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Rik


Last seen: Today
1,982 total contributions since 2017

E-mails with feedback/questions about FEX submissions are welcomed. In general I will post e-mails about Answers on the related page, unless there is good cause not to do so.

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Contributions in
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Submitted


PhotoAnnotation
View photos along with their description

1 hour ago | 3 downloads |

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Submitted


ComputeNonCryptHash
Compute a non-cryptographic hash

1 hour ago | 1 download |

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Submitted


regexp_outkeys
Extend the regexp function for old Matlab releases

2 hours ago | 1 download |

Submitted


ifversion
Determine if the current version satisfies a version restriction

2 hours ago | 1 download |

Submitted


ETA_disp
Display the estimated time of completion of a looping process

2 hours ago | 1 download |

Submitted


getUTC
get the current time in UTC

3 hours ago | 3 downloads |

Submitted


WindowLevel
Enable setting the window level (contrast and brightness) by dragging

3 hours ago | 3 downloads |

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Submitted


RegGrow
Region growing algorithm (supports 2D, 3D, and ND)

3 hours ago | 4 downloads |

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Submitted


isnetavl
Check for an internet connection by pinging one of Google's DNSes

3 hours ago | 5 downloads |

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Submitted


maximize
Maximize the figure window (multiple strategies implemented)

3 hours ago | 6 downloads |

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BlandAltmanPlot
Create a Bland-Altman plot and return a struct with results and handles.

3 hours ago | 14 downloads |

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Submitted


findND
find for 3D or ND

3 hours ago | 17 downloads |

Answered
Plotting histogram with percentage
You will have to insert those labels with the text function.

7 hours ago | 0

Answered
Duplicate the element n times for specific dimension
Use subindexing, the mean function, and repmat.

7 hours ago | 0

Submitted


point to line distance
calculate the distance between a 2D or 3D line and one or more points

1 day ago | 70 downloads |

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Answered
What is meant by a "toolbox" in matlab?
A toolbox is a package of functions and/or classes. They provide you with tools, generally for a specific topic (like signal ana...

1 day ago | 1

| accepted

Answered
align two 3D arrays based on datenum
You have some duplicate dates in your dataset, so that complicates matters a bit. The code below will match the two arrays. %lo...

3 days ago | 0

| accepted

Answered
Is an infinite for loop infinite?
The for-loop will run for int64(inf) iterations. If you want an actual unending loop, consider using while true.

3 days ago | 0

Submitted


readfile
read any (text) file, either UTF8 or ANSI

3 days ago | 13 downloads |

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Submitted


sqlite3
Matlab and Octave interface to the SQLite engine.

3 days ago | 11 downloads |

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Answered
plz help as soon as possible i want full matlab code of this question
(I'm only posting an answer to prevent deletion of the question and so preserve the comments. I think the solution to the proble...

4 days ago | 0

Answered
Copy elements to end of row vector - help needed!
I don't fully understand your code, but looking to your results, this code should do. a = [10 10 20 20 30 30 40 40 50 50 60 60 ...

4 days ago | 1

| accepted

Answered
Matrix probability with just one 1
This code only works for positions with equal probability. dist=[0 0.5 0 0 0.5]; valid_pos=find(dist);%select non-zero out=...

5 days ago | 0

| accepted

Answered
Looping through different files with sprintf
Read the documentation for sprintf. filename=sprintf('sub%02d.mat',s); You also probably want to actually the loaded data: in...

5 days ago | 0

| accepted

Answered
matlab URI can not access to a valid url webpage
You forgot to input the URI as a char array: r = RequestMessage; uri = URI('http://maps.googleapis.com/maps/api/staticmap?cent...

5 days ago | 0

Answered
How to solve this question? Help :'(
You should learn about the linspace function. I would also suggest you check if you have x and y correct. I kept your convention...

6 days ago | 0

| accepted

Answered
Octave problem with solution
You misplaced one dot: the division is currently a matrix division, instead of an element-wise operation. Note that subtraction ...

6 days ago | 0

Answered
I need to create a button UI that undo the graph which I plotted without using GUIDE
You will have to store the handle to your last plotted graph and either delete it, or set the Visibility to 'off'.

7 days ago | 0

Submitted


Wayback Machine API
This functions acts as an API for the Wayback Machine (web.archive.org).

8 days ago | 3 downloads |

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