I am an Application Support Engineer at MathWorks.

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

Answered

How to find a vector containing mean values of the corresponding cells?

You can refer to the documentation of for, mean and write the code. Seems that the question is not completely clear and based o...

How to find a vector containing mean values of the corresponding cells?

You can refer to the documentation of for, mean and write the code. Seems that the question is not completely clear and based o...

28 days ago | 0

Answered

How to build a CNN model to classify motor imagery tasks from EEG signals?

You can refer to Classify ECG Signals Using Long Short-Term Memory Networks, Modulation Classification with Deep Learning & Topi...

How to build a CNN model to classify motor imagery tasks from EEG signals?

You can refer to Classify ECG Signals Using Long Short-Term Memory Networks, Modulation Classification with Deep Learning & Topi...

28 days ago | 0

Answered

training "large scale" neural network

You can refer to the following documentation pages: Choose a Multilayer Neural Network Training Function, Improve Shallow Neural...

training "large scale" neural network

You can refer to the following documentation pages: Choose a Multilayer Neural Network Training Function, Improve Shallow Neural...

30 days ago | 0

Answered

interrupted axis and plotting non values

As per my understanding from your question, I'm replicating the said information using the below code: x1 = 1:5; y1 = 1:5; x2...

interrupted axis and plotting non values

As per my understanding from your question, I'm replicating the said information using the below code: x1 = 1:5; y1 = 1:5; x2...

30 days ago | 0

Answered

ImageInputLayer Error in deep learning toolbox

In case of layerGraph based approach we use trainNetwork to train the network and this function takes the entire data for the tr...

ImageInputLayer Error in deep learning toolbox

In case of layerGraph based approach we use trainNetwork to train the network and this function takes the entire data for the tr...

30 days ago | 1

| accepted

Answered

How to calculate confusion matrix , accuracy and precision

You can refer to the following functions available in MATLAB to compute confusion matrix: Functions for computing "confusion mat...

How to calculate confusion matrix , accuracy and precision

You can refer to the following functions available in MATLAB to compute confusion matrix: Functions for computing "confusion mat...

1 month ago | 0

Answered

How to use 3d numeric data as an input for CNN?

Refer to List of Deep Learning Layers to get an idea of all deep learning layers available in MATLAB. You can start by using ima...

How to use 3d numeric data as an input for CNN?

Refer to List of Deep Learning Layers to get an idea of all deep learning layers available in MATLAB. You can start by using ima...

1 month ago | 0

Answered

I have started using Deep Learning Toolbox and getting error "Error using trainNetwork (line 183) Number of observations in X and Y disagree."

As you are using the following syntax of the trainNetwork function: net = trainNetwork(X,Y,layers,options), you can refer to the...

I have started using Deep Learning Toolbox and getting error "Error using trainNetwork (line 183) Number of observations in X and Y disagree."

As you are using the following syntax of the trainNetwork function: net = trainNetwork(X,Y,layers,options), you can refer to the...

1 month ago | 0

Answered

How do I add features to a fully connected layer in a MATLAB neural network?

You can write your own Custom Layer and place it before the fullyConnectedLayer in order to achieve the above funcitonality. To ...

How do I add features to a fully connected layer in a MATLAB neural network?

You can write your own Custom Layer and place it before the fullyConnectedLayer in order to achieve the above funcitonality. To ...

1 month ago | 0

Answered

CNN Layers: high pass filters and truncation layer

You can write your own Custom Layer using Deep Learning Toolbox in MATLAB. To get started you can refer to Define Custom Deep Le...

CNN Layers: high pass filters and truncation layer

You can write your own Custom Layer using Deep Learning Toolbox in MATLAB. To get started you can refer to Define Custom Deep Le...

1 month ago | 0

| accepted

Answered

training a CNN with colors

By single colored images I'm assuming that you are referring to single channel (red or green or blue) of RGB (Truecolor) Images....

training a CNN with colors

By single colored images I'm assuming that you are referring to single channel (red or green or blue) of RGB (Truecolor) Images....

1 month ago | 0

Answered

Convolution outside training network

You can use the dlconv operator. Refer to its documentation for more information. For other Deep Learning Operators refer to Dee...

Convolution outside training network

You can use the dlconv operator. Refer to its documentation for more information. For other Deep Learning Operators refer to Dee...

1 month ago | 0

| accepted

Answered

Utilization of pretrained .mat CNN model

You can refer to exportONNXNetwork, References & Deep Learning Import and Export.

Utilization of pretrained .mat CNN model

You can refer to exportONNXNetwork, References & Deep Learning Import and Export.

2 months ago | 0

Answered

セマンティックセグメンテーションにおける重みづけの方法

Just provide your valid desired value for the ' ClassWeights' name-value pair arguments while creating the pixelClassificationLa...

セマンティックセグメンテーションにおける重みづけの方法

Just provide your valid desired value for the ' ClassWeights' name-value pair arguments while creating the pixelClassificationLa...

2 months ago | 0

| accepted

Answered

テストデータとトレーニングデータの指定

Change the outputFolder variable to the location of your dataset: outputFolder = 'path to your dataset'; Let's say that within...

テストデータとトレーニングデータの指定

Change the outputFolder variable to the location of your dataset: outputFolder = 'path to your dataset'; Let's say that within...

