Community Profile

photo

Stephan Koehler


SEAS, Harvard

Actif depuis 2009

Followers: 0   Following: 0

Contact

Statistiques

All
  • Personal Best Downloads Level 2
  • First Review
  • 5-Star Galaxy Level 3
  • First Submission
  • First Answer

Afficher les badges

Feeds

Afficher par

A répondu
Extract numbers from mixed string
Here is a one-line answer str2num( regexprep( Str, {'\D*([\d\.]+\d)[^\d]*', '[^\d\.]*'}, {'$1 ', ' '} ) )

presque 7 ans il y a | 6

A soumis


circle_finder
image analysis for finding circles in a BW image, returns radii, locations and line thicknesses

environ 9 ans il y a | 1 téléchargement |

Thumbnail

A soumis


dir_crawler.m
crawls through a directory tree and returns sub-directories and files with ability to search by name

presque 10 ans il y a | 1 téléchargement |

A soumis


running average and standard deviation of vectors
computes the running average and standard deviation of vectors or matrices for a given window size.

plus de 10 ans il y a | 1 téléchargement |

Thumbnail

A soumis


TA_txt2MAT
converts text datafile from TA rheometer to a .mat datafile.

plus de 10 ans il y a | 1 téléchargement |

A soumis


Error Propagation
Numerically calculates uncertainties of a function using random numbers to simulate function inputs

presque 11 ans il y a | 2 téléchargements |

Thumbnail

A soumis


binning a point cloud, 3D scattered data, in the X-Y plane
Take a set of XYZ points, and returns average Z values for corresponding bins in X & Y planes.

presque 11 ans il y a | 1 téléchargement |

Thumbnail

A soumis


modified cumsum for partial accumulated sums
Determine the accumulated sum of series of non-zero values of vectors, resetting at zero entries

environ 11 ans il y a | 1 téléchargement |

A soumis


fitting sum of two decaying exponentials (over damped oscillator)
five-parameter fit to the equation A*exp(-t/T1) + B*exp( -t/T2 ) + offset

environ 12 ans il y a | 1 téléchargement |

A soumis


fitting critically damped simple harmonic oscillator
Four-parameter fit to the equation A*(1 + t/T2).*exp(-t/T1) + offset

environ 12 ans il y a | 1 téléchargement |

A soumis


fitting decaying oscillations
From inputs t, y the best fit to the decaying oscillation is determined.

environ 12 ans il y a | 1 téléchargement |

A soumis


plotting a .xls spreadsheet
Convenience function for plotting spreadsheets specifying several variables and also conditions

environ 12 ans il y a | 1 téléchargement |

A soumis


plotting contents of a csv spreadsheet
convenience function for plotting columns of a spreadsheet

environ 12 ans il y a | 2 téléchargements |

A répondu
Average data from multiple tsv files to graph
I wrote a script just for this, which is on MATLAB central file exchange: look for tsvread.m

plus de 12 ans il y a | 0

A soumis


tsvread: importing tab-separated data
Similar to csvread, but has a lot more user-friendly options and can deal with non-numeric data.

plus de 12 ans il y a | 10 téléchargements |

A soumis


new_dir.m
This is an enhancement to MATLAB's dir function, for dealing with sequentially numbered files.

plus de 14 ans il y a | 1 téléchargement |