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Suraj Kumar


Last seen: Today |  2024 年からアクティブ

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  • 3 Month Streak
  • Knowledgeable Level 2
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Please help me to solve this problem!. I have to design four images flickering at different frequencies and spacing between images are 2.5cm.
Hi Shweta, To display images flickering at different frequencies in MATLAB, you can implement the flickering logic in your cod...

約12時間 前 | 0

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How to perform salt and noise attack on watermarked video ?
Hi @Mohd Shaliyar, To perform a salt and pepper noise attack on a video in MATLAB, you can use the ‘imnoise’ function in MATLA...

約12時間 前 | 0

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HOW CAN DO PV MODULE WITH VARING TEMPERETURE IN MATLAB ?
Hi @aya, From what I gather, you want to simulate the PV module in MATLAB with varying temperatures. To achieve this, you can ...

約12時間 前 | 0

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Generation of n_th anonymouse Walsh function
Hi Andrei, To generate the nth Walsh function in MATLAB, you can refer to the following steps and the attached code snippets: ...

約20時間 前 | 0

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Problem with OFDM transmit-receive code
Hi John, Based on my understanding, you are working on transitioning your OFDM system from BPSK to 16-QAM modulation and are f...

3日 前 | 0

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how to use property "ProminenceWindow" for command islocalmin
Hi Swati, The ‘ProminenceWindow’ is a property in the ‘islocalmin’ function which is used to define the range over which the p...

3日 前 | 0

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How to select the outliers of a scatter plot by mouse click and return the coordinates to the main function
Hi @玥 曾, To select outliers from a scatter plot and return the coordinates of the selected points to the main function, you ca...

7日 前 | 0

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How can I calculate kinematics of ankle joint after calculating local coordinates of the foot and shank from the 3D position of markers?
Hi Tomaszzz, To compute the ankle joint angles, you can refer the following steps and the attached code snippets: 1. Compute...

7日 前 | 0

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Unable to run Simulink due to .dll error after installing 2016b
Hi John, I understand the issue that you are facing while running Simulink. This might be due to the interaction between MATLA...

7日 前 | 0

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Outputing 256 characters into stream binary file
Hi Jaden, From what I gather, you wanted to export a 100,000 * 11 array of values from MATLAB to a text file. To achieve this, ...

8日 前 | 0

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How to generate TDL path gains for different subcarriers in a frequency selective channel?
Hi Elcinur, To simulate a frequency-selective channel using the ‘nrTDLChannel’ object in MATLAB, you can refer the following s...

8日 前 | 0

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Wilcoxon Signed Rank Test Results: Variations in p-values and z-values Compared to SPSS
Hi Wei, Based on my understanding, you are facing issues in getting the z-value in MATLAB for some cases. To resolve this issu...

8日 前 | 0

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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...

8日 前 | 0

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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 ...

25日 前 | 0

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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...

25日 前 | 0

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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...

28日 前 | 0

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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...

29日 前 | 0

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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...

29日 前 | 0

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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...

30日 前 | 0

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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...

30日 前 | 0

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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...

約1ヶ月 前 | 0

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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...

約1ヶ月 前 | 0

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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...

約1ヶ月 前 | 0

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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...

約1ヶ月 前 | 0

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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...

約1ヶ月 前 | 0

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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...

約1ヶ月 前 | 0

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

約1ヶ月 前 | 0

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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...

約1ヶ月 前 | 0

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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...

約1ヶ月 前 | 0

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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...

約1ヶ月 前 | 0

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