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Daniel


Active since 2012

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Submitted


GetGoogleSpreadsheet
Download a google spreadsheet as csv and import into a Matlab cell array.

8 years ago | 18 downloads |

Answered
Cumulative sum by group
function S = labeledCumsum(X,L) % e.g. X=[3 5 8 9 1 2 5 8 5 4 9 2] % L=[0 1 1 2 2 0 0 1 1 ...

9 years ago | 0

Submitted


Low Freq 2D Fourier Transform
Produces high resolution 2D Fourier Transform for low spatial frequencies.

10 years ago | 1 download |

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Submitted


replaceTildes
Recurses through directories, finding Matlab code and replacing LHS tildes with 'ans'.

11 years ago | 0 downloads |

Submitted


pushNaNs
Pushes NaNs to the bottom of each column of X.

11 years ago | 0 downloads |

Question


Casting - why no optimization by default?
function [ret] = simplespeedtest() a = rand(1e7,1); a = typecast(a,'uint8'); tic ret(1) = sum(a==' '); %slowes...

11 years ago | 1 answer | 0

1

answer

Question


Matlab dll as browser NPAPI plugin
I am a big fan of Matlab normally, but I find it very difficult to make a nice Matlab GUI that feels responsive and pleasant to ...

11 years ago | 0 answers | 0

0

answers

Submitted


Tiedrank_(X,dim)
Like MATLAB's tiedrank function, but works along dimension dim of ND-array.

12 years ago | 1 download |