Alex Knight

National Physical Laboratory

Con actividad desde 2011

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I'm a biochemist/biophysicist and I've been using MATLAB since version 5. Applications include the analysis of single-molecule data, spectral data, image processing and super-resolution microscopy. I also use LabVIEW a lot and wish there was better interoperability between the two...

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GUI buttons dissapear when I open it in 2015a
I had a similar problem which turned out to be due to uipanels being stacked on top of my objects. See <http://uk.mathworks.com/...

casi 9 años hace | 0

Pregunta

Why does the ecdf function return duplicate x values?
When calling the ecdf function (empirical cumulative distribution function), why is the first "x" value always duplicated? This ...

más de 10 años hace | 2 respuestas | 1

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Nearest neighbour distances between random points
I am trying to model an experiment where molecules are randomly distributed on a 2D surface. What I want to know is: # How ar...

casi 11 años hace | 1 respuesta | 0

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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

alrededor de 13 años hace

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

alrededor de 13 años hace

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Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

alrededor de 13 años hace

Resuelto

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

alrededor de 13 años hace

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Report generation toolbox gives warnings and no figures in R2011b
Code using the report generation toolbox that works fine under r2010b gives the following warning on r2011b: Converting rep...

más de 13 años hace | 2 respuestas | 0

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Removing white space in .emf plots
You can simply 'ungroup' the figure when you get it into PowerPoint and delete the unwanted white box. Then you can 'regroup' th...

alrededor de 14 años hace | 1

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Code for Maximum Intensity Projection
Does anyone know of any code or approach to doing a maximum intensity projection in MATLAB? I'm looking for a simple function th...

alrededor de 14 años hace | 1 respuesta | 0

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