Beefy Boxes and Bandwidth Generously Provided by pair Networks
laziness, impatience, and hubris
 
PerlMonks  

Re^8: Anyone with XS experience willing to create a high performance data type for Perl?

by jdporter (Paladin)
on Nov 15, 2021 at 14:56 UTC ( [id://11138835]=note: print w/replies, xml ) Need Help??


in reply to Re^7: Anyone with XS experience willing to create a high performance data type for Perl?
in thread Anyone with XS experience willing to create a high performance data type for Perl?

I'm not sure it even makes sense to talk about absolute orders of magnitude. There is no origin on a logarithmic scale.

  • Comment on Re^8: Anyone with XS experience willing to create a high performance data type for Perl?

Replies are listed 'Best First'.
Re^9: Anyone with XS experience willing to create a high performance data type for Perl?
by talexb (Chancellor) on Nov 15, 2021 at 17:25 UTC

    To me, the order of magnitude answers the question "What's the exponent?". For 99, the exponent's 1; for 100, the exponent's 2. That's it.

    Alex / talexb / Toronto

    Thanks PJ. We owe you so much. Groklaw -- RIP -- 2003 to 2013.

      That's a bit of a problem, assuming you're talking about scientific notation.

      99 is 9.9e1, 100 is 1e2, yet they're the same order of magnitude.

      Taking the log10 of the number is better.

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://11138835]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others chilling in the Monastery: (4)
As of 2024-04-25 21:21 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found