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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...

2 years ago | 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).'

2 years ago | 0

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Answered
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...

2 years ago | 1

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Answered
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...

2 years ago | 1

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Answered
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...

2 years ago | 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...

2 years ago | 1

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Answered
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...

2 years ago | 0

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Answered
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);...

2 years ago | 3

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Answered
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...

2 years ago | 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...

2 years ago | 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.

2 years ago | 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...

2 years ago | 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) + "...

2 years ago | 0

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Answered
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...

2 years ago | 0

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Answered
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) ...

2 years ago | 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...

2 years ago | 1

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

2 years ago | 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 ...

2 years ago | 0

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Answered
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...

2 years ago | 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;

2 years ago | 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);

2 years ago | 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...

2 years ago | 0

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Answered
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

2 years ago | 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(...

2 years ago | 1

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Answered
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 ...

2 years ago | 1

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Answered
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')

2 years ago | 0

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Answered
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) ...

2 years ago | 0

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Readtable Delimiters on two similar files gives differing result
One problem seems to be that the date/time line in the header has 3 commas in it, which for file B causes readtable to try to tr...

2 years ago | 0

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Answered
ERROR: Error using {} Variable index exceeds table dimensions. How to apply function to all cells/tables?
It looks like this code was written expecting results_velocity_diff to be a cell array of cell arrays of tables, but in fact res...

2 years ago | 1

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Answered
How to detect a data value change in matlab
DATA = [ 0 0 0 0.1224 0.1219 0.1199 0.1199 0.1199 0.1175 0.1175 0.1175 ...

2 years ago | 0

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