Answered
How to assign specific colors to every quiver?
I can't remember if quiver did have children before R2014b (when the graphics system changed drastically) but since R2014b it do...

5 giorni ago | 0

Answered
Why is my regular expression always greedy?
Matlab regex engine has the odd peculiarity that . also matches \n by default, whereas other engines don't. So your greedy .* in...

6 giorni ago | 0

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Answered
Using data from a cell
I need new variables created for each of the character vectors No! As Stephen already told you this would worst way to go about...

6 giorni ago | 0

Answered
How to create a new table array combining the values every n,th element from two different table arrays
In my case I would like to add every 60 values of A to add 59 consecutive values of B So, assuming that A and B are indeed vect...

6 giorni ago | 0

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Answered
mod gives incorrect result
See my comment to Kalyan's answer for why your naive attempt doesn't work, and learn about floating point numbers so that you ca...

7 giorni ago | 2

Answered
How do I get my matrix dimensions correct?
t_loading, v_trailertank, and co. (the random variables) are column vectors 1000 rows by 1 columns. To these you are adding x./...

7 giorni ago | 0

Answered
Use rowfun to sum multiple columns by group
rowfun is not the correct function for this. rowfun applies the function by rows and consider the input variables as separate in...

7 giorni ago | 0

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Answered
"Index exceeds the number of array elements (11)."
You create a variable called disp: disp = 'RLC Circuit' %removed brackets which didn't anything Which shadows the built-in ...

8 giorni ago | 0

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Answered
What is the default varargin in the GUI callbacks? What are the differences between varargin{1} and varargin{2}.Source?
Yes, as Stephen says in his very thorough comment, that advice is utter rubbish. Don't do that it pointlessly obfuscate the code...

10 giorni ago | 0

Answered
I have a Table in MATLAB. In one colum, lots of texts are seperated in comma. I wish to delimate those in seperate colums.
It's not clear what you want as an output since for each row you're going to get a different number of elements after the split....

10 giorni ago | 0

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Answered
mat lab terms of use
For this you should contact Mathworks directly. We're just a bunch of volunteers here.

14 giorni ago | 0

Answered
Create an array iterating on another array
If I understood correctly: out = zeros(size(N)); for row = 1:size(N, 1) [isfound, where] = ismember(SP, G{row}(1, :)); %...

14 giorni ago | 0

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Answered
Create new .wav files around findpeak outputs
Here's how I'd do it: infile = 'C:\somewhere\somefolder\test_100m.wav'; %I'd recommend you use full path instead of relying on...

14 giorni ago | 1

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Answered
calculating the number of days within each month for a range of dates
You've got to learn to work with datetime arrays. There's no need to use datenum to construct datetimes, and adjusting the defau...

15 giorni ago | 0

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Answered
Transformation of the Matrix in a Loop
With your invented notation it's difficult to know what you actually have in matlab. Assuming you have a matrix such as: Z = [...

15 giorni ago | 1

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Answered
Old Matlab script not running on newer version
The equivalent of your wavwrite using audiowrite is: audiowrite(fullfile(subj_name, sprintf('%d.wav', block_num)), recordedaudi...

18 giorni ago | 1

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Answered
Merging matrices by comparison of values of several columns
Nearly right [~, whichArows, whichBrows] = intersect(out1(:, 2:4), out2(:, 2:4), 'rows'); C = [out2(whichBrows, 5), out1(which...

18 giorni ago | 0

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Answered
Using For Loop to get different outcomes
if ismember(psi_value, [0.05, 0.15, 0.25, 0.35]) %maybe use ismembertol s_plot = 0.8; else s_plot = 0.2; end Note ...

19 giorni ago | 0

Answered
Store a group of points (given x, y, and value) into image efficiently
img = zeros(1000, 1000); img(M(:, 2) + 1000 * (M(:, 1) - 1)) = M(:, 3);

19 giorni ago | 1

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Answered
Negative Value when using Trapz
Can someone tell me as to why this is the case Because your x vector is decreasing, so is negative for each trapeze a = trapz...

19 giorni ago | 0

Answered
Create two arrays on the basis of other arrays
%first find which of A or B elements are going into. Only depends on V isA = false(size(V)); %put in A (true) or B (false) lA...

19 giorni ago | 0

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Answered
Create a random sequence based on a matrix columns
A= [1 3 2 4 5 8 9 11 14; 0 0 0 7 6 12 0 0 0; 0 0 0 0 10 13 0 0 0]; %first add an extra column of 0s if the num...

19 giorni ago | 0

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Answered
convert nested struct to matrix
Well, you obviously can't concatenate vectors of dfferent sizes so if you want to do that you either have to trim the longer vec...

19 giorni ago | 0

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Answered
Timetable Monthly Average over Many Years
The easiest: precip = table2timetable(readtable('CR_precip.csv')); monthlyavg = groupsummary(precip, 'day', 'monthofyear', 'me...

20 giorni ago | 1

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Answered
How to extract strings from a table?
Why is the size of the array hardcoded (which means the code will break if something change with the file) instead of just askin...

20 giorni ago | 0

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Answered
Combining consecutive vectors into a matrix
You must have changed the options of the wizard to specifically create variables from the columns of the excel spreadsheet. Don'...

20 giorni ago | 1

Answered
Index in position 2 exceeds array bounds (must not exceed 4).
I don't know what else you expect from your code. You purposefully create an array data with 4 columns and then write: .. = 1/...

20 giorni ago | 0

Answered
how can I save the data generated from a function that depends on 3 parameters
Assuming the outputs of proprad are all scalar: [Wpig, chla, starch_content] = ndgrid(3:0.5:8, 0.6:0.2:0.5, 2:4:52); [Waveleng...

20 giorni ago | 0

Answered
How to convert data with 3Dimensions to cell array
The simplest is: B = num2cell(A, [1, 2]); %keep rows and columns together, split the pages This will give you a 1x1x2353 cell...

20 giorni ago | 0

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Answered
Saving textfiles in a other folder
It's never a good idea to modify the matlab path (with addpath or others) just to read or write data files. The simplest way t...

21 giorni ago | 0

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