Community Profile

photo

Dinesh Yadav


MathWorks

20 total contributions since 2019

I am an Application Support Engineer at MathWorks. My main responsibilities are working on questions posted on MATLAB Answers.
My area of interest are Deep Learning and Autonomous Driving Vehicles.
DISCLAIMER: Any advice or opinions here are my own and in no way reflect that of MathWorks.

Dinesh Yadav's Badges

  • Knowledgeable Level 2
  • First Answer

View details...

Contributions in
View by

Answered
Training Accuracy of Ensemble Bagged Classifier
At present the Classifier Learner App only supports Validation and Testing Accuracy for ensemble methods of classification. You ...

19 days ago | 0

Answered
Fill vector with function
Kindly try to solve and show what you have attempted before posting a question. The following code might help a=randn(1,100); ...

19 days ago | 0

Answered
Gaussian fit in a log scale
Kindly use set(gca,'YScale','log'); after the plot command to convert the y axis to log scale.

19 days ago | 0

Answered
Why there is a mis-match when I do the summation of the elements of the vector in simulink function and workspace editor block??
When importing data into Simulink using From Workspace block the first column always represents time. So lets say we imported an...

20 days ago | 0

Answered
Extracting Time Profiles from 3D+t data (4D)
The code is already well optimized, except parfor can be used in this case rather than just for to get the code running faster i...

20 days ago | 0

| accepted

Answered
how to assign the value to the matrix
I am attaching a code which helps you generate a cell array of how you want your matrix to look like. It’s a pseudo code, you ca...

22 days ago | 0

Answered
Discrete Wavelet Transform (DWT)
Yes you have understood it correctly, go ahead.

22 days ago | 0

Answered
matlab code to find the pca basis vectors of input image by sliding the window across the pixels
Please go through the following links that contain the information on applying PCA on an image. https://www.mathworks.com/matla...

23 days ago | 0

Answered
Calling python from matlab isnt working
You can use MATLAB’s system function which will execute your python code as you would do on command prompt in Windows. system('...

23 days ago | 0

Answered
Version 2019a Capability?
Presently, 2019a does not have any such feature. We have informed to the concerned developers and VHDL to MATLAB code conversion...

2 months ago | 0

Answered
I want to find the top apexes in a BW image in matlab
To solve the problem we will use concept of connected components. You can go through following steps To correctly get the numb...

2 months ago | 0

Answered
Custom Classification Loss: which is the role of S?
A classification score represents the confidence of the classifier into a class. The range of score depends on ensemble type. Fo...

2 months ago | 0

| accepted

Answered
CapSize for a customized errorbar plot
As of now, there is no method at present for controlling CapSize using line plot. You can write your custom code only to make ca...

2 months ago | 0

Answered
Match color of images by common areas
You can have a look at following articles that might help you. https://www.mathworks.com/matlabcentral/answers/397488-matching-...

2 months ago | 1

Answered
Filter Designer coefficiants of IIR Filter
The additional gain factor is multiplied at input of each stage. That is, the input is multiplied by 1st section’s gain factor, ...

2 months ago | 0

| accepted

Answered
CNNのフィルタ数とフィルタサイズの決め方について
The purpose of convolution operation in images is to preserve spatial information and features. The size and stride of the filte...

2 months ago | 1

| accepted

Answered
Transfer learning for ML models
I am providing link to the documentation and videos explaining examples via code for transfer learning. You can find more detail...

2 months ago | 0

Answered
Manipulating data extracted from WRDS
I am providing link to the documentation of sort function in MATLAB below in which steps are shown how you can sort data by a sp...

2 months ago | 0

Answered
BPM detection using Gamedev algorithm
The missing points in the above implementation are as follows:- The first sample points you have used for comparing average ene...

3 months ago | 0

Answered
How can I customly fix the Data cursor location in the Matlab plot?
I am assuming you have the equation used for plotting. You can feed the value “x=0” in the function to get the value of ...

3 months ago | 0

| accepted