Now if it can be charted day by day...
現在この質問をフォロー中です
- アクティビティ フィードにアップデートが表示されます。
- 通知基本設定に応じて電子メールを受け取ることができます。
Contributors metainfo: reputation and more
84 ビュー (過去 30 日間)
表示 件の古いコメント
As asked by Vieniava in "How to make a list of user's reputation?", some of us came up with interesting ideas on how to fill an updated list with the reputation scores of the contributors to Answers.
I took the initiative to compile a public list of users with meta info:
- position (desc ordering by reputation)
- id
- nickname (truncated to fit the page)
- reputation
- # of comments
- # of questions asked
- % accept rate
- # of posts answered
- # of accepted answers
The code used to compile the list is available at the bottom.
EDIT
TMW team implemented a page with the metascores: http://www.mathworks.com/matlabcentral/answers/contributors
Please refer to it and congrats to the team!
Use this function to retrieve info from the link above:
function [metainfo, elapsedTime] = metainfo(type,order)
% METAINFO - Retrieve metainfo on contributors to www.matworks.com/.../answers
%
% METAINFO Retrieve data sorted by reputation in descending order
%
% METAINFO(TYPE,ORDER) Specify TYPE and sorting ORDER as
% type : 'reputation'
% 'questions'
% 'answered'
% 'accepted'
%
% order: 'asc'
% 'desc'
%
% Examples:
%
% % Standard call (rep, disc)
% info = metainfo;
%
% % Sort by question answered in descending order
% info = metainfo('an','d');
%
% See also: URLREAD, REGEXP
% Author: Oleg Komarov (oleg.komarov@hotmail.it)
% Tested on R14SP3 (7.1) and on R2009b. In-between compatibility is assumed.
% 28 feb 2011 - Created
tic
% Check # inputs
error(nargchk(0,2,nargin))
% Retrieve inputs
if nargin == 0
type = 'reputation';
order = 'desc';
end
if ~exist(type,'var')
sortTypes = {'reputation','questions','answered','accepted'};
type = sortTypes{strncmp(type,sortTypes,numel(type))};
order = 'desc';
end
if ~exist(order,'var')
orderTypes = {'asc','desc'};
type = orderTypes{strncmp(order,orderTypes,numel(order))};
end
% Build url string
url = ['http://www.mathworks.com/matlabcentral/answers/contributors?'...
'dir=' order '&sort=' type '&page='];
% First read
[page, ok] = urlread([url '1']);
% Catch number of pages to read
if ok
totcon = regexp(page,'>1 - 50 of (\d+)','tokens');
totcon = dataread('string',totcon{1}{1},'%d');
nPages = ceil(totcon/50);
else
error('Cannot read ".../contributors?page=1"')
end
% Loop over contributors pages
metainfo = cell(totcon,7);
metainfo(1:end,1) = num2cell(1:size(metainfo,1));
for p = 1:nPages
if ok
endpos = 50*p;
% Id, Rep
expr = '><a href="\/matlabcentral\/answers\/contributors\/(\d+)';
data = regexp(page, expr,'tokens');
if 50*p > totcon; endpos = 50*(p-1)+numel(data); end
metainfo(1+(p-1)*50:endpos,2) = [data{:}];
% Nickname
expr = ['"Reputation: (\d+)">([\w\ ' reshape([repmat(92,1,137);33:59,61:64,91:97,123:126,161:255],1,[]) ']+)</a></h2>'];
data = regexp(page, expr,'tokens');
metainfo(1+(p-1)*50:endpos,[4,3]) = cat(1,data{:});
% Qcount, Ans, Acc
data = regexp(page, '<span >(\d+)</span>[A-z<>"-\s\/]+','tokens');
metainfo(1+(p-1)*50:endpos,5:7) = reshape(cat(1,data{:}),3,[]).';
else
error('Metainfo import stopped. \nCannot read ".../contributors?page=%d"',p)
end
[page, ok] = urlread([url sprintf('%d',p+1)]);
end
% Convert to doubles
metainfo(:,[2,4:7]) = cellfun(@str2double,metainfo(:,[2,4:7]),'un',false);
elapsedTime = toc;
8 件のコメント
Oleg Komarov
2011 年 2 月 8 日
Efficiency gain would stem from the fact that a single post will serve as a reference and it will eventually grow and stay on top as people post here. The retrieval of scores would be faster since only one urlread would be virtually needed and the number of records per author is reduced to 1 (the perfect case)
@Walter: it could be charted day by day. It would be easier if not just I had the ability to edit the initial post (in order to updated the chart)
Walter Roberson
2011 年 2 月 9 日
I subcontract out my sleep to villages in developing countries, through an Eco-Trade Network.
