Réponse apportée
Compare two arrays (intersection) and create new array with output columns, but with repetitions
Your way of defining A, B and C makes me wonder whether you intended to define matrices, not vectors. Anyhow, this is a differe...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
Working With Matlab Tables
"I remember from somewhere" With Matlab that doesn't work for me. I need to consult the documentation more often than not. This...

plus de 6 ans il y a | 0

Réponse apportée
Calling .inp file into MATLAB
" .inp file created in Abaqus" is that a text file like the sample below? If so, Matlab itself together with its toolboxes don'...

plus de 6 ans il y a | 0

Réponse apportée
Launching a thread that effectively pushes a button in your GUI periodically
Create a timer ( see timer class Create object to schedule execution of MATLAB commands) that periodically invokes the Update c...

plus de 6 ans il y a | 1

| A accepté

Réponse apportée
Creating random vector with 10 different lengths
Documentation on randi says: X = randi(imax,n) returns an n-by-n matrix of pseudorandom integers drawn from the discrete unifor...

plus de 6 ans il y a | 1

Réponse apportée
[ERROR] Index exceeds array dimensions. Index value 0 exceeds valid range [1-1] of array Coeff.p01.
I guess that this term causes the error Coeff.p01(torque*Coeff.b/Coeff.T_max) and that's because torque*Coeff.b/Coeff.T_max ev...

plus de 6 ans il y a | 0

Réponse apportée
How do I use regexp to extract text between numbers
"So the end product I want will be a 16x1 string that looks like" I'm not sure exactly how understand your requirement. The pr...

plus de 6 ans il y a | 1

Réponse apportée
find a string using regular expression using a special condition
Assumptions regarding the search terms case is significant. ( "liquid, X" the lower case "l" is a typo.) space is significant...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
Strange error using readtable
I've downloaded brtyrpre.txt from your comments and copy&pasted brtyr_error_pre.txt from your question ("Here is the one the sc...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
Comparing Matrices in a Struct
Try this S(1).model_data = rand( 4, 10 ); S(2).model_data = rand( 2, 10 ); S(3).model_data = rand( 3, 11 ); Out = cssm_( S ...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
Compare classes with different Properties
Try this %% Create sample data mc(20) = MyClass; [mc(1:7).a] = deal(1); [mc(8:20).a] = deal(2); %% Desired output edges =...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
Why can't a concrete subclass use size and validator functions on abstract superclass properties?
The R2019b doc on Validate Property Values says [...] Abstract Property Validation You can define property validation for ab...

plus de 6 ans il y a | 1

Réponse apportée
save obj creates a large mat files, disagrees with whos
"Once I have reached the 2GB data size format v7 will no longer work." ??? Doc on save v7 says: 2^31 bytes per variable Ex...

plus de 6 ans il y a | 0

Réponse apportée
why does my m file not save correctly
The command save is used to store variables of the current workspace, i.e. save data. There is no simple command to save m-code...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
Why does converting a table to a struct increase memory usage by 15x??
What kind of structure do you expect? table2struct can create two kinds. struct array with one struct for each row of the tab...

plus de 6 ans il y a | 1

Réponse apportée
How to load text file to workspace variables?
"load to workspace as variables with string name in var and numeric value as val." There need to be a really good reason to do ...

plus de 6 ans il y a | 0

Réponse apportée
how to produce a logical matrix using index matrix
Try logical_matrix = false( 1, 4 ); logical_matrix( b ) = true;

plus de 6 ans il y a | 1

| A accepté

Réponse apportée
Error using - Matrix dimensions must agree.
I get a different error. One reason for the difference in the wording is that we run different releases of Matlab(?). I run R201...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
Varargout - How to realize function call
varargout exercise. Try something like this function varargout = test( j, k ) out1= nargin; out2 = j-k; if out2 ...

plus de 6 ans il y a | 0

Réponse apportée
How many times does each combination of numbers appear?
"get it to tell" depends on what the little word "it" refers to. The function randi() cannot tell that. Try this as a start %...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
How do I save each iteration of a loop into a matrix?
Replace for i=0:n c=circshift(p, [0, i]); end by c = nans(n,1); for i=0:n c(i)=circshift(p, [0, i]); end

plus de 6 ans il y a | 0

Réponse apportée
Using Load in a test methods makes the test pass
Looks like a bug to me, however in programs one ought to use the functional form S = load('matlab.mat'); In that case the test...

plus de 6 ans il y a | 0

Réponse apportée
Trouble reading the file with strread and textscan
"Illegal use of reserved keyword "end". " Deleting some code may leave a spurious end sometimes far to the right outside the ...

plus de 6 ans il y a | 0

Réponse apportée
Loop for sequence of text files
See How can I process a sequence of files?

plus de 6 ans il y a | 0

Réponse apportée
How to perform operations depending on a value in an array
This works accourding to your expectations - I think. %% C=[10,8,34,7,7,24,11,15,10,13,13,20,17,39,6,9,5,21]; data=2200; for...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
Change folder vs change directory
Matlab issues the message that you refer to in "Change folder is the option that sometimes matlab ask before running the script"...

plus de 6 ans il y a | 0

Réponse apportée
How can I save data from features files into matrix?
I understand that "data for each feature for 500 images" is in ONE text file with 500 blocks of six rows. The format is illust...

plus de 6 ans il y a | 0

| A accepté

Question


Regular expression. Are nesting of group operators supported?
Regarding Grouping Operators the function, regexp, doesn't behave the way I expected. >> cac = regexp( 'ABC', '((A)(B(C)))'...

plus de 6 ans il y a | 1 réponse | 2

1

réponse

Réponse apportée
Question about column operator vectors
Doc says x = j:k creates a unit-spaced vector x with elements [j,j+1,j+2,...,j+m] ... x = j:i:k creates a regularly-sp...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
how to run function 1000 times to find minimum
Something like S = struct( 'score', cell(1,1000), 'grouping', cell(1,1000) ); for jj = 1 :1000 S(jj).grouping = randomize...

plus de 6 ans il y a | 1

| A accepté

Charger plus