Answered
Shift in noise immunity of FSK signal at different frequency spacing
Hi Melifaro, I understand you are experiencing issues with the Bit Error Rate (BER) analysis related to frequency deviation in...

5 months ago | 0

Answered
Generate a kml file plotting a multi-colored line
Hi Alessio, To generate a KML file using MATLAB to plot a line where the colour of the line segments is related to a measured ...

5 months ago | 0

Answered
How do I extract the specific values from NDVI time serie?
Hi Devendra, From what I understand, you are trying to extract specific phenological values from an NDVI time series using MA...

5 months ago | 0

Answered
How to use custom enviwrite code to use map_info for generating envi header file?
Hi Devendra, Based on my understanding, you want to generate an ENVI header file using MATLAB function ‘custom_ enviwrite’. To...

5 months ago | 0

Answered
Error while excuting script in project - stellar motion
Hi @Tushar Saratkar, The error message that you are encountering in MATLAB typically arises when there's a conflict between a v...

6 months ago | 0

Answered
I'm looking for a faster way to roll through a set of indexes into an array by using the bitand() function.
Hi @Dr W Kurt, From what I gather, you are trying to find a faster way to roll through a set of indices into an array by using...

6 months ago | 0

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Answered
correcting haralick features code
Hi Eten, To calculate and display certain Haralick features from a DICOM image, you can use the ‘graycoprops’ function in MATL...

6 months ago | 0

Answered
How to use OpenSim library to create a custom reinforcement learning environment in Matlab?
Hi Masoud, To create a custom reinforcement learning environment in MATLAB, you can configure MATLAB by adding the OpenSim lib...

6 months ago | 0

Answered
Can the output of plsregress be used to calculate Q residuals and T2 for new X data
Hi Jeremy, To calculate Q residuals and T2 values from the outputs of ‘plsregress’ function in MATLAB and determine if a new o...

6 months ago | 0

Answered
How and What features are extracted using Wavelet Packet Transform
Hi C Prasad, To extract features using the Wavelet Packet Transform (WPT), you can go through the following steps along with t...

6 months ago | 0

Answered
How can I extract the frequencies of details and approximation of a signal that decomposed by "wavedec" command?
Hi Esmail, 1. To extract the frequencies of details and approximation of a signal that was decomposed by ‘wavedec’ command, yo...

6 months ago | 0

Answered
How can I add a title to a volume object?
Hi Thomas, To add a title to a volume object , you can go through the following steps and attached code snippets: 1. Create vo...

6 months ago | 0

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Answered
Setting an adaptive threshold for image binarization
Hi Mehran, To set an adaptive threshold, binarize images in a reliable way and represent the white pixels as 1 and background a...

6 months ago | 0

Answered
How to extract Signal Parameters from an Eye Diagram
Hi Proman, To analyze an eye diagram and extract several key parameters like height, width, jitter and SNR ratio you can go thr...

6 months ago | 0

Answered
Problem with wavelet code
Hi Mohammed, From what I gather you want to ensure the working of signal processing correctly across different sampling speeds...

6 months ago | 0

Answered
Hello, am trying to compress images of the same dimensions using Fourier transform but i get the result with totally different dimensions which has made it hard to get psnr
Hi Ahereza, From what I gather you are trying to compress images of same dimensions for PSNR analysis but are getting images o...

6 months ago | 0

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...

6 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...

6 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...

6 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...

6 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...

6 months ago | 1

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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...

6 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...

6 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...

7 months ago | 0

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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...

7 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”...

7 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...

7 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...

7 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,...

7 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...

7 months ago | 0