Réponse apportée
Reading file names from a certain directory into a cell array to compare it with a different cell array
"I know how to do the comparisson just not how to get the filesnames from the directory" Use DIR: https://www.mathworks.com/he...

plus de 2 ans il y a | 1

| A accepté

Réponse apportée
How to identify blocks in a diagonal block matrix?
This is not very pretty, but it gets the job done. Note for simplicity it only handles square matrices and assumes square, non-o...

plus de 2 ans il y a | 1

| A accepté

Réponse apportée
Table Multiplication error: Both tables must have the same variables
One simple solution is to use curly braces to access table content (not parentheses which return another table): SAI{:,1} .*SAI...

plus de 2 ans il y a | 1

| A accepté

Réponse apportée
error while converting to string
"However, I want the value of m to remain 08." Numeric data classes do not store formatting information e.g. how many leading z...

plus de 2 ans il y a | 0

| A accepté

Réponse apportée
Why is the If Statement Not Working?
This code if i 1 | 4 is exactly equivalent to writing if i 1 | 4 where the second line is calculated and the result imm...

plus de 2 ans il y a | 0

| A accepté

Réponse apportée
How can I create an array(not a cell array) for every iteration of a for loop
Fake data: V = rand(1,99); W = [3,9;13,17;64,91]; % [start,end] Approach one: ARRAYFUN and CELLFUN: F = @(b,e) V(b:e); C = ...

plus de 2 ans il y a | 0

| A accepté

Réponse apportée
Finding name of single frames when reading a Tiff stack file
This is what GIMP found hidden amongst the EXIF data: It looks like some tool has added some non-standard EXIF meta-data. Not...

plus de 2 ans il y a | 0

| A accepté

Réponse apportée
How to convert hours, minutes, seconds to seconds?
The approach for MATLAB >=R2014b is to use the DURATION class, e.g.: C = {'14:54:25'; '14:54:25'; '14:54:25'; '14:54:26'; '14:5...

plus de 2 ans il y a | 1

Réponse apportée
error using the join function
"What went wrong?" You need to provide multiple key names as one input argument, not as two separate input arguments. This mean...

plus de 2 ans il y a | 0

Réponse apportée
Create a matrix of HEX number from a file of HEX number separated by a space
S = readmatrix('test.txt', 'OutputType','string')

plus de 2 ans il y a | 2

Réponse apportée
how add "$" and "' ' " in array string
format long G V = [0;-23;123.456;-0.78;9;1234567.89;-987654321;7;-54321] S = compose("$ %.2f",V(:)); S = regexprep(S,"(\d{1,3...

plus de 2 ans il y a | 1

Réponse apportée
How to make Matlab give different answers for different text inputs of different lengths
"What am I doing wrong?" You are using EQ (i.e. ==) for character arrays, which performs a character-by-character comparison (e...

plus de 2 ans il y a | 0

| A accepté

Réponse apportée
How to calculate the length of a curve with known coordinates (x,y)?
The simplest approach is to download John D'Errico's excellent ARCLENGTH function: https://www.mathworks.com/matlabcentral/file...

plus de 2 ans il y a | 0

Réponse apportée
fplot glitch when plotting a square function
"Can anyone comment on what is causing this behavior?" The main cause is missing from your list: mathematics. It essentially co...

plus de 2 ans il y a | 3

| A accepté

Réponse apportée
sorting alphabetically with sortrows: underscore handled differently than in windows
I had a requirement to sort some non-English text into alphabetic order (or even better, alphanumeric order). I first looked at ...

plus de 2 ans il y a | 1

Réponse apportée
table stats - summary(TT) - like pythons pandas .describe()
Because SUMMARY provides different output values depending on the input data type, in general you would end up with a large tabl...

plus de 2 ans il y a | 0

| A accepté

Réponse apportée
Fullfile code gives error in other system
Your "someone else" is using a MATLAB version older than R2016b: https://www.mathworks.com/matlabcentral/answers/483844-dir-on-...

plus de 2 ans il y a | 0

| A accepté

Réponse apportée
open some .mat files (whose names are saved inside a cell)
Where C is your cell array of filenames, and assuming exactly one array is saved in each MAT file: D = C; for k = 1:numel(C) ...

plus de 2 ans il y a | 0

| A accepté

Réponse apportée
Converting partial strings using datetime
"Especially if I want to make it resistant to changes in location (e.g. to Perth or elsewhere in the world), and minimise extra ...

plus de 2 ans il y a | 0

| A accepté

Réponse apportée
Adding 2D array to 3D array within loop
The robust approach avoiding SQUEEZE is to use PERMUTE, e.g. inside the loop: totalarray(i,:,:) = totalarray(i,:,:) + permute(n...

plus de 2 ans il y a | 1

Réponse apportée
What Unicode characters can be rendered in the Command Window?
The maximum character code that (currently) can be used in MATLAB is: +char(Inf) The value you are attempting to convert is ab...

plus de 2 ans il y a | 1

| A accepté

Réponse apportée
Convert 3d cell array into a 3d Matrix
Your cell array contains only symbolic values: S = load('Motormoment_a.mat'); C = S.Ma unique(cellfun(@class,C,'uni',0)) Her...

plus de 2 ans il y a | 0

| A accepté

Réponse apportée
how can compare the variable names of one timetable with many other timetables (quicker)?
Note that if you are checking table k you only need to compare against the remaining k+1:end tables: N = numel(x); for k = 1:N...

plus de 2 ans il y a | 0

Réponse apportée
create a matrix that keeps only the sequential numbers
S = load('CountArray_A_zoom_select.mat'); A = S.CountArray_A_zoom_select X = diff(A(:,1))==1; Y = [X;0]|[0;X]; B = A(Y,:)

plus de 2 ans il y a | 0

| A accepté

Réponse apportée
Convert 1x1 cell array to double
Here with no intermediate table: statsTable = readtable("stats_1-trace_vector_example.csv", 'PreserveVariableNames', true); r...

plus de 2 ans il y a | 1

Réponse apportée
I have a problem with plugging values into array variable
firstday = pm25_var(25,114,1,1:24);

plus de 2 ans il y a | 0

| A accepté

Réponse apportée
how to generate structure member values with only one index data of parent structure .
In lieu of your actually answering my questions here I will presume that both badly-named STRUCT and MEMBER are scalar structure...

plus de 2 ans il y a | 0

| A accepté

Réponse apportée
How can I parse this textfile with textscan? Delimiter \t not working
"At first I thought, each block would be split into cell array of 5 columns if I use delimiter \t. But the result was not what I...

plus de 2 ans il y a | 1

| A accepté

Réponse apportée
column vector from another vector
vertcat(acd3cd8noly{5,1:end})

plus de 2 ans il y a | 0

| A accepté

Réponse apportée
Store all results obtained from a for loop inside a matrix
The simpler MATLAB approach is to use SUB2IND: matrix = [5,6,14,25; 14,55,44,16; 98,65,34,75; 67,89,21,88]; coord = [1,1; 1,3;...

plus de 2 ans il y a | 0

| A accepté

Charger plus