Community Profile

photo

Dheeraj Singh


MathWorks

46 total contributions since 2019

I am an Application Support Engineer in EDG Mathworks .

Disclaimer : Any advice or opinions here are my own and in no way reflect that of Mathworks .

Dheeraj Singh's Badges

  • 3 Month Streak
  • Revival Level 2
  • Knowledgeable Level 2
  • First Answer

View details...

Contributions in
View by

Answered
Worst-case linear-time order statistics Selecting
You can simply do something like this: array=randperm(100,21) noOfGroups=ceil(numel(array)/5); medianGroup=zeros(noOfGroups...

30 Tage ago | 0

Answered
How to find the maximum of a normalized fit of a histogram
You can use histcountsto find the frequency of each bin. N=histcounts(All_Data,200); Then use max to find the max value and th...

etwa ein Monat ago | 0

Answered
Circumvent the 'array exceeds maximum array size preference' error
You can have a look at imageDatastore. It can be useful for managing a collection of image files, where each individual file fit...

etwa ein Monat ago | 0

Answered
LSTM with data sequence including NaN values
Too much padding can have negative impact on the network performance. To prevent the training process from adding too much paddi...

etwa ein Monat ago | 0

Answered
spectralcluster error during kmeans for large number of clusters
For estimating the number of clusters, you can use the following Tips: Consider using spectral clustering when the clusters in ...

etwa ein Monat ago | 0

Answered
Account problems installing on a Mac
Contact your sales representative to get detailed understanding about your license terms. If you don’t know who your sales rep...

etwa ein Monat ago | 0

Answered
I am trying to install R2019a but it wont let me open the app it only redirects me to the activation module to fill out over and over again. Anyone know how to fix this?
Contact your sales representative to get detailed understanding about your license terms. If you don’t know who your sales rep...

etwa ein Monat ago | 0

Answered
Graph Shortest Path (Non-Negative Directed Graph)
There can be two issues: There is no path without including the edge There are other edges with higher edge_weights due to w...

2 Monate ago | 0

Answered
I installed statistics and machine learning tool box but it won't work
Contact your sales representative to get detailed understanding about your license terms. If you don’t know who your sales rep...

2 Monate ago | 0

Answered
Downloading Matlab when I already have a license
Contact your sales representative to get detailed understanding about your license terms. If you don’t know who your sales rep...

2 Monate ago | 0

Answered
licensing error with campus licence, Error: -5,357
Contact your sales representative to get detailed understanding about your license terms. If you don’t know who your sales rep...

2 Monate ago | 0

| accepted

Answered
Challenges Installing Online Files
Contact your sales representative to get detailed understanding about your license terms. If you don’t know who your sales repr...

2 Monate ago | 0

Answered
Asking for a license file?
Contact your sales representative to get detailed understanding about your license terms. If you don’t know who your sales repr...

2 Monate ago | 0

Answered
2 variables in single cell
You can try the following approach: First you can make cell for all processes and populate it with duration of all processes i...

2 Monate ago | 0

Answered
Can't use Symbolic Toolbox after buying it and installing it
Yes, contact your sales representative to get detailed understanding about your license terms. If you don’t know who your sales ...

2 Monate ago | 0

Answered
I have a large array of small integer inputs and want to create a small array of Double outputs. Best machine learning approach?
As the number of data samples are less than no of features, if we use all the features then it can degrade the prediction perfor...

2 Monate ago | 1

| accepted

Answered
reading and Image and classifying This using KNN stages
To answer your question first we need to understand what KNN is and how it works. KNN stands for K-nearest neighbors, which is ...

2 Monate ago | 0

| accepted

Answered
How to classify tree seedlings with machine learning
For removing the background, you can refer to the following example for colored Images: https://in.mathworks.com/help/images/co...

3 Monate ago | 0

Answered
How to extract data and use the curve fitting toolbox to do a regression analysis?
For finding frequency of events you can use tabulate . You can then load the data using the curve fitting toolbox and then use R...

3 Monate ago | 0

| accepted

Answered
What is the difference between the fit functions of regression model and the train regression models in regression learner app?
As per the documentation of fitrensemble it returns the trained regression ensemble model object (Mdl) that contains the results...

3 Monate ago | 0

Answered
How do I apply DNN for an 8 feature 99 examples pattern vector with desired labels "yes/no/NA" ?
You can refer to the following link for creating deep learning network for classification: https://in.mathworks.com/help/deeple...

3 Monate ago | 0

Answered
Building a time series predictive model using machine learning or deep learning for, intermittently sampled, vehicle diagnostic data
You can use the Diagnostic Feature Designer for extracting features of your data . Refer to the following video for getting st...

3 Monate ago | 0

Answered
what is the main feature of numerical optimization techniques and does genetic algorithms consider a numerical optimization
You can refer to the following link for more information on numerical optimization which is mainly part of Optimization Toolbox:...

3 Monate ago | 0

| accepted

Answered
Connecting various layers in deep learnig
You can use layerGraphfor connecting layers of your network. You can specify your network as a digraph: lgraph = layerGraph(da...

3 Monate ago | 0

Answered
Fitting ("Estimating") Multivariate Normal Distribution to Data
fitgmdist provides you different options which you can vary depending upon your data to get better results. You can adjust the ...

3 Monate ago | 0

Answered
MATLAB code for language identification using audio signal
For any identifying language you will need huge dataset of the words in that language if you want to use any Machine learning te...

3 Monate ago | 0

Answered
Monte carlo working with function
You can refer to the following MATLAB examples which shows the use of Monte Carlo in different application : https://in.mathwor...

4 Monate ago | 0

Answered
MILP using Genetic algorithm - penalty value increases beyond the global minimum
You can refer to the following example in the link to know more about solving MILP using GA: https://in.mathworks.com/help/gads...

4 Monate ago | 0

Answered
Classifying Erroneous Data Sections of Time Series Using Machine Learning
You can use isoutlier to finding out outliers in your data. There are different methods that you can use for checking erroneous ...

4 Monate ago | 0

Answered
Using two differents distance in the same clustering algorithm
I understand that you want to use mahalanobis distance for calculating distance between clusters and then use a custom distance ...

4 Monate ago | 0

Load more