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Sailesh Kalyanapu

自 2021 起处于活动状态

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I am an EDG Engineer at MathWorks. My major areas of interest lie in Machine Learning, Signal Processing and Communications. DISCLAIMER : Any advice or opinions posted here are my own, and in no way reflect that of MathWorks.

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已回答
Error when saving MLX file
I understand that you are getting an error when saving 'MLX' files in MATLAB R2022a and R2022b. This is a known issue with MA...

2 years 前 | 3

| 已接受

已回答
How do I import an excel file into app designer?
I understand that you are using the MATLAB App Designer (to import data from excel in this scenario) and are looking for guidanc...

2 years 前 | 0

已回答
How to print a 3D matrix to a text file?
As per my understanding, you are trying to save a 3D Matrix in a text file using MATLAB. You could use writematrix() function ...

2 years 前 | 0

| 已接受

已回答
How to save portfolio objects to an array?
As per my understanding, you are looking to store objects of type ‘Portfolio’ in a way to later access them using dot indexing. ...

2 years 前 | 0

| 已接受

已回答
Unable to save individual cells of 2D cell array with save() function
As per my understanding, you are looking to save individual cell elements using ‘save()’ function. ‘save()’ function can be u...

2 years 前 | 0

| 已接受

已回答
Using mutliple toolboxes in one code
As per my understanding, you are looking to use features from multiple toolboxes in the same piece of code. Yes. It is possibl...

2 years 前 | 0

| 已接受

已回答
UAV Toolbox Support Package for PX4 Autopilots - Install Error
As per my understanding you are facing an issue during the installation of UAV Toolbox Support Package. Errors regarding third...

2 years 前 | 1

| 已接受

已回答
Kindly help me solve this problem...
As per my understanding you are trying to use 'groupsummary' function to create a table to show the min, max, median and mean to...

2 years 前 | 1

已回答
How to download 3d video of scenario designed from driving scenario design app ?
As per my understanding you are attempting to create a 3D video of a scenario using Unreal Engine. The following example can h...

2 years 前 | 0

| 已接受

已回答
How to plot error bars in a logarithmic (base 10) plot
It seems that the input arguments are being passed incorrectly in the ‘errorbars’ plot function. >> errorbar(x,y,yneg,ypos,xn...

2 years 前 | 0

已回答
trade sign(buy or sell) for a stock based on simple trade data
It is my understanding that you are trying to identify what trade classification a stock transaction is based on the two rules m...

2 years 前 | 0

已回答
Can I save an image with different colormap? (Readable by Matlab)
It is my understanding that you are looking to save an image with a different colormap and later read it using the function 'imr...

2 years 前 | 0

| 已接受

已回答
Does the Matlab trainNetwork() function re-initialise the model's weights to zero? Or will it use the previously learnt weights as a starting point?
It is my understading that you are looking to retrain an existing trained model on new data using trainNetwork() function. It...

2 years 前 | 0

已回答
Creating individual coordinate variables from excel
Hi, You can extract the individual rows using a for loop and then use a cell array to store the rows individually. You can ind...

3 years 前 | 0

已回答
What this warning means and how to fix it?
Hi, This error means that one or both of the variables L, nc are not integers. Please refer to this for a detailed explanation...

3 years 前 | 0

| 已接受

已回答
Arrange array elements in 1st column w.r.t corresponding values in 2nd column
Hi, One approach to do that would be to first create a Hash-table like structure from the given data. %%% Create two vari...

3 years 前 | 0

已回答
How do I obtain the background image during foreground detection?
Hi, Given, the background image pixels are represented as zeroes in the output of vision.ForegroundDetector, you can get th...

3 years 前 | 0

| 已接受

已回答
How can I change the color of my alphabets?
If you have access to the Computer Vision Toolbox, you can use the ‘insertText’ function to insert text in an image or video. Ch...

3 years 前 | 0

已回答
opening vehicleDatasetGroundTruth.mat
Information about vehicleDatasetGroundTruth and vehicleDatasetImages and can be found here. If you would like to access the ...

3 years 前 | 0

已回答
problem with a Dataset
Hi, In the example, the vehicleDatasetGroundTruth.mat file contains a MATLAB table variable called “vehicleDataset”, which ha...

3 years 前 | 0

| 已接受