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Rik


Last seen: Today
1.985 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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Answered
how to write loop for in for
Because you want to determine the value of a by looking at x, you need to do just that: A=readfile('https://www.mathworks.com/m...

alrededor de 4 horas ago | 0

Answered
Textscan from a text file that contains signs
Use strspilt to split each line. Then you can check if there are enough elements on that line, select the 6th element and use st...

alrededor de 5 horas ago | 1

| accepted

Answered
Cutting a Matrix Into a Triangle
Use fliplr to mirror the matrix, then use tril or triu, then mirror again with fliplr.

2 días ago | 1

Submitted


PhotoAnnotation
View photos along with their description

2 días ago | 3 downloads |

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ComputeNonCryptHash
Compute a non-cryptographic hash

2 días ago | 2 downloads |

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regexp_outkeys
Extend the regexp function for old Matlab releases

2 días ago | 1 download |

Submitted


ifversion
Determine if the current version satisfies a version restriction

2 días ago | 1 download |

Submitted


ETA_disp
Display the estimated time of completion of a looping process

2 días ago | 1 download |

Submitted


getUTC
get the current time in UTC

2 días ago | 3 downloads |

Submitted


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

2 días ago | 1 download |

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

2 días ago | 7 downloads |

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Submitted


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

2 días ago | 5 downloads |

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maximize
Maximize the figure window (multiple strategies implemented)

2 días ago | 9 downloads |

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

2 días ago | 13 downloads |

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findND
find for 3D or ND

2 días ago | 17 downloads |

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

2 días ago | 0

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

2 días ago | 0

Submitted


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

3 días 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...

4 días 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...

5 días 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.

5 días ago | 0

Submitted


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

5 días ago | 13 downloads |

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sqlite3
Matlab and Octave interface to the SQLite engine.

5 días 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...

6 días 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 ...

6 días 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=...

7 días 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...

7 días 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...

7 días 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...

8 días ago | 0

| accepted

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