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Add together two stem plots
%Parameters fs = 16e3; t = 0:(1/fs):0.03; t = t(:); % ensure column vector numFilts = 32; filter_number = 10; range = ...

23 días hace | 2

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i would like to know why my code doesn't work please, the data load factors is supposed to be taken from a .txt file from DASL website
There are a few problems that I see: 1. In MATLAB, return doesn't take arguments, so you don't say return (mean, median; stdde...

23 días hace | 0

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Some problems using map/container with if-else statement in nested for loops
Intensitysol1 is not defined because the condition "if size(a)==2" is never true. size() returns a vector, and comparing a vecto...

24 días hace | 0

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Logic statement error checking an array within a cell within a table
settingsSet.podList = load('podList.mat').T; settingsSet.podList Nrows = size(settingsSet.podList,1); VarNamesContainsPressur...

25 días hace | 0

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How to expand a row of values into a matrix, such that each new value is equal to the value above it plus one?
v = [5 10 15]; n = 3; m = v+(0:n-1).'

25 días hace | 0

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varargin error for optional inputs
The problem is that varargin is not defined. Typically varargin refers to input arguments passed to a function. The code you are...

26 días hace | 1

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A border/perimeter/rectangle around the inset plot, in a subplot environment
Here are a couple of options: fig = figure; for i = 1 : 6 subplot(3,2,i) scatter(rand(1,10),rand(1,10)) end ax = a...

26 días hace | 1

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Operation with big files
F = load('Amplitudes.mat').F; N = load('NumberofDofs.mat').NumDof; NF = size(F,2); C = mat2cell(F,N,ones(1,NF)); NN = nume...

27 días hace | 0

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readmatrix() returning "NaN" for all data cells
You can have readmatrix exclude a certain number of lines at the start of the file by specifying the NumHeaderLines argument. I...

28 días hace | 1

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loop plot add text to only one specific plot year
If I understand the task correctly, you can use an if condition to create the text object only when datedata is 2020 or 2021. E...

alrededor de 1 mes hace | 0

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Can not use arrays of ui components in app desiger
One thing you can do is construct the array of components in the app's startupFcn, e.g.: N = 64; app.MemValue = gobjects(1,N);...

alrededor de 1 mes hace | 3

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join rows in a cell matrix with the row above
Something like this may work on your files (if not, upload a sample file using the paperclip button): file_in = 'input.txt'; f...

alrededor de 1 mes hace | 0

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Disabling integer overflow capping for uint8 datatypes
I don't think you can disable integer overflow capping, but you could of course perform the operations on corresponding floating...

alrededor de 1 mes hace | 0

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Index in position 1 is invalid. Array indices must be positive integers or logical values.
At least one element of y is not a positive integer so can't be used as an index in image_matrix.

alrededor de 1 mes hace | 0

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Identify when a exceedance occurs and return the start point and length of each exceedance
One way is to use strfind to find the starts and ends of the sections where hdgdelta>=6: hdg1=[10;10;10;10;10;10;10;10;10;10;10...

alrededor de 1 mes hace | 0

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Running a loop of inputting tables into MatLab
First generate the file names. Since you know it's trials 5-40, you can do this: filenames = "/Volumes/usb/table_" + (5:40) + "...

alrededor de 1 mes hace | 0

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I'm confused about how to determine the delimiter between columns for data like this
Use fixedWidthImportOptions, e.g.: opts = detectImportOptions(filename,'FileType','fixedwidth'); % modify opts as necess...

alrededor de 1 mes hace | 0

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Parsing and editing txt file line by line
filename_in = 'test.txt'; filename_out = 'test_out.txt'; % show the input file's content, for reference type(filename_in) ...

alrededor de 1 mes hace | 0

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MATLAB not indexing table with correct data type, how to specify data type when indexing table?
Setting 'TextType' is for specifying whether the data readtable imports as text should be returned as string arrays or character...

alrededor de 1 mes hace | 1

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How to compare values between two NxM matrices
discrepancy_columns = find(any(altitude_data<DEM_data,1));

alrededor de 1 mes hace | 0

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I want show ylabel like 36m, 38m, 40m on plot I have variable population, plz help
P_0 = 1e6; % Initial population (1 million) r = 0.02; % Annual growth rate (2%) t = 0:0.1:50; % Time in years from 0 to 50 ...

alrededor de 1 mes hace | 0

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Find index of a nearest value
x = [1 2 3 4 5 6 11 15 21 51 52 54 100 101 151 201 251 301 401]; target = [10, 20, 50, 100, 150, 200, 250, 300, 400]; [~,idx...

alrededor de 1 mes hace | 1

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modify v1 so that any value less than 4 is replaced with the value 0. Please help me making code.
v1(v1 < 4) = 0;

alrededor de 1 mes hace | 0

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How to interpolate values given a starting and end point
xl = [18.2, 17.9]; yl = [50.6, 50.3]; real_values = (recordings-xl(1))./(xl(2)-xl(1)).*(yl(2)-yl(1))+yl(1);

alrededor de 1 mes hace | 0

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Unable to Add Legend to Plot
Looks like you have a script called "legend.m" (located in "\\filepath\filepathxxxx") which is conflicting with running the buil...

alrededor de 1 mes hace | 0

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Unrecognized function or variable 'START_GUI'.
Did you set the current MATLAB directory to the location of the AnaSP files? https://www.youtube.com/watch?v=ZqANSYfMnss&t=35s

alrededor de 1 mes hace | 0

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Concatenate name fields in nested structure
S = struct( ... 'A1',1, ... 'A2',struct('B1',2,'not_data',3,'data',4), ... 'A3',struct( ... 'B1',struct(...

alrededor de 1 mes hace | 1

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The maximum value is not changing even after adding 1
x0_test is an array of unsigned 8-bit integers load data class(x0_test) The minimum value an 8-bit unsigned integer can have ...

alrededor de 1 mes hace | 1

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writestruct() fails to write empty child element to XML file
s.elementA = 14; s.elementB.child = struct(); writestruct(s,'test.xml','StructNodeName','Problem') type('test.xml')

alrededor de 1 mes hace | 0

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The perpendicular point is not on the proposed line.
The second calculation (which is for the green line) is using the slope from the first calculation (which is for the blue line) ...

alrededor de 1 mes hace | 0