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Using results from genetic algorithm as initial values in least square non-linear fitting
Hi @MOHAMED ABDULAZIM, The error mentioned in the question arises comes from the following line of code- options = optimoption...
Using results from genetic algorithm as initial values in least square non-linear fitting
Hi @MOHAMED ABDULAZIM, The error mentioned in the question arises comes from the following line of code- options = optimoption...
4 days 前 | 0
已回答
Web app with input parameter as a url argument
Hi @Rachid Rezgui, The question mentions a Web app, so I am assuming that you have a MATLAB App here, which is most likely a MA...
Web app with input parameter as a url argument
Hi @Rachid Rezgui, The question mentions a Web app, so I am assuming that you have a MATLAB App here, which is most likely a MA...
4 days 前 | 0
已回答
Problem in running python function from MATLAB console
Hi @Poulomi, In the code provided in the question, when you call the function "WetBulb", the [0] added at the end results in in...
Problem in running python function from MATLAB console
Hi @Poulomi, In the code provided in the question, when you call the function "WetBulb", the [0] added at the end results in in...
4 days 前 | 0
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已回答
C-Caller crash with Matlab 2025a
Hi @Davide, The issue of C-Caller models crashing in MATLAB R2025a might be sporadic since no models crashed when I try to the ...
C-Caller crash with Matlab 2025a
Hi @Davide, The issue of C-Caller models crashing in MATLAB R2025a might be sporadic since no models crashed when I try to the ...
5 days 前 | 0
| 已接受
已回答
Are "Model Advisor" and "Simulink Check" the exact same tool?
Hi @Charles, Model Advisor and Simulink Check are closely related, however, they have slight differences. Model Advisor Mode...
Are "Model Advisor" and "Simulink Check" the exact same tool?
Hi @Charles, Model Advisor and Simulink Check are closely related, however, they have slight differences. Model Advisor Mode...
5 days 前 | 0
已回答
How to find amplitude of given frequency ?
Hi @zeybek, In the code provided in the question, the Fourier coefficients (‘a_n’ and ‘b_n’) are calculated for a waveform, and...
How to find amplitude of given frequency ?
Hi @zeybek, In the code provided in the question, the Fourier coefficients (‘a_n’ and ‘b_n’) are calculated for a waveform, and...
5 days 前 | 0
已回答
How to find a figure of polynomial curve fitting for 3 matrices
Hi @Elinbesti, To plot the best polynomial curve for each matrix, we can modify the code provided in the question to use 2nd de...
How to find a figure of polynomial curve fitting for 3 matrices
Hi @Elinbesti, To plot the best polynomial curve for each matrix, we can modify the code provided in the question to use 2nd de...
7 days 前 | 0
已回答
how to multiply two signals given step signal of duration 0.2 and cosine wave ,and i need to plot the spectrogram of the output ,some how managed to get product but spectrogram is happening
Hi @chiranjeevi A, In the code provided in the question, you're trying to multiply a step signal with a cosine wave and analyse...
how to multiply two signals given step signal of duration 0.2 and cosine wave ,and i need to plot the spectrogram of the output ,some how managed to get product but spectrogram is happening
Hi @chiranjeevi A, In the code provided in the question, you're trying to multiply a step signal with a cosine wave and analyse...
7 days 前 | 0
已回答
How to Exchange Real-Time Data Between Two Computers Using MATLAB?
Hi @MOSTAFA, In MATLAB R2019a, we can perform real-time, bi-directional data exchange between two MATLAB scripts on different ...
How to Exchange Real-Time Data Between Two Computers Using MATLAB?
Hi @MOSTAFA, In MATLAB R2019a, we can perform real-time, bi-directional data exchange between two MATLAB scripts on different ...
11 days 前 | 0
| 已接受
已回答
Problem with 2D fftshift
Hi @Latifa Bouguessaa, I am assuming that you want to apply FFT shift to a 2D FFT to get the zero-frequency (DC) component at t...
