photo

Oleg Komarov


2009년부터 활동

Followers: 2   Following: 0

메시지

PhD in Financial Economics at Imperial College London.
Professional Interests: asset management, big data, systematic trading strategies, financial modelling

통계학

All
  • Scavenger Finisher
  • 12 Month Streak
  • Thankful Level 4
  • Speed Demon
  • Commenter
  • Personal Best Downloads Level 2
  • Editor's Pick
  • First Review
  • 5-Star Galaxy Level 5
  • GitHub Submissions Level 3
  • First Submission
  • Guiding Light

배지 보기

Feeds

보기 기준

제출됨


okomarov/ginicoeff
A measure of statistical dispersion

대략 7년 전 | 다운로드 수: 2 |

Thumbnail

질문


Does appdesigner support retina displays?
As you can see from the image below, the axis created in the app designer is not crisp. Normal plots created with e.g. |plot(1:1...

대략 7년 전 | 답변 수: 0 | 0

0

답변

제출됨


okomarov/metastockread
Read metastock files (master, emaster, xmaster and .dat/.mwd)

대략 7년 전 | 다운로드 수: 1 |

Thumbnail

제출됨


okomarov/TidyCode
Improve readability of your code and keep it tidy

대략 7년 전 | 다운로드 수: 1 |

Thumbnail

제출됨


okomarov/tableutils
Fixes some methods of the table() class and extends it with additional features

7년 초과 전 | 다운로드 수: 1 |

제출됨


okomarov/wrds
Matlab API to WRDS and SAS data sets

7년 초과 전 | 다운로드 수: 1 |

Thumbnail

제출됨


okomarov/schemaball
Plot correlation matrix as a schemaball

7년 초과 전 | 다운로드 수: 5 |

Thumbnail

답변 있음
Batman equation in MATLAB
The "correct" version with explanations: http://math.stackexchange.com/questions/54506/is-this-batman-equation-for-real % G...

7년 초과 전 | 3

제출됨


okomarov/passfield
Password dialog and masked edit box uicontrol for passwords

거의 8년 전 | 다운로드 수: 2 |

Thumbnail

제출됨


okomarov/clusterreg
OLS regression with clustered standard errors

거의 8년 전 | 다운로드 수: 2 |

답변 있음
Performance of table data type
As already replicated in <uk.mathworks.com/matlabcentral/answers/256482-table-performance-very-slow table performance very slow>...

거의 8년 전 | 1

답변 있음
Table performance very slow
I have been _using_ |table()| way before they were introduced into the core package, since _de facto_ they are the ported versio...

거의 8년 전 | 3

제출됨


okomarov/getSubclasses
List subclasses and their dependency graph

8년 초과 전 | 다운로드 수: 1 |

Thumbnail

답변 있음
TUTORIAL: how to format your question with markup
*CODE* <<http://img5.uploadhouse.com/fileuploads/13715/13715165c3b7057dff601f51d51cd859096f4313.gif>>

8년 초과 전 | 3

답변 있음
Overriding table() methods and adding new
I adopted a solution that I fully describe on <http://stackoverflow.com/a/34999598/2180721 StackOverflow>. Development for a ...

8년 초과 전 | 0

| 수락됨

답변 있음
[Win] R2015b crashes often, is more unstable
Support suggested to try the pre-release R2016a and I did not manage to crash Matlab on that. You can infer the rest.

8년 초과 전 | 0

| 수락됨

질문


[Win] R2015b crashes often, is more unstable
Has anyone noticed that Matlab has become more unstable under R2015b? In my use case I run some intensive data crunching and es...

8년 초과 전 | 답변 수: 1 | 1

1

답변

질문


Overriding table() methods and adding new
SETUP Win7 64b R2015b The |table()| is a <http://uk.mathworks.com/help/matlab/matlab_oop/subclassing-matlab-built-in-classes....

8년 초과 전 | 답변 수: 1 | 0

1

답변

답변 있음
problem with xlswrite while obeying excel limits
I had the following error: message: '' identifier: 'MATLAB:COM:E2148140012' and it boiled down to having a col...

거의 9년 전 | 1

질문


Screen (2D) projection of 3D plot
How can I get the *screen projection* (2D) of the following 3D plot: h = ezplot3('t', 'sin(t)', '20*cos(t)', [0 10*pi]); ...

거의 9년 전 | 답변 수: 1 | 1

1

답변

제출됨


okomarov/importFrenchData
Download data from Kenneth French Data Library, e.g. Fama and French factors

대략 9년 전 | 다운로드 수: 1 |

Thumbnail

제출됨


nanfillts
Fill consecutive NaNs with last available value

대략 9년 전 | 다운로드 수: 1 |

Thumbnail

제출됨


okomarov/ismemberb
Ismember with reduced memory footprint through block processing

대략 9년 전 | 다운로드 수: 1 |

Thumbnail

답변 있음
Is it possible to rename columns in a table?
My <http://uk.mathworks.com/matlabcentral/fileexchange/50006-okomarov-tableutils |tableutils()|> has |renameVarNames()| that doe...

9년 초과 전 | 1

답변 있음
Hi, I want 2 timer objects to execute sequentially, one after the other. Please help
You can use one timer and a function that alternate the state(s): tic t = timer; t.ExecutionMode = 'fixedDelay'; t...

9년 초과 전 | 2

| 수락됨

답변 있음
How do I convert strings stored in a cell array to numbers?
Hi Alex, you cannot mix double values with char values, but you still have to use a cell array (or drop the header 'Names'). ...

9년 초과 전 | 6

| 수락됨

답변 있음
HOW TO CONVERT PASSWORD TO ******** FORMAT USING MATLAB
An addition to the list <http://uk.mathworks.com/matlabcentral/fileexchange/47210-passfield FEX: passfield>. <<http://uk....

거의 10년 전 | 0

답변 있음
asking for a password or code.
An addition to the list by Jan <http://uk.mathworks.com/matlabcentral/fileexchange/47210-passfield FEX: passfield>. <<htt...

거의 10년 전 | 0

질문


Clear text typed with input() from the command history
The case scenario is very simple, I am asking for a password to be typed in the command window. I am using s = input(...

거의 10년 전 | 답변 수: 2 | 0

2

답변

질문


why regexprep much slower than strrep
Consider the following simplified example: str = cellstr(repmat('987_890',1e5,1)); timeit(@()strrep(str,'_','')) time...

거의 10년 전 | 답변 수: 0 | 1

0

답변

더 보기