 777 37699
./pi_digit_dist

        0 = 84
        1 = 84
        2 = 77
        3 = 69
        4 = 80
        5 = 68
        6 = 74
        7 = 72
        8 = 92
        9 = 77

      max = 8 (92)
      min = 5 (68)

      sum =        777.000   Σx
     mean =         77.700   μ
     sqrs =        506.100   Σ(x-μ)²
     Sqrs =      60879.000   Σ(x)²
 variance =         56.233   Σ(x-μ)²/(n-1)
        σ =          7.114   √(Σ(x-μ)²/n)
        s =          7.499   √(Σ(x-μ)²/(n-1))


If you were to look at 777 digits (within the first 1000000) from anywhere in the file (pick any offset) you will notice that the digits are still highly normalized, similar variance and similar standard deviation !  The spread in fact will be almost identical;  perhaps one day there will be a rigorous proof of this conjecture.
marcushh777    Cool

please join us for a chat @  irc.pine64.xyz:6667   or ssl  irc.pine64.xyz:6697

( I regret that I am not able to respond to personal messages;  let's meet on irc! )


Messages In This Thread
RE: pdeclib pilib modules for Pine, Rock, Pinebook, Sopine - by MarkHaysHarris777 - 08-11-2017, 04:46 AM

Possibly Related Threads…
Thread Author Replies Views Last Post
  PINE A64 SBC: Clone of a functional 32GB SD card doesn't boot burningkrome 3 1,505 05-19-2023, 07:43 AM
Last Post: crocspot
  PINE A64 Ubuntu 18 or 20 IMG with touchscreen? burningkrome 0 552 04-29-2023, 05:13 AM
Last Post: burningkrome
  Pine A64 does only boot with Android 5.1 Dude 6 3,775 07-03-2022, 02:18 PM
Last Post: Dude
  Pine A64+ vs LCD do not boot DDS 3 5,864 02-23-2021, 05:33 PM
Last Post: thedu
  Autodetect if Pine unit is a Pine A64+ or PineA64-LTS pkfpeters 1 3,253 02-09-2021, 12:17 AM
Last Post: tllim
  Pine 64 | 2GB x2 & Acrylic Cases x2 for Sale | Canada - GTA ViperVi 1 4,421 01-18-2021, 03:45 PM
Last Post: squidius
  sd format?for pine 64 angegardien 3 7,621 12-06-2020, 03:53 PM
Last Post: junkyj753
  Node Red on the Pine DonFL 0 2,732 12-16-2019, 04:21 PM
Last Post: DonFL
Photo Pine A64+ from Kick starter running Pi-Hole netHolio 0 3,204 12-02-2019, 09:36 PM
Last Post: netHolio
  UK power supply (Pinebook Pro 64) skobi 0 2,274 11-17-2019, 04:55 AM
Last Post: skobi

Forum Jump:


Users browsing this thread: 1 Guest(s)