Problem with 2D fftshift
Hi @Latifa Bouguessaa, I am assuming that you want to apply FFT shift to a 2D FFT to get the zero-frequency (DC) component at t...
11 days 前 | 0
已回答
Mathlab code for Modified duobinary encoder without Precoder
Hi @Sanginadam Neeha, I am assuming that you need help in writing the code for a modified duo-binary encoder (without precoder)...
Mathlab code for Modified duobinary encoder without Precoder
Hi @Sanginadam Neeha, I am assuming that you need help in writing the code for a modified duo-binary encoder (without precoder)...
14 days 前 | 0
已回答
i want to generate 1khz freq with hanning , the code is provided , tell me the input values.
Hi @Parjanya, There are two signals in the code provided in the question. I am assuming here that only the first signal is used...
i want to generate 1khz freq with hanning , the code is provided , tell me the input values.
Hi @Parjanya, There are two signals in the code provided in the question. I am assuming here that only the first signal is used...
14 days 前 | 0
已回答
Estimate the roots of the equation (PLEASE HELP)
Hi @mat lab, To find the roots of the equation provided in the image, we can use “fzero” function available in MATLAB for numer...
Estimate the roots of the equation (PLEASE HELP)
Hi @mat lab, To find the roots of the equation provided in the image, we can use “fzero” function available in MATLAB for numer...
14 days 前 | 0
已回答
finding the angle between a line and oblique axis
Hi @Suzuki, We can compute the angle between a vector and an axis (X, Y or Z) directly without rotating any of the axes, using ...
finding the angle between a line and oblique axis
Hi @Suzuki, We can compute the angle between a vector and an axis (X, Y or Z) directly without rotating any of the axes, using ...
3 months 前 | 0
已回答
Signal Processing time frequency
Hi @Xhi Pika, Assuming that the spectograms are already available, we can calculate the 'Power Spectral Density' (PSD) for each...
Signal Processing time frequency
Hi @Xhi Pika, Assuming that the spectograms are already available, we can calculate the 'Power Spectral Density' (PSD) for each...
3 months 前 | 0
已回答
I want to remove noise from my audio signal by simplest method?
Hi @usman, In the code provided in the question, the Wiener filter used (“wiener2”) to remove Gaussian noise from an audio sign...
I want to remove noise from my audio signal by simplest method?
Hi @usman, In the code provided in the question, the Wiener filter used (“wiener2”) to remove Gaussian noise from an audio sign...
3 months 前 | 0
已回答
How the mskmod function is performing the differential encoding in the 'diff' mode?
Hi @Abdul, When we enable the “diff” option in the built-in function “mskmod”, MATLAB performs differential encoding internally...
How the mskmod function is performing the differential encoding in the 'diff' mode?
Hi @Abdul, When we enable the “diff” option in the built-in function “mskmod”, MATLAB performs differential encoding internally...
3 months 前 | 0
已回答
I need help fix a check box in a gui
Hi @Amanda, We can show/hide the blue line based on the current state of the check box by leveraging the steps below- Store a ...
I need help fix a check box in a gui
Hi @Amanda, We can show/hide the blue line based on the current state of the check box by leveraging the steps below- Store a ...
4 months 前 | 0
已回答
Multiple line Style on a yyaxis plot
Hi @Elodie Newman, We can plot the lines as dashes using the “LineStyle” property available in the “plot” function in MATLAB. ...
Multiple line Style on a yyaxis plot
Hi @Elodie Newman, We can plot the lines as dashes using the “LineStyle” property available in the “plot” function in MATLAB. ...
4 months 前 | 0
已回答
How may I show a multi modal distribution?
Hi @Maria Amr, The plot provided in the question above shows a multi-modal distribution modelled as a mixture of Gaussians (Gau...
How may I show a multi modal distribution?