Aurelien Queffurust
2011 年 7 月 22 日
Does the above code still worK?
I still get the following error message:
>> [metainfo, elapsedTime] = metainfo('reputation','asc')
??? Error using ==> reshape
Product of known dimensions, 3, not divisible into total number of elements, 200.
Error in ==> metainfo at 82
metainfo(1+(p-1)*50:endpos,5:7) = reshape(cat(1,data{:}),3,[]).';
採用された回答
Walter Roberson
2011 年 3 月 2 日
Congratulations to Matt Fig for making it to 500 before I made it to 1000! He increased from 388 to 501 in about a day and a half, during which time I only increased from 901 to 966.
Numerical projections last night based upon answer acceptance rates were that it would take another 1310 questions answered each before he caught up, so clearly his solutions have been found vote-worthy.
5 件のコメント
Walter Roberson
2011 年 3 月 3 日
Yee haw! I made it to 1024 and beyond! I am now a Level 2 Matlab User, with a gain of +1 Wisdom and +1 Charisma!
Oleg Komarov
2011 年 3 月 3 日
So, next level 1048576...
Btw, can you give a look at the function in the first post...it stops whenever finds 'strange' chars (I don't understand much about character encoding).
Thanks
Walter Roberson
2017 年 11 月 23 日
So it turns out Steven Lord was right, that reputations do not "wrap" at 65536...
その他の回答 (94 件)
Rena Berman
2020 年 8 月 14 日
CONGRATULATIONS to Walter Roberson for for reaching 100k points!!!!!! We hope you like your new badge named for you for a contributor that reaches 100k, the Roberson Cup! Thank you for helping shape Answers to what it is today and helping so many people worldwide!!!!!!
20 件のコメント
Anusha Sridharan
2020 年 8 月 14 日
Walter Roberson, Congratulations, this is an amazing milestone. Thank you for all your contributions to the Community!
Tushal Desai
2020 年 8 月 14 日
Congratulations Walter on this incredible milestone and thank you so much for helping so many community users!
Jitin Beri
2020 年 8 月 14 日
Congratulations Walter, its a stunning milestone!! Thank you so much for your valuable contributions.
Chen Lin
2020 年 8 月 14 日
Huge congratulations! Thank you for generously offering your time and expertise to help millions of community users.
Adam Danz
2020 年 8 月 14 日
Amazing achievement but what's more impressive is the quality of WR's answers, comments, and overall contribution to this community. Legendary.
Manju Jonchhe
2020 年 8 月 14 日
Congratulation! Thank you for your time helping so many MATLAB & Simulink users.
Stephan
2020 年 8 月 14 日
Congratulations and thank you for all the insight you give to everyone here!
Stephen Cobeldick
2020 年 8 月 14 日
Curiouser and curiouser:
numel('100k') = 4
uint8(sqrt(log2(100000))) = 4
log10(100000)-NumberOfWinnnersOfTheRobersonCup = 4
Congratulations Walter Roberson!
Kent Millard
2020 年 8 月 14 日
Thank you for all that you've done and continue to do for the Community!
Stephen Cobeldick
2019 年 2 月 25 日
Congratulations to John D'Errico for reaching 10,000!
And with only 1520 accepted answers too... impressive.
7 件のコメント
Kent Millard
2019 年 2 月 25 日
Well done John!
Thanks for your ongoing contributions to the community.
Anusha Sridharan
2019 年 2 月 25 日
Many Congratulations, John. Thank you for all your contributions here!
John D'Errico
2019 年 2 月 28 日
Thank you. Reputation is not my goal on Answers. Solving problems is the goal in my eyes, and I do my best to not let reputation cloud my thinking in any way. Anyway, rep just happens when you are not looking.
Rena Berman
2019 年 3 月 5 日
(Answers Dev) Congratulations! Thank you so much for your efforts in Answers!
Rena Berman
2017 年 4 月 10 日
(Answers dev) Congrats to Star Strider who passed 20,000 points!
