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M. A. Hopcroft


Red Dog Research

Last seen: 2 months ago Active since 2007

Professional Interests: sensors, MEMS, resonators, internet of things

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Question


Difference between CloseRequestFcn and DeleteFcn?
Hello, I use the 'CloseRequectFcn' Figure property in my GUI design to hande "program shutdown"-related tasks, like closing file...

1 year ago | 1 answer | 0

1

answer

Answered
hw to include my image in this file?
You can use imread() and image() to put a graphic file into a figure axis: mypic = imread('cameraman.tif'); figure; ha = gca; ...

1 year ago | 0

Submitted


serialDataStream
serialDataStream shows you how to capture continuous data streams from USB devices and serial ports.

2 years ago | 5 downloads |

Answered
CoreText Font Error on MacOS Big Sur
I had the same issue until just now and it looks like I got lucky with a solution. I had a java-related Matlab crash, and the Cr...

2 years ago | 2

Question


How to close Help on Selection window?
The "Help on Selection" feature has been part of Matlab for a while now. If you select a keyword in a Matlab window and press F1...

2 years ago | 0 answers | 0

0

answers

Submitted


fixfig
FIXFIG modifies a Matlab figure so it can be used in on-screen presentations such as Powerpoint.

3 years ago | 4 downloads |

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allan
Calculates standard Allan Deviation (ADEV) of a time domain signal.

4 years ago | 25 downloads |

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Submitted


Get Port List
Returns a list of serial port names suitable for use with serial objects.

6 years ago | 2 downloads |

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Submitted


LVM file import
Imports LabView .lvm data files into MATLAB

6 years ago | 110 downloads |

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Question


Neural Network result offset by one
I am learning the Neural Networks toolbox and I worked through a simple example using narxnet to predict the output of a sine fu...

8 years ago | 1 answer | 0

1

answer

Answered
setting ColorOrderIndex before 1st line is drawn?
I had the same problem, and I've found a solution. I found this in the R14 documentation: _If the hold state is off (when the...

8 years ago | 0

Submitted


allan_modified
allan_modified.m calculates the modified Allan deviation (MDEV) of a time domain signal.

10 years ago | 10 downloads |

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allan_overlap
Calculates overlapping Allan Deviation (ADEV) of a time domain signal.

10 years ago | 4 downloads |

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Submitted


labJack U6 class
LABJACKU6 is a class file for working with a LabJack U6 data acquisition device on Linux or OS X.

10 years ago | 1 download |

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Submitted


rd scripts
A collection of scripts which load the data from contact surface profilometers

10 years ago | 5 downloads |

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Submitted


res_meas
GUI for resonator measurement and data download from Signal Analyzers and Oscilloscopes

10 years ago | 3 downloads |

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Answered
Calling curl from within Matlab
I had the same issue with Linux (Ubuntu) and R2012a, and solved it by changing the libcurl link in the MATLAB application librar...

10 years ago | 0

Submitted


KPIB: Kenny-Purpose Interface Bus
KPIB operates laboratory instruments that are controlled by GPIB or serial port interfaces.

10 years ago | 3 downloads |

Answered
Compiling executable on OS X removes menu bar?
ok, yes I see it now. Thanks for your answer!

11 years ago | 0

Submitted


licenseuse
Displays the current users of a MATLAB network license.

11 years ago | 3 downloads |

Submitted


sutterMP285
A class for instrument control of a Sutter MP-285 micromanipulator.

11 years ago | 3 downloads |

Question


Compiling executable on OS X removes menu bar?
Hello, I recently upgraded to R2012 on Mac OS X 10.6.8 and compiled a gui program that I have used for several years on previo...

11 years ago | 1 answer | 0

1

answer

Submitted


Ringdown
Ringdown.m determines the resonator frequency and Q from a ringdown measurement.

12 years ago | 3 downloads |

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SPICE3_import
Imports SPICE3 output files into MATLAB

16 years ago | 3 downloads |

Submitted


getfigdata v1.1
Extracts data from the lines in a .fig figure file.

17 years ago | 1 download |