2 months ago | 0

| accepted

Answered

how to manage the input data to a neural network (time series)

You can refer to the following documentation pages: Choose Neural Network Input-Output Processing Functions, Configure Shallow N...

how to manage the input data to a neural network (time series)

You can refer to the following documentation pages: Choose Neural Network Input-Output Processing Functions, Configure Shallow N...

2 months ago | 0

Answered

plotting help with loop and complex matrix

Store the output of the function pfield in a variable and use it. You can try changing your for loop code as follows: cur = [];...

plotting help with loop and complex matrix

Store the output of the function pfield in a variable and use it. You can try changing your for loop code as follows: cur = [];...

2 months ago | 1

Answered

Performing LSTM Regression on matrices without reshaping matrix elements into sequence of vectors, or performing LSTM Regression on 3-D data?

You can define your deep neural network and use the following trainNetwork syntax: net = trainNetwork(sequences,Y,layers,options...

Performing LSTM Regression on matrices without reshaping matrix elements into sequence of vectors, or performing LSTM Regression on 3-D data?

You can define your deep neural network and use the following trainNetwork syntax: net = trainNetwork(sequences,Y,layers,options...

2 months ago | 0

Answered

Plot bei steigendem Werten grün und bei fallenden Werten rot (Different coulored plot: increasing and decreasing)

Write a for loop iterating over the values of the array v, inside it check if previous element is less than or greater than the ...

Plot bei steigendem Werten grün und bei fallenden Werten rot (Different coulored plot: increasing and decreasing)

Write a for loop iterating over the values of the array v, inside it check if previous element is less than or greater than the ...

2 months ago | 0

| accepted

Answered

Error in nexttile after adding colorbar for whole tiledlayout

You can try storing the axes when you create a new tile and use the stored axes later as follows: f = figure; t = tiledlayout(...

Error in nexttile after adding colorbar for whole tiledlayout

You can try storing the axes when you create a new tile and use the stored axes later as follows: f = figure; t = tiledlayout(...

2 months ago | 0

Answered

Looping Issues in MATLAB- immediate help requested

If for all values of p the sizes of all the matrices of ESdynamic are same and sizes of all the matrices of VaRdynamic are same ...

Looping Issues in MATLAB- immediate help requested

If for all values of p the sizes of all the matrices of ESdynamic are same and sizes of all the matrices of VaRdynamic are same ...

2 months ago | 0

Answered

매트랩 scatter plot 원점을 지정할수 없나요?

You can refer to the documentation of Rulers in the Axes Properties and also axis.

매트랩 scatter plot 원점을 지정할수 없나요?

You can refer to the documentation of Rulers in the Axes Properties and also axis.

2 months ago | 0

Answered

NFTOOL: fitting LARGE amounts of data

The following are some suggestions based on my knowledge: In general the dataset is splitted as follows: 70% for training, 15% ...

NFTOOL: fitting LARGE amounts of data

The following are some suggestions based on my knowledge: In general the dataset is splitted as follows: 70% for training, 15% ...

2 months ago | 0

Answered

question on Invalid file identifier

Inside your custom function make sure that you obtain the fileID using the fopen function and use it instead of directly using t...

question on Invalid file identifier

Inside your custom function make sure that you obtain the fileID using the fopen function and use it instead of directly using t...

2 months ago | 0

Answered

Can I generate HDL for series neural network models using HDL coder?

For importing Keras network into MATLAB you can refer to the documentation of importKerasLayers & Deep Learning Import and Expor...

Can I generate HDL for series neural network models using HDL coder?

For importing Keras network into MATLAB you can refer to the documentation of importKerasLayers & Deep Learning Import and Expor...

2 months ago | 0

Answered

Mean neighbour values of a vector

You can learn the essentials of MATLAB throught the MATLAB Onramp course. If you are already familiar then you can refer to the ...

Mean neighbour values of a vector

You can learn the essentials of MATLAB throught the MATLAB Onramp course. If you are already familiar then you can refer to the ...

2 months ago | 0

| accepted

Answered

How to add legend for graph with multiple lines on it

Refer to the documentation of Add Legend to Graph & legend.

How to add legend for graph with multiple lines on it

Refer to the documentation of Add Legend to Graph & legend.

2 months ago | 0

Answered

Neural Network in Bayes Optimization

The network is defined in the "valErrorFun" function, which is inside the "makeObjFcn" function. Refer to the Objective Function...

Neural Network in Bayes Optimization

The network is defined in the "valErrorFun" function, which is inside the "makeObjFcn" function. Refer to the Objective Function...

2 months ago | 1

Answered

What app for artificial neural network to predict property values?

To get started refer to Fit Data with a Shallow Neural Network. Then you can refer to Function Approximation and Clustering and ...

What app for artificial neural network to predict property values?

To get started refer to Fit Data with a Shallow Neural Network. Then you can refer to Function Approximation and Clustering and ...

2 months ago | 0

| accepted

Answered

Find nearest neighbors of a point

Refer to the documentation of knnsearch & Nearest Neighbors.

Find nearest neighbors of a point

Refer to the documentation of knnsearch & Nearest Neighbors.

2 months ago | 0

| accepted