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Ken Atwell

Last seen: environ un an il y a Actif depuis 2011

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@-folder and functionSignatures.json
The documentation was improved for the R2020a release to clarify the location for class method JSON definitions; see the first f...

presque 4 ans il y a | 0

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how to store an output in a function (or bring out the stored output into the workspace) for n-number of model run
Assuming NSE is a scalar double (that is, a single number), When you call HYPE, you can append the NSE result to an (intially em...

plus de 4 ans il y a | 0

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How to only get certain parts of an Excel Spread using readcell?
Trying using the 'Range' option with readcell.

plus de 4 ans il y a | 0

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Not sure what exactly this sentence mean: "Locate the classpath.txt file for the MATLAB installation?"
Read on to the next sentence: "The location of this file can be found by typing the following command in MATLAB command window:...

plus de 4 ans il y a | 0

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Tab completion of struct within cell
If you can try the just-released R2019a, MATLAB will now tab completion in this situation.

environ 5 ans il y a | 1

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Run script while changing different paths
You did not specify the error you see, but I can see a problem with the cd command. It only take one argument, but you are passi...

plus de 5 ans il y a | 0

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How do I run MATLAB from the mac terminal?
I do this: open /Applications/MATLAB_R2018b.app/

plus de 5 ans il y a | 2

| A accepté

Réponse apportée
Why am I getting "Subscripted assignment dimension mismatch."
It looks like you're trying to create a 2D matrix of char(acter)s. For this to work, each char vector needs to be exactly the sa...

plus de 5 ans il y a | 1

| A accepté

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What is the format to write to a file not in the MATLAB directory.
This is a great question. I don't have a flash drive handy to try this, but you might need to mount the flash drive to make it a...

plus de 5 ans il y a | 0

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Matlab R2009b compatibiliity with Solaris 11
https://www.mathworks.com/content/dam/mathworks/mathworks-dot-com/support/sysreq/files/SystemRequirements-Release2009b_Solaris.p...

plus de 5 ans il y a | 0

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Why doesn't the callback I've written here seem to work? As far as I can tell all of my syntax is correct and I know that none of the pregenerated code has been altered. Thank's in advance!
The error message: Reference to non-existent field 'app'. is telling you that you are trying to access handles.app, that is, t...

plus de 5 ans il y a | 1

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Plotting matrices that don't have the same size
When calling plot, the length of the x,y pairs must be equal. Here is an example of a plot of x^2 with noise added, then then a ...

plus de 5 ans il y a | 0

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Sir my program howing a error. how to rectify the error.
The variable 'H' is used but does not exist. I see that you are trying to assign to 'H' in a loop above this failure, and I'll g...

plus de 5 ans il y a | 0

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Error using chdir ; cannot CD to (Name is nonexistent or not a directory) / permissions error
Writing to the root of your file system is a bad idea. Looking at this code, TAUPVC_RUNME_Create_ROIs_For_Rousset takes a numbe...

plus de 5 ans il y a | 0

| A accepté

Réponse apportée
Particle tracking software error / "No appropriate method, property, or field 'addAll' for class 'msdanalyzer'."
The error message telling you that there is nothing called addAll in the class msdanalyzer. I don't know anything about this cla...

plus de 5 ans il y a | 2

| A accepté

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Suggestion/question: User-friendly tab auto-completions
Give the Live Editor a try in a new-ish release of MATLAB; I expect its auto-completion will behave more like you are hoping for...

plus de 5 ans il y a | 0

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Index exceeds array bounds error when trying to reach .tif images from file
Those backslashes are likely not really part of the folder name, but inserted by the Terminal program to escape spaces in the fo...

plus de 5 ans il y a | 1

| A accepté

Réponse apportée
R2018a functionSignatures.json (user function tab complete) not working as documented outside of live-script
See the "comments" section for more discussion. In this particular case, the use of the argument name "options" is making the d...

presque 6 ans il y a | 0

| A accepté

Réponse apportée
How to configure tab completion for my function in MATLAB 2016 ?
Note that, as of R2018a, this capability is documented and supported. See <https://www.mathworks.com/help/matlab/matlab_prog/cus...

presque 6 ans il y a | 5

A résolu


Matrix indexing with two vectors of indices
Given a matrix M and two index vectors a and b, return a row vector x where x(i) = M(a(i),b(i)).

plus de 7 ans il y a

A résolu


Getting logical indexes
This is a basic MATLAB operation. It is for instructional purposes. --- Logical indexing works like this. thresh = 4...

plus de 7 ans il y a

A résolu


Return elements unique to either input
Given two numeric inputs a and b, return a row vector that contains the numbers found in only a or only b, but not both. For ex...

plus de 7 ans il y a

A résolu


Set the array elements whose value is 13 to 0
Input A either an array or a vector (which can be empty) Output B will be the same size as A . All elements of A equal to 13...

plus de 7 ans il y a

A résolu


Replicate elements in vectors
Replicate each element of a row vector (with NaN) a constant number of times. Examples : n=2, A=[1 2 3] -> [1 1 2 2 3 3] n=0...

plus de 7 ans il y a

A résolu


Find the largest value in the 3D matrix
Given a 3D matrix A, find the largest value. Example >> A = 1:9; >> A = reshape(A,[3 1 3]); >> islargest(A) a...

plus de 7 ans il y a

A résolu


Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

plus de 7 ans il y a

Réponse apportée
Why can't I mex cpp with matlab?
MEX is working as expected. How old is this code? Xcode's compiler is alerting you to several risky programming patterns bei...

plus de 7 ans il y a | 1

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Does anyone know how to run selection on mac?
Shift+F7. If you are on a lap, depending on your system preferences, you might need to add Fn to that chord (I do). As Jan sug...

plus de 8 ans il y a | 10

Réponse apportée
Why did I get this error?
The function |deg2rag| was introduced in R2015b, according to the <http://www.mathworks.com/help/matlab/ref/deg2rad.html documen...

plus de 8 ans il y a | 0

Réponse apportée
OS X 10.5.8 install
R2010b was the last release to support OS X 10.8: <http://www.mathworks.com/support/sysreq/release2010b/macintosh.html>

plus de 8 ans il y a | 0

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