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Sugar Daddy


Last seen: 6 mesi fa |  Attivo dal 2020

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  • Knowledgeable Level 3
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Risposto
Loading a .mat file as a cell and without changing its size
Look son, here is an easy way load('temp.dat'); just load it, no need to assign it to specific variable

oltre 2 anni fa | 0

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Create a double identity matrix matlab
Daddy is here for help M = 12; K = transpose(eye(M)+triu(circshift(eye(M),1,2)))

oltre 2 anni fa | 0

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Get clim values from colormap and adjust them in real time
boyaa, let me show you how to do that in a simple matlab figure. then figure it out yourself, how to do it for uiaxes ax = gca;...

oltre 2 anni fa | 0

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Domanda


Format (Byte) of UDP packets from VLC
I am trying to read udp packets by streaming an mp3 from vlc player and receiving packets in matlab. I successfully received the...

quasi 4 anni fa | 1 risposta | 0

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How to select different colors and legend for the bar plot??
2nd Part of Question (Pattern Face) This code is computation intesive and is just for display purpose. (considering that max va...

oltre 4 anni fa | 1

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Dealing with NaN values in FFT
what if you remove NaNs from dataset Suppose X = [1 2 3 NaN 3 2 1]; X(isnan(X)) = [] X = 1 2 3 3 2 ...

oltre 4 anni fa | 0

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Equalizing the size of arrays in a cell
Suppose my variable name is y if data is row vector z = cellfun(@(x) [x zeros(1,100-length(x))],y,'uni',0); if data is column...

oltre 4 anni fa | 0

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datatip showing incorrect value
https://www.mathworks.com/matlabcentral/answers/557128-inaccurate-data-in-datatips-of-matlab-plot/?s_tid=mlc_lp_leaf https://ww...

oltre 4 anni fa | 0

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Combine fig files into one fig file?
R2020a close all open('Deney 1_1.fig') open('Deney 1_2.fig') open('Deney 1_3.fig') % f1 = figure(1); f2 = figure(2); f3 ...

oltre 4 anni fa | 1

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How to read Audio File into Vector?
[y, Fs] = audioread('sound.wav'); sound_duration = length(y)/Fs; t = 0:1/Fs:sound_duration; t = t(1:end-1); %% soundsc(y,Fs...

oltre 4 anni fa | 1

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Binary Mask and gray scale image
I = imread('circle.jpg'); I = rgb2gray(I); M = I<125; figure,subplot(121),imshow(I) subplot(122),imshow(M) To access Imag...

oltre 4 anni fa | 0

Domanda


RECORD SYSTEM AUDIO IN MATLAB (NO MICROPHONES)
How to record system audio in MATLAB (for example: Song playing on Youtube) without third party app... Actually my goal is to u...

oltre 4 anni fa | 1 risposta | 1

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Change Y-Axis position to desired origin?
Scale Up data hold on ax = gca; ax.XAxisLocation = 'origin'; ax.YAxisLocation = 'origin'; origin = (0-20); n= ["-240-260";...

oltre 4 anni fa | 1

Domanda


Cost Matrix Input for Multiple Sensor Fusion
I have two sensors on a single platform (car) which are detecting a target (another car). Suppose % Sensor 1 data X1 = 100; Y1...

oltre 4 anni fa | 1 risposta | 0

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How to move the scroll bar in TextArea using codes?( MATLAB App Designer)
https://www.mathworks.com/matlabcentral/answers/337890-i-am-using-appdesigner-i-would-like-to-programmatically-scroll-to-the-bot...

oltre 4 anni fa | 0

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rotation of graph node labels
https://www.mathworks.com/matlabcentral/answers/477770-is-it-possible-to-change-the-position-of-graph-plot-node-labels

oltre 4 anni fa | 0

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How to start a third party application with Matlab?
open is the command. Suppose that i want to open a word document (which is in my MATLAB path) then open('Test document.docx') ...

oltre 4 anni fa | 0

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How to pass name-value-pair arguments to templateTree() as a struct?
Daddy Views T_T= templateTree('Surrogate','off','Prune','on','QEToler',1e-10); opts = {'Surrogate','off','Prune','on','QETol...

oltre 4 anni fa | 0

Risposto
Plotting in MatLab App Builder - no x values?
Select the 2nd Option

oltre 4 anni fa | 0

| accettato

Domanda


Memory Usage of Figure
I have a figure containing 20 tabs where each tab contains 4 subplots with 2 line plots on each axes. Now i want to find out t...

oltre 4 anni fa | 1 risposta | 0

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How to make 2 matrix out of 1 one matrix??
Aneg = (A<0) .* A Apos = (A>0) .* A

oltre 4 anni fa | 1

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How do you remove the grid layout in App Designer?
select all the components (you have to select them 1 by 1 using mouse and shift key) drag them out of canvas as shown below I...

oltre 4 anni fa | 6

| accettato

Risposto
Time-shift after fft & filter?
As you have taken fft first and then fftshift, so if you want to do inverse of this, you need inverse of fftshift first as it is...

oltre 4 anni fa | 0

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How to show calculations value into uitable on the GUI?
Ok it is also very strange for me that set(handles.uitable,'Data',data) is not setting the uitable data while this handles....

oltre 4 anni fa | 1

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How to fix 'Error using contains First argument must be a string array, character vector, or cell array of character vectors.'
There are 6 fields in structure i.e. name, folder, data, bytes, isdir and datenum three of them are str and two of them are num...

oltre 4 anni fa | 0

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improve visibility of a plot
You need to Change ylim of axes turn the grid on turn minor grid on change the grid alpha for example grid on grid minor...

oltre 4 anni fa | 0

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Euler 's Method for falling velocity ode..
Mass = 100/6*pi*0.04^3; g=9.8; A=0.25*pi*0.04^2; U=0.0001; dt = 0.01; for t=0:dt:15-dt Error is in this line as the U size...

oltre 4 anni fa | 1

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Risposto
How to store index values in the form of arrays using for loop?
rng default M = zeros(randi([3 6]),randi([3 6])) [u,v] = size(M) inc =1; for i = 1:u for j = 1:v indices(inc,:...

oltre 4 anni fa | 0

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Risposto
image processing problem in Salt and Pepper noise
You are feeding a coloured image which is three dimensional ( RGB) while medfilt2 needs 2D data. For example I = imread('camer...

oltre 4 anni fa | 0

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Error in 'From Spreadsheet ' Block in Simulink
Because the sheet you are feeding is row vector (i.e. it has 1 row and 4948 columns), while MATLAB requires column vector (i.e. ...

oltre 4 anni fa | 0