Answered

how to do hysteresis thesholding on canny edge detection?

Hi Fika, Based on my understanding, you want to detect the edges of an image and extract them without any noise. You can go th...

how to do hysteresis thesholding on canny edge detection?

Hi Fika, Based on my understanding, you want to detect the edges of an image and extract them without any noise. You can go th...

2 months ago | 0

Answered

How to encounter a 1e-7 decimal place error when using single for calculations in Simulink?

Hi @鑫鹏, Based on my understanding, you are facing a precision issue due to a quantization error. To effectively manage this pre...

How to encounter a 1e-7 decimal place error when using single for calculations in Simulink?

Hi @鑫鹏, Based on my understanding, you are facing a precision issue due to a quantization error. To effectively manage this pre...

2 months ago | 0

Answered

Dynamic Correction Factor Adjustment in Matlab to Match Slope (Power) in Log-Log Plot

Hi Trung, To dynamically adjust a correction factor and match a specific slope in a log-log plot, you can follow these steps a...

Dynamic Correction Factor Adjustment in Matlab to Match Slope (Power) in Log-Log Plot

Hi Trung, To dynamically adjust a correction factor and match a specific slope in a log-log plot, you can follow these steps a...

3 months ago | 0

Answered

Rotation of polar beam pattern using ULA.

Hi Zain, To steer the beam pattern of a Uniform Linear Array (ULA) to 25° and -25°, go through the following steps: 1. Defin...

Rotation of polar beam pattern using ULA.

Hi Zain, To steer the beam pattern of a Uniform Linear Array (ULA) to 25° and -25°, go through the following steps: 1. Defin...

3 months ago | 0

Answered

Generation of SPWM waveform with dead-time for a new circuit topology inverter using MATLAB

Hi Silumin, To generate a Sinusoidal Pulse Width Modulation (SPWM) waveform with dead-time for inverter circuit topology, foll...

Generation of SPWM waveform with dead-time for a new circuit topology inverter using MATLAB

Hi Silumin, To generate a Sinusoidal Pulse Width Modulation (SPWM) waveform with dead-time for inverter circuit topology, foll...

3 months ago | 1

| accepted

Answered

How can I add distance to signals and how can I determine the locations of signals?

Hi Muhammad, To incorporate distance into signals, find their locations and plot the FFT magnitude, you can refer to the follo...

How can I add distance to signals and how can I determine the locations of signals?

Hi Muhammad, To incorporate distance into signals, find their locations and plot the FFT magnitude, you can refer to the follo...

3 months ago | 0

Answered

draw a geological faults (break down in surface of rock formations

Hi Moustafa, To classify and plot geographical faults using the gradient of inverted depth curves from an Excel file, follow th...

draw a geological faults (break down in surface of rock formations

Hi Moustafa, To classify and plot geographical faults using the gradient of inverted depth curves from an Excel file, follow th...

3 months ago | 0

Answered

combine spectrogram result in one figure

Hi Nirwana, Based on my understanding, you want to combine the spectrogram results of multiple signal files into a single, cont...

combine spectrogram result in one figure

Hi Nirwana, Based on my understanding, you want to combine the spectrogram results of multiple signal files into a single, cont...

3 months ago | 0

Answered

impulse(c2d(tf([1],[1 0 0]),1),10)与impulse(c2d(tf([1],[1 0 0]),1))的输出结果不同, 在t=1时候前者为0.5而后者为1？为什么？

Hi Qu Tianxiang, From what I gather, you are trying to understand the reasoning behind the difference between the outputs of MA...

impulse(c2d(tf([1],[1 0 0]),1),10)与impulse(c2d(tf([1],[1 0 0]),1))的输出结果不同, 在t=1时候前者为0.5而后者为1？为什么？

Hi Qu Tianxiang, From what I gather, you are trying to understand the reasoning behind the difference between the outputs of MA...

3 months ago | 0

Answered

時間周波数解析 "pspectrum" について

Hi Haru, From what I gather, you want to figure out how the time width of the Kaiser window is determined with the “pspectrum”...