4 件のコメント
Jan
2017 年 11 月 30 日
@Star Strider: After I've read this in your profile message:
MATLAB Answers: Third participant to achieve 20,000 Reputation
(09 Apr 2017)
I thought of inserting this in mine:
MATLAB Answers: First participant to achieve 20,000 Reputation
after Star Strider (02 Oct 2017)
Unfortunately I'm not funny, therefore I left it. ;-)
Sven
2012 年 2 月 5 日
編集済み: Sven
2014 年 3 月 1 日
Recent news:
... and BAM! Walter hits 25,000! Congratulations are in order again. It's impressive to see, but depressing to compare :)
Timeline:
that was 10,000 on 2012-02-05
and then 15,000 on 2012-07-21
and then 20,000 on 2013-03-02
and then 25,000 on 2013-11-09
The countdown to 100,000 continues...
Original:
Has it been noted yet that Walter has reached five figures in reputation? Wow!
Congratulations on 10000 Walter!
Cheers, Sven.
63 件のコメント
Matt Tearle
2012 年 2 月 8 日
So what -- five figures isn't that m... Oh. You don't mean in binary, do you...
Holy crap. Nicely done, Walter. I join Daniel in voting this up to the top.
Walter Roberson
2012 年 3 月 7 日
I don't know how I managed to sneak in another 1000 in the last 30 days -- I was mostly huddling in bed sleeping off the February Blahs.
Walter Roberson
2012 年 7 月 22 日
This afternoon, July 21 2012, I reached 15000 reputation -- and I still have two lives and one power-up pill remaining!
Image Analyst
2013 年 3 月 3 日
You just passed 20,000 though! Almost 3 times as much as anyone else! You got 5000 points in like 7 months and it takes me maybe a year or two to accumulate 5000 points. Has anyone ever done a trendy on reputation? I think it would show Walter pulling away from the pack.
Sven
2013 年 3 月 3 日
I've considered turning Oleg's code above into a trendy... I'd need to plot things on log scale however to give the rest of us some pixels on the graph.
Image Analyst
2014 年 2 月 15 日
And today or yesterday Answers surpassed 100,000 questions. It's at 100,175 now.
Walter Roberson
2015 年 5 月 22 日
For the record, it was another year and a half for the next 5000; I reached 30000 today May 21, 2015.
Walter Roberson
2015 年 8 月 10 日
It turns out that Mathworks does not use a 16 bit signed integer to store reputation. It would have amused me to have "wrapped the table" at 32768 ;-)
Steven Lord
2015 年 8 月 10 日
Nah, a 32 bit integer should be good enough for anyone (unless you're planning to post an answer as popular as Gangnam Style.) grin
Image Analyst
2015 年 8 月 10 日
Even if you did rollover/start over, you'd soon "lap" the rest of us and be in the lead again!
Walter Roberson
2016 年 4 月 5 日
Excellent! I have been watching Image Analyst get so close, but missed seeing the odometer roll over ;-)
Walter Roberson
2016 年 5 月 19 日
May 18, 2016: 45000 reputation today. I passed 25000 Answers last week.
Star Strider
2016 年 5 月 19 日
Congratulations, Walter!
You’ll likely be at 50K before the end of the year!
Star Strider
2016 年 10 月 18 日
Congratulations again to Walter Roberson who has (as of the time of this Comment) achieved —
50011!
Walter Roberson
2017 年 2 月 14 日
I reached 55000 reputation in the last couple of days, just shy of 5 months after 50000; so I am averaging about 1000 per month now, which is a little slower than before. About 1 1/3 points per hour ;-)
Walter Roberson
2018 年 6 月 18 日
75003 on June 17, 2018, so this 15000 took 11 1/4 months.
So I am still averaging less than 2 points per calendar hour ;-(
madhan ravi
2018 年 10 月 15 日
+1 nice to see the data logs it’s amazing to know the records being shattered by sir Walter
Walter Roberson
2019 年 5 月 1 日
85001 on May 1, 2019, so 10000 in 10 1/2 months, definitely a slow down for me.
Jan
2019 年 5 月 2 日
@Walter: The "slow down" does not necessarily reflect the intensity of your participation, but it can be a result of a changed behavior at voting and accepting.
