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Patrik Forssén


Karlstad University & SatStar Ltd

Last seen: 25 days ago |  Active since 2015

Followers: 0   Following: 0

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Submitted


isequal Function with Tolerance
Check if two variables of any type are equal. Floating-point numbers are considered equal if the difference is less than a set t...

1 year ago | 6 downloads |

Answered
How can I avoid a small value ignored during calculation?
@John D'Errico explained why this happens. If you really need to avoid this, you must therefore use an arbitrary-precision numer...

1 year ago | 0

Submitted


Unlimited Decimal/Fractional Binary Converter
Conversion to and from a decimal number and a fractional binary number. No limitations on order of magnitude/number of significa...

1 year ago | 1 download |

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Question


Integers in Arrays Give Strange Result
For example, try this, vec = [pi, -2, uint8(1)] vec = 1×3 uint8 row vector 3 0 1 vec = [pi, uint16(2), int8(-2)] ...

1 year ago | 1 answer | 0

1

answer

Submitted


Histogram Equalization for Color & Grayscale Images (No TB)
Histogram Equalization for intensity, indexed and RGB images. Uses “flat histogram” equalization as default. No Toolbox is requi...

1 year ago | 3 downloads |

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Submitted


Legend for Contour Plots
Adds a curve description legend to a contour plot

2 years ago | 14 downloads |

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Submitted


Fast Empirical CDF
Fast calculation of an empirical Cumulative Distribution Function (CDF).

2 years ago | 2 downloads |

Answered
How to add tolerance for isequal?
Uploaded an isequal function with floating-point tolerance settings here, https://se.mathworks.com/matlabcentral/fileexchange/1...

2 years ago | 0

Submitted


XCFRAME – Coordinate Transformation
Transforms position between a number of geo- and heliocentric coordinate frames

2 years ago | 3 downloads |

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Submitted


uniquearray
Returns the unique parts of any array, including cell- and structure arrays, with any number of dimensions.

2 years ago | 4 downloads |

Answered
Unique values in cell array
My new FEX-submission uniquearray, https://se.mathworks.com/matlabcentral/fileexchange/100134-uniquearray solves this (and wor...

2 years ago | 1

Submitted


MATLAB File Association & Shortcut Fix
Fixes trouble with MATLAB file associations and missing shortcuts in Windows

3 years ago | 129 downloads |

Answered
Chinese characters in html not recognized
opt = weboptions('CharacterEncoding', 'GBK'); str = webread(url, opt);

3 years ago | 0

Answered
Why am I not able to use the installed help documentation properly after update in MATLAB 9.6 (R2019a)?
This error is encountered if you add paths to MATLAB that contains a “html” folder, e.g., a third-party toolbox. MATLAB then see...

3 years ago | 1

Answered
Message Service fatally disconnected
Got this error also and (local) help-pages stoped working. Not even reinstallation of MATLAB (R2020a, Win 10) helped to resolve ...

3 years ago | 2

Submitted


grid2tri - Gridded Surface to Irregular Triangulation
Creates an irregular triangulation of a gridded surface, possibly with undefined areas

8 years ago | 1 download |

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Submitted


Full Command Line Help
Revert back to extensive command line help on later version of MATLAB.

8 years ago | 2 downloads |

Answered
How to restore file association in Matlab 2015a for Windows
I’ve just submitted a contribution to MATLAB FEX that can solve this problem for R2015a (and earlier versions): <http://www.mat...

9 years ago | 11

| accepted