Hi @Maria Amr, The plot provided in the question above shows a multi-modal distribution modelled as a mixture of Gaussians (Gau...
4 months 前 | 0
已回答
Expanding a matrix with for loop
Hi Mareeah, To expand the matrix ‘alfa’ from 1x20 to 40x20, we can first declare the expanded matrix. Next, we can use the “li...
Expanding a matrix with for loop
Hi Mareeah, To expand the matrix ‘alfa’ from 1x20 to 40x20, we can first declare the expanded matrix. Next, we can use the “li...
4 months 前 | 0
已回答
Laplace and inverse laplace
Hi @Maths Maths, We can find the Laplace and the Inverse Laplace transforms in MATLAB by manually applying the definitions of t...
Laplace and inverse laplace
Hi @Maths Maths, We can find the Laplace and the Inverse Laplace transforms in MATLAB by manually applying the definitions of t...
4 months 前 | 0
已回答
What is the best way to export a figure into visio as vector?
Hi @Amro Alsabbagh, To export a MATLAB plot for use in Microsoft Visio, we must preserve its vector quality so that the lines a...
What is the best way to export a figure into visio as vector?
Hi @Amro Alsabbagh, To export a MATLAB plot for use in Microsoft Visio, we must preserve its vector quality so that the lines a...
4 months 前 | 0
已回答
laplace transformation for array
Hi @mouh nyquist, To perform the Laplace transformation for the array M = [exp(x) 1; sin(y) i*z], we first need to define symbo...
laplace transformation for array
Hi @mouh nyquist, To perform the Laplace transformation for the array M = [exp(x) 1; sin(y) i*z], we first need to define symbo...
5 months 前 | 0
已回答
Compare two tables, show same elements with correct id
Hi @Miki Arswark, In order to show the ‘id’ whenever ‘T1’ and ‘T2’ both have a logical 1, we can leverage the following steps- ...
Compare two tables, show same elements with correct id
Hi @Miki Arswark, In order to show the ‘id’ whenever ‘T1’ and ‘T2’ both have a logical 1, we can leverage the following steps- ...
5 months 前 | 0
已回答
Point cloud with Matlab
Hi @QS, To divide a point cloud into four quadrants, we can loop through each point using a ‘for’ loop and assign it to a quad...
Point cloud with Matlab
Hi @QS, To divide a point cloud into four quadrants, we can loop through each point using a ‘for’ loop and assign it to a quad...
5 months 前 | 0
已回答
Changing Vector Plot to Curve - Please HELP!
Hi @Allison Bushman, By calculating the area swept by h{13}, I am assuming that we aim to calculate the area covered by the h{1...
Changing Vector Plot to Curve - Please HELP!
Hi @Allison Bushman, By calculating the area swept by h{13}, I am assuming that we aim to calculate the area covered by the h{1...
5 months 前 | 0
已回答
Surface Area at given hight of an STL file
Hi @Omar, We can follow the following steps to calculate the surface area in the X-Y plane, while traversing along the Z-direct...
Surface Area at given hight of an STL file
Hi @Omar, We can follow the following steps to calculate the surface area in the X-Y plane, while traversing along the Z-direct...
5 months 前 | 0
已回答
Generating chaotic sequence with possitive numbers
Hi @Vijay v, To generate a chaotic sequence, we can use a logistic map which is a simple mathematical model that exhibits chaot...
Generating chaotic sequence with possitive numbers
Hi @Vijay v, To generate a chaotic sequence, we can use a logistic map which is a simple mathematical model that exhibits chaot...
5 months 前 | 0
已回答
Curve fitting in a for loop?
Hi @Kelly McGuire, In order to plot all the data points and curves plotted on the same plot using a ‘for’ loop, the code prov...
Curve fitting in a for loop?
Hi @Kelly McGuire, In order to plot all the data points and curves plotted on the same plot using a ‘for’ loop, the code prov...
5 months 前 | 0