Image Analyst
2019 年 5 月 3 日
Well a lot of Walter's answers have actually been in places where they could earn no points, such as in a comment to someone else's answer, or in a comment to the poster up at the top. So changing that could get you back up to your normal warp speed pace.
Jan
2019 年 5 月 3 日
For some years I've voted for any working solution and nice Matlab code. I admit that I have reduced my voting frequency without a good reason.
Rena Berman
2017 年 10 月 2 日
(Answers dev) Congrats to Jan Simon who passed 20,000 points!
16 件のコメント
Stephen Cobeldick
2019 年 12 月 8 日
And now also congratuations to Jan on 30,000 points!
High quality advice and useful insights into MATLAB: thank you Jan!
Jan
2019 年 12 月 9 日
Thanky you very much. It was a pleasure to participate in this forum.
Unfortunately I have severe problems on my 3 computers to use the interface of the forum in my favorite browser Firefox. I see attached images partially only and cannot use the buttons for flags, delete, insert links or images. The missing auto-correction is hard for me and the too smart auto-indentation and code-completion forces me to delete elements I did not insert before. To reduce such problems I've used an external editor to type my messages, but since the last change of the interface copy&paste of formatting characters does not work anymore.
I'm aware that other people do not suffer from such problems. I've re-installed Firefox, deleted all caches and settings, but to no avail. I do not have such problems in any other web service. I struggle too hard with the usability of the forum's interface and it is time for me to choose another hobby. Therefore I restrict myself now to answer questions for clarifications in my former contributions.
Rik
2019 年 12 月 9 日
It is sad to see you leave (partially?), especially for a reason like this. I have learned much from you, and I am sure I'm not alone in that, so I hope to see in future posts as well. I want to thank you for the work you have done to make this community exactly that: a community. Thank you for being a random person on the internet that spends their time helping people.
Adam Danz
2019 年 12 月 11 日
I remember when I first started using this forum to find answers I always found Jan's profile picture somehow comforting in my early years of using Matlab.
Walter Roberson
2019 年 12 月 11 日
I kidded Jan that the reason he received so many private requests for help was due to his handsome friendly profile picture. He changed it. Turned out I was accidentally right: the number of requests he got dropped off notably.
Adam Danz
2019 年 12 月 11 日
That's both hilarious and intriguing! Now I'm trying to remember his previous picture. Makes me want to try some AB testing on my own profile image.
Image Analyst
2019 年 12 月 11 日
Do you mean this one:
or the prior one, where I think he had curly hair?
Rena Berman
2018 年 11 月 28 日
(Answers dev) Congratulations to Madhan Ravi our newest (and probably fastest) rising star to get editor status at 3000 reputation points! Thank you so much for your efforts in answers!
11 件のコメント
Rik
2018 年 11 月 29 日
Congrats with this milestone. If you keep this up you'll overtake Walter within a year or two ;)
madhan ravi
2018 年 11 月 29 日
Thank you , I don't think so Rik there are many milestones and sir Walter is a Matlab Legend (GOAT) - the patience and the humbleness that he has is extraordinary!
Rena Berman
2020 年 7 月 15 日
Congratulations Madhan for being our latest to get the Master badge at 10000!!!! Thank you for all you have ben doing in Answers!
Star Strider
2017 年 7 月 4 日
1 件のコメント
Rena Berman
2017 年 10 月 25 日
編集済み: Rena Berman
2020 年 3 月 30 日
(Answers Dev) Congratulations to Stephen Cobeldick who passed 10,000 points and earned the Master Badge!
10 件のコメント
Stephen Cobeldick
2017 年 10 月 25 日
Thank you all! It did rather creep up on me, I only noticed yesterday.
Jan
2017 年 10 月 26 日
10'000 seems to be a magic limit. But you have more reputation here than just "points", Stephen. Thanks for your work!
Rena Berman
2017 年 10 月 26 日
(Answers dev) Congratulations to Andrei Bobrov who also passed 10,000 points and earned the Master Badge!
7 件のコメント
Cedric Wannaz
2017 年 10 月 26 日
Congratz. Andrei!
>> tic ;
ii*jj+squeeze(mod(permute(kk,[1,8,3,2]),kk)) > 1e4 % !
toc
Elapsed time is negligible.
Jan
2017 年 10 月 26 日
I've mentioned today already, that you have more reputation in the forum than just the "points". Thanks for your work! :-)
KL
2017 年 10 月 27 日