Govind KM
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Python, C++, MATLAB, SQL
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Feeds
How to store images and vectors in CNN image-to-vector regression problems
Hi @Hiroki Fukuda, The reasons for the error are: When passing 2D images in the form of a numeric array as input to the trainN...
2 dagen ago | 0
Why is my function not recognized?
Hi Ny, If a function is defined inside of a MATLAB script containing other code, it becomes a local function and can only be ca...
2 dagen ago | 1
| accepted
Using CustomAntennaElement as an exciter for the cassegrain object.
Hi @Tood, From what I understand, you are facing the mentioned error when trying to set a phased.customAntennaElement as excite...
2 dagen ago | 0
"Could not execute target data map file" error for serial communication TMS320F28335 Error
Hi Sreehari, I was getting a similiar error when performing external mode simulation using XCP communication. A possible reason...
5 dagen ago | 0
Matlab crashes when I try to access Gpu
Hi Avi, The most common reasons for MATLAb crashing when accessing the GPU are: The graphics drivers for your machine might no...
8 dagen ago | 0
J1939 Network COnfig warnings
Hi @john young, You can refer to the following MATLAB Answers post for a possible workaround: https://www.mathworks.com/matlab...
8 dagen ago | 0
Error using serial/fopen
Hi Gaston, A possible reason for the "No ports are available" error is that MATLAB only automatically recognizes serial port na...
8 dagen ago | 0
How to connect several Simulink blocks to one Simulink Dashboard toggle switch ?
Hi Hadrien, I was facing a similiar issue. As a workaround, the "Callback Button" from the "Simulink/Dashboard" library can be...
9 dagen ago | 0
Why i got this error and how to solve it?
Hi @katuysha, I was facing a similiar issue when simulating my model containing S-functions. A workaround for me was to turn of...
9 dagen ago | 0
i have data.mat file and I am working on load forecasting for solar power with CNN, I am facing issue in data preparation.
Hi @muhammad, The reshape function requires the total number of elements in the input array to be preserved in the output array...
11 dagen ago | 0
How to change the function "vision.TextInserter" to function "insertText" in this code ?
Hi Vitaliy, To use the insertText function in place of vision.TextInserter, lines of code that call vision.TextInserter and the...
11 dagen ago | 0
Error in 'DDS_compiler/IQ Demodulator/MixerI': Initialization commands cannot be evaluated. Caused by: Each RF Blockset system must have a RF Blockset Configuration block.
Hi Swathi, To run models containing blocks from the RF Blockset, a Configuration block from the "RF Blockset/Circuit Envelope/U...
12 dagen ago | 0
Add Internet Protocol Packet Decoder (Issue related to example and addUpperLayerDecoder) - V2022a
Hi @SummersEnd, The “Add Internet Protocol Packet Decoder to PCAP File Reader” example has been added in R2023a. If supported b...
15 dagen ago | 0
Is sampling rate 384kHz through direct sound playable in MATLAB?
Hi @哲史 伊藤, Audio features from base MATLAB, such as “audioplayer”, use the “DirectSound” audio host which is limited to 192kHz....
15 dagen ago | 1
I need to convert mutiple .nii files into one .nii.gz file.
Hi Ed, The “gzip” command is designed to compress individual files rather than creating a single archive containing multiple fi...
15 dagen ago | 0
How to Measure the Time Difference of Arrival(TDOA) between two receivers
@Ijjada Hari, Rectangular pulse waveforms can be generated using a “phased.RectangularWaveform” object. Here is sample code for...
17 dagen ago | 0
How does the creation path for 'slprj' in Embedded Coder work?
Hi Philipp, I was facing a similar issue when using Embedded Coder to perform SIL. A workaround for me was to change the ‘Check...
17 dagen ago | 0
PowerGUI and Rapid Accelerator: A new block names [...] cannot be added
Hi Marten, I was getting a similar error at the "Connect to Rapid Accelerator Process and Simulate" stage, when simulating my m...
18 dagen ago | 0
How to use two releases of MATLAB (R2017a and R2022b) simultaneously on my laptop?
Hi Sadiq, As I understand, you are getting license errors including a “Deactivation required” error when trying to use multiple...
18 dagen ago | 0
binomial model (in the context of stocks): doesn't work well
Hi Jan, The “OptionPrice” matrix gives the option value for each possible path in the binomial model, which is the price paid b...
19 dagen ago | 0
Over time reduce an input value linearly with a delay after each decrement, using a Simulink model
Hi Steve, This can be achieved using the “Signal Editor” block, which can create and edit input signals from user specification...
22 dagen ago | 0
Simulink orbit propagator: How do I pause and access data at each time step?
@Gökhan, As I understand, at every simulation time step, you want to save the position and velocity outputs of the “Orbit Propa...
22 dagen ago | 0
| accepted
Change asynchronous machine block parameter during run time
@Ryhze, I understand that you want to change the parameters of the “Asynchronous Machine” block at model runtime. However, as p...
23 dagen ago | 0
im unable to get the drive cycle block
Hi Khushal, This error message seems to indicate an issue with the “startup.m” file, which is a user defined script executed at...
23 dagen ago | 0
How to log out of matlab drive account?
@chao liang, MATLAB Drive Connector currently does not have a built-in function to log out of it. To sign out and change accoun...
24 dagen ago | 1
Reg. Scrambling in Simulink
@SS, The “Initial states” parameter for the “Scrambler” block needs to be a non-negative integer vector of length equal to the ...
24 dagen ago | 0
Seeing error-The block 'ABCblock/xyz' has a discrete sample time that does not match the sample time 0.02 of the If block 'ABClocl/xyx/IF'.
@yogi, Generally, setting “Sample Time” in “If-Action” subsystems is not recommended as it can cause sample rate transition to ...
25 dagen ago | 0
Receiving error "Unable to open csv file". What could be causing this issue?
Hi Norma, This error message indicates that the selected .csv file is not in the MATLAB path and is hence not accessible by the...
26 dagen ago | 0
| accepted
Can I use the fitcensemble function to create a Random Forest model?
Hi Junwoo, The primary characteristic of a Random Forest model is to use random subsets of predictors to train individual trees...
26 dagen ago | 0
Increase the font size of the interface menus/GUI of app designer
Hi Ali, The font size of the interface menus in App Designer can be changed through the “Font Size” option in App Designer pref...
29 dagen ago | 0