時間周波数解析 "pspectrum" について

Hi Haru, From what I gather, you want to figure out how the time width of the Kaiser window is determined with the “pspectrum”...

3 months ago | 0

Answered

How do you define the circular mesh feed point on a cylindrical dipole built from primary shapes?

Hi Barry, From what I gather, you want to set up a circular mesh feed point on a cylindrical dipole antenna constructed from f...

How do you define the circular mesh feed point on a cylindrical dipole built from primary shapes?

Hi Barry, From what I gather, you want to set up a circular mesh feed point on a cylindrical dipole antenna constructed from f...

3 months ago | 0

| accepted

Answered

Heatmapping using temperature data from drone images/ Imfusing data is altering temperature values

Hi Abdul, I understand the difficulty you are facing with the “imfuse” function since it alters the temperature values by conv...

Heatmapping using temperature data from drone images/ Imfusing data is altering temperature values

Hi Abdul, I understand the difficulty you are facing with the “imfuse” function since it alters the temperature values by conv...

3 months ago | 1

| accepted

Answered

Using FFT Coefficients/Descriptors to reconstruct particle shape

Hi Johnson, As I interpret it, you aim to use Fourier descriptors for reconstructing a particle's boundary. To accomplish this,...

Using FFT Coefficients/Descriptors to reconstruct particle shape

Hi Johnson, As I interpret it, you aim to use Fourier descriptors for reconstructing a particle's boundary. To accomplish this,...

3 months ago | 0

| accepted

Answered

矩阵数据画彩色图以及二维拟合问题

Hi feng, From what I gather, your goal is to visualize a large matrix and subsequently execute interpolation fitting at consis...

矩阵数据画彩色图以及二维拟合问题

Hi feng, From what I gather, your goal is to visualize a large matrix and subsequently execute interpolation fitting at consis...

3 months ago | 0

Answered

How to find the (p,e,t) matrices for a regular meshgrid mesh ?

Hi hakim, As per my understanding, you are facing issues while creating the matrices for elements and edges. To generate the p...

How to find the (p,e,t) matrices for a regular meshgrid mesh ?

Hi hakim, As per my understanding, you are facing issues while creating the matrices for elements and edges. To generate the p...

3 months ago | 0

Answered

Comment generer une gapped clock avec Simulink

Hi Andrea, Based on my understanding, you want to generate signals similar to a gapped clock i.e. to skip the pulse after a few...

Comment generer une gapped clock avec Simulink

Hi Andrea, Based on my understanding, you want to generate signals similar to a gapped clock i.e. to skip the pulse after a few...

3 months ago | 0

Answered

App Designer get element in focus

Hi, I understand that you are facing difficulty in getting the handle of the current GUI element which is in focus. As a work...

App Designer get element in focus

Hi, I understand that you are facing difficulty in getting the handle of the current GUI element which is in focus. As a work...

3 months ago | 0

Answered

Draw a circle within an irregular polygon using viscircle and MinFeretDiameter

Hi Simeon, To solve the problem of drawing circles that sometimes extend outside the polygons, we can use a modified approach ...

Draw a circle within an irregular polygon using viscircle and MinFeretDiameter

Hi Simeon, To solve the problem of drawing circles that sometimes extend outside the polygons, we can use a modified approach ...

5 months ago | 0

Answered

How to set PointDataTip properties and set DataTipStyle

Hi Ronald, To display the information of the selected points in a line graph at the bottom right corner and avoid the clutteri...

How to set PointDataTip properties and set DataTipStyle

Hi Ronald, To display the information of the selected points in a line graph at the bottom right corner and avoid the clutteri...

5 months ago | 0

Answered

How to create a moving filled-color circle in non-square limits for x and y axes?

Hi AHMAD, To achieve a moving circle filed with colour in non-square limits for x and y axes you can go through the following ...

How to create a moving filled-color circle in non-square limits for x and y axes?

Hi AHMAD, To achieve a moving circle filed with colour in non-square limits for x and y axes you can go through the following ...

