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Rob Campbell


42 total contributions since 2010

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Question


Correcting pincushion distortion along one axis
Hello, I have a microscopy optical system that produces pincushion distortion largely along one axis, with the other being ne...

3 months ago | 0 answers | 0

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answers

Submitted


SimpleMScanner
Basic (demo) 2-photon microscope scanning software

3 months ago | 2 downloads |

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Submitted


measurePSF
Measure a point spread function from a microscope

5 months ago | 9 downloads |

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Submitted


notBoxPlot
This function visualizes raw (grouped) data along with the mean, 95% confidence interval, and 1 SD.

10 months ago | 112 downloads |

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Submitted


raacampbell/sigstar
Add significance bars and asterisks to various plot types

10 months ago | 64 downloads |

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Submitted


raacampbell/shadedErrorBar
Creates an attractive shaded error region rather than discrete bars.

10 months ago | 305 downloads |

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Question


Control running MATLAB application via a web page
I have a MATLAB program that runs for several hours controlling a piece of hardware and acquiring data. I monitor the output of ...

11 months ago | 0 answers | 0

0

answers

Submitted


Alicat-MATLAB
Control Alicat mass flow controllers over the serial port

12 months ago | 4 downloads |

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Submitted


MaSIV NeuriteTracer
Simple interactive tracing software for neuronal axons and dendrites

1 year ago | 3 downloads |

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Answered
Difference between MATLAB tic-toc time and actual time measured with a stop watch
You could also try "profview" if you want to see what's taking the time in your function. You'll get loads of detailed informati...

1 year ago | 0

| accepted

Answered
How to find indices of similar values in a vector?
I'm unsure if you're looking for sequential numbers or not. The following just looks for repeats. Does it do what you want? ...

1 year ago | 1

| accepted

Submitted


MRubicks
Make plots of the Rubik's cube

1 year ago | 0 downloads |

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Answered
Problem with 'Patch' graphics in 2014b - Splits in two along diagonal
This issue has been present for a decade at least. Disappointing, it must be said.

1 year ago | 1

Question


Has anyone got an interface for Thorlab's Kinesis software?
Hello, Has anyone succeeded in interfacing with the ThorLabs Kinesis software for linear stage controllers? I have so far onl...

2 years ago | 0 answers | 0

0

answers

Answered
Why does Matlab set a custom LD_LIBRARY_PATH when execting "system" on Linux?
Does this help? http://uk.mathworks.com/help/matlab/matlab_external/building-and-running-engine-applications-on-unix-operating-s...

2 years ago | 0

Submitted


addFitLine
A convenience function to superimpose a polynomial fit to already plotted data

2 years ago | 1 download |

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Submitted


MATLAB Elastix
Elastix wrappers for MATLAB

2 years ago | 19 downloads |

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Answered
How to put values in matrix based on some condition?
>> r=rand(5); >> r(2:end,1)=0 r = 0.0596 0.0967 0.6596 0.4538 0.1734 0 0.8181 0.518...

3 years ago | 0

| accepted

Answered
Why can i not plot this?
You can't plot anything because your code is full of mistakes. For starters, x and y are both just one number so you don't have ...

3 years ago | 1

Answered
When will Jacket be merged into Parallel Computing Toolbox?
It seems they're now at http://arrayfire.com/ and are open source.

3 years ago | 0

Answered
When will MATLAB 2014b release?
This release is unusually late. HG2 update is a big deal, I'd say... http://undocumentedmatlab.com/blog/hg2-update

4 years ago | 0

Answered
how to register CT brain image & MRI bain image of same patient?
This likely isn't trivial because the images will look quite different and may be of different resolutions, etc. I suspect you'l...

5 years ago | 0

Answered
How to using PCA or LDA to classify data (wine dataset)?
PCA is used for dimensionality reduction and to help you visualise higher dimensional data. On its own it is not a classificatio...

5 years ago | 0

| accepted

Solved


Too mean-spirited
Find the mean of each consecutive pair of numbers in the input row vector. For example, x=[1 2 3] ----> y = [1.5 2.5] x=[1...

5 years ago

Solved


surrounded matrix
With a given matrix A (size m x n) create a matrix B (size m+2 x n+2) so that the matrix A is surrounded by ones: A = [1 2 ...

5 years ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

5 years ago

Solved


Compute a dot product of two vectors x and y
x and y are input vectors, d is a number and contains their dot product

5 years ago

Solved


Is my wife right? Now with even more wrong husband
Again, as in "Is my wife right?" ( <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right> ), answer 'yes' r...

5 years ago

Solved


Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

5 years ago

Solved


Is my wife right?
Regardless of input, output the string 'yes'.

5 years ago

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