ticalc.org
Basics Archives Community Services Programming
Hardware Help About Search Your Account
   Home :: Archives :: News :: File Rating System

File Rating System
Posted by Magnus on 14 March 2004, 18:25 GMT

The first part of our shiny new file rating system has been finished. This is the part that will collect the rating of the community, and store it in our database. We do not yet create any reports based on the ratings information, but will eventually. As usual, you can only rate each file once.

So, please go ahead and rate a lot of files. That way the initial rankings will contain valid data once they go up. To rate a file, bring up its file information page, and select your vote.

Update (Joey): We didn't forget about Pi Day, but no one around here could come up with enough material for an article. I guess you could go read mine from last year, or even better, Andy's article from four years ago. Happy Pi Day.

Update (Magnus): The forms now show which end of the scale means good and which means bad.

  Reply to this article


The comments below are written by ticalc.org visitors. Their views are not necessarily those of ticalc.org, and ticalc.org takes no responsibility for their content.


Display
nicklaszlo Account Info
(Web Page)

How will results be displayed? Stars? Bar graph? Numerical? Mean? Mode? Median?

Reply to this comment    15 March 2004, 04:36 GMT


Re: Display
MMfan  Account Info
(Web Page)

Dot plot

Reply to this comment    15 March 2004, 04:47 GMT


Re: Re: Display
Memwaster  Account Info

Let's try to get the average rating of a program to equal pi. !!!

Reply to this comment    15 March 2004, 08:10 GMT

Re: Re: Re: Display
Memwaster  Account Info

BTW, the "!!!" is 3 exclaimation marks, not factorials

Reply to this comment    15 March 2004, 08:11 GMT


Re: Re: Re: Re: Display
no_one_2000_  Account Info
(Web Page)

Well, you can't take the factorial of pi anyway... or can you? I was looking this up somewhere, and I saw something like n! = gamma(n+1) (I think that's it), and apparently, you can take factorials of nonintegers... weird.

Reply to this comment    16 March 2004, 01:10 GMT

Re: Re: Re: Re: Re: Display
Ben Cherry  Account Info
(Web Page)

actually, i thought that factorial was equivalent to the gamma function, and that the gamma(n+1) bit was part of a proof that defines gamma as factorial.

Reply to this comment    16 March 2004, 02:58 GMT


Re: Re: Re: Re: Re: Display
Justin McKinley Account Info

you must be able to take factorial of non-ints... how else is 4 * (.5!)^2 == pi?

Reply to this comment    16 March 2004, 03:09 GMT


Re: Re: Re: Re: Re: Re: Display
no_one_2000_  Account Info
(Web Page)

Yeah, that's why I originally looked this up. [link]

Reply to this comment    16 March 2004, 18:05 GMT

Re: Re: Re: Re: Re: Re: Re: Display
Justin McKinley  Account Info

hmm... that's interesting

Reply to this comment    16 March 2004, 21:17 GMT


Re: Re: Re: Re: Re: Re: Re: Display
jrock7286  Account Info

when I type in pi! on my 49g, it says it's equal to 7.18808272898, but maybe that's just the way the 49g calculates factorials...with a taylor polynomial or something...hmmm....

Reply to this comment    17 March 2004, 23:28 GMT


Re: Re: Re: Display
Nick_S  Account Info

This would be a good goal for pi day, also it could be one of those "memorize pi" prgms

Reply to this comment    15 March 2004, 14:18 GMT

Re: Re: Re: Re: Display
jrock7286  Account Info

ok, but not no_one's and my (wow...that's correct, but sounds REALLY wierd) mempi89 program! I don't want a 3.14 rating! Well, as long as it didn't affect it being deleted from the archives, I actually think it might be pretty cool...

Reply to this comment    15 March 2004, 19:51 GMT

Re: Re: Re: Re: Display
jrock7286  Account Info

BTW...when are the statistics posted? and where?

Reply to this comment    15 March 2004, 19:52 GMT


Re: Re: Re: Re: Display
Michael McElroy Account Info
(Web Page)

When I read that, I saw "This is a good day to pi!"

Reply to this comment    15 March 2004, 22:36 GMT


Re: Re: Re: Re: Re: Display
joeman3429  Account Info

i wonder if people in the back in 1592 knew how significant march 14th was

Reply to this comment    15 March 2004, 23:50 GMT


Re: Re: Re: Re: Re: Re: Display
Michael McElroy Account Info
(Web Page)

Yes. Pi has been known for millennia.

Reply to this comment    16 March 2004, 02:55 GMT


Re: Re: Re: Re: Re: Re: Re: Display
Ben Cherry  Account Info
(Web Page)

it is possible that the digits of pi were not known very accurately back then though. Or more likely, they were known accurately, but only by a few people. I think Newton might have been around then, so he might have known...

Reply to this comment    16 March 2004, 03:01 GMT


Re: Re: Re: Re: Re: Re: Re: Re: Display
jrock7286  Account Info

I read somewhere that someone used one of the "arctan" methods to accurately calculate over 100 digits **BY HAND** back in the 1200's or so...so yes, they did have pretty accurate values of pi...

Reply to this comment    17 March 2004, 23:30 GMT

File Rating System?
The Muffin Man Account Info
(Web Page)

1->10...hmm, what are you going to do with the database? add a sort-by-rating feature to each directory?
1->10 seems like a pretty good way to go about it but couldn't there be a system where you rate the file on certain aspects of the program?

Pi Day, would someone like to allocate an official Pi day? I'm feeling a little edgy with it being around the corner every year, not that it would be the same day, as our dating is day/month/year.

FYI: The accounts 42784 46824 don't appear when I click the orange files buttons in the author profiles. The users do exist, but maybe a database problem or mistakenly* ommited? =P

Reply to this comment    15 March 2004, 10:59 GMT

Re: File Rating System?
Magnus Hagander  Account Info
(Web Page)

The account has been configured not to be shown in the directory using Account Preferences.

Reply to this comment    15 March 2004, 13:21 GMT


Re: File Rating System?
Ben Cherry  Account Info
(Web Page)

arent you 42784?

Reply to this comment    16 March 2004, 03:02 GMT


Re: Re: File Rating System?
Morgan Davies  Account Info
(Web Page)

Nice catch :-)

Reply to this comment    16 March 2004, 23:01 GMT

1  2  3  4  5  

You can change the number of comments per page in Account Preferences.

  Copyright © 1996-2012, the ticalc.org project. All rights reserved. | Contact Us | Disclaimer