5 months ago | 0

Answered

getframe - different output on different computers (using plot)

Hi Johanna, When "defaultFigureVisible" is set to "off", the image maintains the same size on both computers. This is because ...

getframe - different output on different computers (using plot)

Hi Johanna, When "defaultFigureVisible" is set to "off", the image maintains the same size on both computers. This is because ...

5 months ago | 0

Answered

How to loop through a steering angle range given some array geometry and plot each 3D pattern?

Hi Noah, To loop through the azimuth steering angles and plot the 3D pattern for each case we can create a steering vector obj...

How to loop through a steering angle range given some array geometry and plot each 3D pattern?

Hi Noah, To loop through the azimuth steering angles and plot the 3D pattern for each case we can create a steering vector obj...

5 months ago | 0

Answered

Find occurrence of a character/number combination input in a Seperate array

Hi Alp, To find the occurrence of a character or number combination input in a separate array, you can follow these steps. 1...

Find occurrence of a character/number combination input in a Seperate array

Hi Alp, To find the occurrence of a character or number combination input in a separate array, you can follow these steps. 1...

5 months ago | 0

Answered

How is it possible to use quiver() to scale the complete vector sets with the same factor for different sets of vectors?

Hi Soufyan, To plot multiple sets of vectors using the “quiver” function in MATLAB, with each set of vectors having a differen...

How is it possible to use quiver() to scale the complete vector sets with the same factor for different sets of vectors?

Hi Soufyan, To plot multiple sets of vectors using the “quiver” function in MATLAB, with each set of vectors having a differen...

5 months ago | 0

Answered

Simulink model for Uv lightsource-photodiode response

Hi Ioannis, To create a Simulink model for achieving the functionalities like element-wise multiplication and summation you ca...

Simulink model for Uv lightsource-photodiode response

Hi Ioannis, To create a Simulink model for achieving the functionalities like element-wise multiplication and summation you ca...

5 months ago | 0

Answered

How can i stop the axtoolbar from hiding?

Hi Matthias, In the "axtoolbar," there isn't a direct method to disable the dynamic hiding feature. However, as a workaround, ...

How can i stop the axtoolbar from hiding?

Hi Matthias, In the "axtoolbar," there isn't a direct method to disable the dynamic hiding feature. However, as a workaround, ...

5 months ago | 2

Answered

How can I use the Basic Fitting tool to create a trendline on different scatterplots within the same figure?

Hi Chanelle, To add trendlines to multiple plots simultaneously you can use Curve Fitter App using which you can interactively...

How can I use the Basic Fitting tool to create a trendline on different scatterplots within the same figure?

Hi Chanelle, To add trendlines to multiple plots simultaneously you can use Curve Fitter App using which you can interactively...

7 months ago | 0

Answered

Include Final Operating Point for a Logged Signal while setting its Sample Time Property

Hi Matthew, There are various ways in which we can include the final operating point in the logged signals, even if it doesn’t...

Include Final Operating Point for a Logged Signal while setting its Sample Time Property

Hi Matthew, There are various ways in which we can include the final operating point in the logged signals, even if it doesn’t...

7 months ago | 0

Answered

Get the low voltage ride through graphs

Hi Ali, To create a MATLAB function that simulates the LVRT and HVRT curves, you need to first define the voltage profiles ba...

Get the low voltage ride through graphs

Hi Ali, To create a MATLAB function that simulates the LVRT and HVRT curves, you need to first define the voltage profiles ba...

7 months ago | 0

Answered

How to monitor background queue of App Designer `uifigure` (e.g. its initialisation), which can be waited with `drawnow`?

Hi Tianyu, MATLAB does not offer a direct built-in function to inquire about the "queue state" of a “uifigure”, but as a workar...

How to monitor background queue of App Designer `uifigure` (e.g. its initialisation), which can be waited with `drawnow`?

Hi Tianyu, MATLAB does not offer a direct built-in function to inquire about the "queue state" of a “uifigure”, but as a workar...

7 months ago | 0