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I need to plot a graph for this physics problem and I don't know how to do it.
By knowing the cutoff height you can calculate the radius of the circular opening. By knowing the cutoff height you can calcuat...

8ヶ月 前 | 0

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is there a way to perform this task w/o using loops?
The more general vectorized strategy would probably be to set up cell arrays of values, and then use the fact that when you stru...

8ヶ月 前 | 0

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trouble making a firfilter to remove a tone out of a wavefile
The error is correct, in that the documentation lists specific filter specifications, none of which include Fc https://www.math...

8ヶ月 前 | 0

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Changing color of plotting points according to number
Create a small colormap scatter(x, y, [], INDEX) caxis([1, size(YourMap, 1)]) colormap(YourMap)

8ヶ月 前 | 0

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Overlay two images using transparency
figure(); FA(FA == 0) = NaN; % I want NAN values to be transparent A = imagesc(flipud(T1w')); % Back...

8ヶ月 前 | 0

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Why am I unable to add these elements to an array?
noteLength = durations(randi(durationOption)); A duration is randomly selected note = @(t,freq,oct) sin(linspa...

8ヶ月 前 | 0

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How to display a saved .fig file in uiaxes appdesinger?
You cannot do that. A fig file is a saved figure or saved uifigure. Saved figures and uifigures are windows with attached behavi...

8ヶ月 前 | 1

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why do I receive error like"The input must be a built-in integer or fixed-point data type"
Put in a type conversion block https://www.mathworks.com/help/simulink/slref/datatypeconversion.html

8ヶ月 前 | 0

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precision-recall curve for faster rcnn
https://www.mathworks.com/help/vision/ref/evaluateobjectdetection.html was introduced in R2023b, but you have R2023a. There are...

8ヶ月 前 | 0

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problem while getting precision-recall curve
metrics = evaluateDetectionPrecision(detectionResults, testData); The function evaluateDetectionPrecision always returns a ...

8ヶ月 前 | 0

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Loop won't run past first loop, what am I doing wrong here?
D = 1.056; m = 0.040; numrow = size(C,1); for r = 1 : numrow C2 = C{r,2}; C3 = C{r,3}; A = (C2*0.5).^2*pi; ...

8ヶ月 前 | 0

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unable to use ICASSO in GIFT with Error using matlab.gra​phics.axis​.Axes/set
In icassoDendrogram.m the code line set(gca,'xtick',t,'ytick',t,'xticklabel','','yticklabel','', ... 'gridline','-','xcolor'...

8ヶ月 前 | 0

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why i got an Error in matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)GUIlolos('running_Callback',hObject,eventdata,guidata(hObject)) error while evaluating UICotrol Callbak
At the moment all we can say is that some error occurred when executing running_Callback. Your code for that is function runnin...

8ヶ月 前 | 0

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Matlab Sound timeout error
That is the error message you would get if you were trying to use sound() with MATLAB Online, or with MATLAB Answers. The browse...

8ヶ月 前 | 0

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How to contact the "MATLAB File exchange admin"?
I am told that it is restored at https://www.mathworks.com/matlabcentral/fileexchange/98589-accelerator-toolbox

8ヶ月 前 | 0

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How do I prompt for a variable in one script and use it in another
After the line function Welp=isPalindrome(~) insert str = evalin('caller', 'str'); or str = evalin('base', 'str'); Neither...

8ヶ月 前 | 0

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open Table in app designer with full dimension
uitable() have a Position property that can be adjusted. However, it just doesn't take much before a table row has too much inf...

8ヶ月 前 | 0

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Error using horzcat Dimensions of arrays being concatenated are not consistent. Error in MKstokes (line 52) StokesMatrix = [A, B_transpose; B, sparse_M_M];
A = [1 3 0 2; 0 2 1 0; 2 3 7 0; 9 1 0 0] B = [0 2; 1 0; 4 7; 9 0] N = size(A,1); M = size(B,1); B_transpose = B'; % Transpo...

8ヶ月 前 | 0

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I dont know why it is saying there are not enough input arguments and then there are two errors that have no description as to what's wrong please help
function dydt = mySystemODEs(t, B, uL, uI, e, Ap, Te) Naming a variable in the function header does not cause the variable of ...

8ヶ月 前 | 0

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Se queda paralizado no corre todo el código y no me dice el error tampoco
e=0.11 %epsilion That epsilon is too large -- large enough that it keeps expanding the search r...

8ヶ月 前 | 1

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How do I upload an image to Matlab to read in progam?
Example of reading in an image and manipulating the image by program. filename = 'https://bramptonist.com/wp-content/uploads/20...

8ヶ月 前 | 0

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How to Load .mat file into app designer to Plot?
Based on things you are posting in other questions, I think what you are looking for is %starting plot %Load Data data1 = loa...

8ヶ月 前 | 0

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Why does Readtable return NaN for values greater than 1000?
GDP = readtable(fileName2, "ThousandsSeparator",",");

8ヶ月 前 | 0

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Error message 'Error using fft Invalid data type. First argument must be double, single, int8, uint8, int16, uint16, int32, uint32, or logical."
for Stress=PVDFPT3Hstress %for each text file in the folder of stress files It is often overlooked in the documentation, but wh...

8ヶ月 前 | 0

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Modeling a water tank system using h(t)
Clock signal, Constant -1, Constant R, Constant C: all inputs to a multiply/divide block with * for Clock and -1 and / for R and...

8ヶ月 前 | 0

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Unable to perform assignment because the size of the left side is 128-by-20 and the size of the right side is 1-by-20.
Don't do that. Do not construct dynamic variable name references. data_name = who; One of the names that is going to be picked...

8ヶ月 前 | 0

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how to use wavelet to deal with complex signal
toolbox/wavelet/wavelet/@cwtfilterbank/wt.m % If X is complex-valued, CFS is a 3-D % matrix, where the first page is the CWT...

8ヶ月 前 | 0

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audio feature extraction wav files inside a folder
aFE = audioFeatureExtractor("SampleRate",fs, ... "SpectralDescriptorInput",... "barkSpectrum", ... "spectralC...

8ヶ月 前 | 0

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Access MinFeretCoordinates data in regionprop table
a = imread("circlesBrightDark.png"); bw = a < 50; imshow(bw) title("Image with Circles") stats = regionprops("table",bw,"Cen...

8ヶ月 前 | 0

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I try to calculate the following integral
I had to guess about what k was in the code. syms r sigma assume(sigma>0) syms a; assume(a>0 & a<1) L=int(r*besseli(0,a*r)...

8ヶ月 前 | 1

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