1,168 total contributions since 2009

PhD in Financial Economics at Imperial College London.

Professional Interests: asset management, big data, systematic trading strategies, financial modelling

Question

TUTORIAL: how to ask a question (on Answers) and get a fast answer

[ I ] HOW TO ASK QUESTIONS AND GET A FAST ANSWER 1) Before asking, did you search: MATLAB documentation (also documentation fo...

6달 ago | 13 answers | 79

Answered

How do I change the marker size for a plot?

You can change the marker size for a line plot by setting the “MarkerSize” property, either as a name-value pair or by accessing...

How do I change the marker size for a plot?

You can change the marker size for a line plot by setting the “MarkerSize” property, either as a name-value pair or by accessing...

8달 ago | 8

| accepted

Question

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...

2년 이하 ago | 0 answers | 0

Submitted

okomarov/metastockread

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

2년 이하 ago | 1 download |

Submitted

okomarov/TidyCode

Improve readability of your code and keep it tidy

2년 이하 ago | 3 downloads |

Submitted

okomarov/tableutils

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

2년 이상 ago | 1 download |

Answered

Batman equation in MATLAB

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

Batman equation in MATLAB

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

2년 이상 ago | 3

Submitted

okomarov/passfield

Password dialog and masked edit box uicontrol for passwords

2년 이상 ago | 2 downloads |

Submitted

okomarov/clusterreg

OLS regression with clustered standard errors

2년 이상 ago | 3 downloads |

Answered

Performance of table data type

As already replicated in <uk.mathworks.com/matlabcentral/answers/256482-table-performance-very-slow table performance very slow>...

Performance of table data type

As already replicated in <uk.mathworks.com/matlabcentral/answers/256482-table-performance-very-slow table performance very slow>...

2년 이상 ago | 1

Answered

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...

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...

2년 이상 ago | 2

Submitted

Programmatically scroll Variables Editor

Opens a variable in the Variables Editor (grabs focus if open) and scrolls to position.

2년 이상 ago | 1 download |

Submitted

okomarov/getSubclasses

List subclasses and their dependency graph

3년 이하 ago | 0 downloads |

Answered

TUTORIAL: how to format your question with markup

*CODE* <<http://img5.uploadhouse.com/fileuploads/13715/13715165c3b7057dff601f51d51cd859096f4313.gif>>

TUTORIAL: how to format your question with markup

*CODE* <<http://img5.uploadhouse.com/fileuploads/13715/13715165c3b7057dff601f51d51cd859096f4313.gif>>

3년 이상 ago | 3

Answered

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 ...

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 ...

3년 이상 ago | 0

| accepted

Answered

[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.

[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.

3년 이상 ago | 0

| accepted

Question

[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...

3년 이상 ago | 1 answer | 1

Question

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....

3년 이상 ago | 1 answer | 0

Answered

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...

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...

3년 이상 ago | 1

Answered

How to apply "smart indent" to a file programmatically

*EDIT Dec 2015*: use http://www.mathworks.com/matlabcentral/fileexchange/50554-okomarov-tidycode Suppose you have this fcn s...

How to apply "smart indent" to a file programmatically

*EDIT Dec 2015*: use http://www.mathworks.com/matlabcentral/fileexchange/50554-okomarov-tidycode Suppose you have this fcn s...

3년 이상 ago | 7

| accepted

Question

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]); ...

3년 이상 ago | 1 answer | 1

Submitted

okomarov/importFrenchData

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

4년 이하 ago | 1 download |

Submitted

okomarov/ismemberb

Ismember with reduced memory footprint through block processing

4년 이하 ago | 0 downloads |

Answered

Is it possible to rename columns in a table?

My <http://uk.mathworks.com/matlabcentral/fileexchange/50006-okomarov-tableutils |tableutils()|> has |renameVarNames()| that doe...

Is it possible to rename columns in a table?

My <http://uk.mathworks.com/matlabcentral/fileexchange/50006-okomarov-tableutils |tableutils()|> has |renameVarNames()| that doe...

약 4년 ago | 1

Answered

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...

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...

4년 이상 ago | 1

| accepted

Answered

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'). ...

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'). ...

4년 이상 ago | 5

| accepted