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Andrew Davis
McMaster University
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Professional Interests: MR Imaging, Image Processing, Signal Processing, Medical Physics
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Inviato
GETCLIM: Suggest appropriate values for colormap limits
Determines thresholds such that 2% of data values will be mapped to the extremes of the colormap
oltre 11 anni fa | 1 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/40102/versions/4/screenshot.png)
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STATMASK: Overlay image with coloured statistical mask
Overlay an image with a thresholded statistical mask. The mask values are not rescaled.
oltre 11 anni fa | 1 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/40103/versions/1/screenshot.png)
Inviato
WelchWin: Welch (parabolic) window function
The function returns a parabolic window of length n. This is useful for spectral estimation.
oltre 11 anni fa | 1 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/38978/versions/1/screenshot.png)
Inviato
ISEQUALFP: Check equality within floating point precision
Accepts two values, returns a logical indicating if they are equal within floating point precision
circa 12 anni fa | 1 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/36734/versions/6/screenshot.png)
Inviato
FFTWN: Round up to efficient FFT integer
Accepts an integer n. Returns m>=n that is an optimum data length for fast FFT computation
circa 12 anni fa | 1 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/36705/versions/3/screenshot.png)
Inviato
CHKZIP: check whether a file is a compressed archive
chkzip checks whether the file is a compressed archive and attempts to unpack it
oltre 12 anni fa | 2 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/36193/versions/1/screenshot.png)
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SEROUND: Round value and standard error
Input: value and associated standard error (or deviation) Output: string of rounded value +/- error
oltre 12 anni fa | 1 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/35321/versions/1/screenshot.png)
Inviato
FHROI: Interactive freehand ROI
Interactively specify 2D freehand ROI
oltre 12 anni fa | 1 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/34890/versions/3/screenshot.png)
Inviato
ALPHAMASK: semi-transparent image overlay
Overlay image with semi-transparent mask and return handle
oltre 12 anni fa | 2 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/34936/versions/1/screenshot.png)
Inviato
PWLINT: Piecewise Linear Integration
Return positive and negative areas, assuming a piecewise linear function
oltre 12 anni fa | 2 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/34787/versions/1/screenshot.png)