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Douglas Anderson


Last seen: 4 years 前 |  自 2012 起处于活动状态

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Professional Interests: signal processing, seismology, vibration, explosives

统计学

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Additional line types beyond -, --, -., and : ?
Is there a way to get additional line types beyond the basic 4 of solid, dashed, dash-dot, and dot? Dot comes out very small in...

8 years 前 | 2 个回答 | 0

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Using a pushbutton to show that I have selected the right radiobutton
Hello, I have code that does the following: # Uses uipickfile to get a file name # Reads the selected file to get the dat...

10 years 前 | 1 个回答 | 0

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Output from Gui results in error "Attempt to reference field of non-structure array"
Hello, I have written a very simple GUIDE Gui to return the value of a slider to the command line. I set up a default value,...

10 years 前 | 0 个回答 | 0

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How to "print" on the command line or from a gui like is done from the figure "file" menu option
Hello, To simplify life, I would like to have a button in my gui call up the same MATLAB gui window to choose the printer tha...

10 years 前 | 1 个回答 | 0

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GUIDE gui output -- "Attempt to reference field of non-structure array"
Hello! I have a simple GUIDE gui that uses a slider to change the value in a static text box, as part of a larger project. I...

11 years 前 | 0 个回答 | 0

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ginput() and 2 subplots -- is there a way to show cursor location on BOTH subplots?
Hello! I have a routine which plots contours of two data sets (with the same x and y coordinates) on separate subplots (subpl...

11 years 前 | 2 个回答 | 0

2

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Experience and Tips on colormap for waterfall plots?
Hello, I'm using waterfall plots, and am experimenting to find the most pleasing and informative colormap for such plots. Th...

11 years 前 | 1 个回答 | 1

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Is there an elegant way to do a "flip-flop" sort from the middle or near the middle?
Hi! I have a sequence like 1 2 3 4 5 6 7 (it may be any number, odd or even). I would like to sort it so that it starts wi...

11 years 前 | 1 个回答 | 1

1

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Returning an array to the command line (or another function) from a GUI
Hi. I have looked at video and Answers to try to figure this out, and don't seem to have it right. I have a GUI function t...

11 years 前 | 1 个回答 | 0

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Publish generates an error in m2mxdom
Publish comes up with a strange response. I've looked for answers, and the bug is reported to have been squashed in 2011b, but ...

11 years 前 | 0 个回答 | 0

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Passing Variable Number of Arrays to a function with varargin
Hello, I would like to have a function that will take either one array or a number of them merged into one array within the f...

11 years 前 | 1 个回答 | 0

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Vertically stacked subplots with x-axis labels only at the bottom
Hi, I searched and couldn't find the answer to what I am guessing is a simple problem. I need several waveforms in separate ...

12 years 前 | 3 个回答 | 0

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How does one shade a window area on a time history?
Hello, For a presentation, I would like to color shade a given time interval on a time history -- basically a window of the t...

12 years 前 | 2 个回答 | 0

2

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Accessing Path names for reading Excel and saving .mat files in same folder
Thanks, Walter. I guess I wasn't really clear about what I was looking for. I was wondering if there is something like "whic...

12 years 前 | 0

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Accessing Path names for reading Excel and saving .mat files in same folder
Hi, I have Excel data files in a number of folders under the MATLAB folder (all on the MATLAB path). To speed up analysis, I...

12 years 前 | 2 个回答 | 0

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Trouble with code to check for Excel file existence
One quick comment: I know that it isn't a path problem

12 years 前 | 0

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Trouble with code to check for Excel file existence
Hello! xlsread() goes through a bunch of machinations before it tells you that the file doesn't exist if you mistyped the fil...

12 years 前 | 2 个回答 | 0

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wavelet transform to find fault location
Perhaps you should use findpeaks() to help you out. Just a thought.

12 years 前 | 0

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Realignment of columns in a matrix with one (or more) values out of sync -- a "voting" algorithm?
Hello, I have what I think is a rather simple question. I have a three column matrix of the times of peaks calculated from t...

12 years 前 | 1 个回答 | 0

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Subplots with equal "nice" y-axes -- is there a function?
Hello, I thought I had seen a function somewhere that would modify subplots so that each of the plots would have the same sca...

12 years 前 | 4 个回答 | 1

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