# Shreeya

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How can I build a Neural Network model for pattern recognition using two (2) sensor datasets?

Hello You can start by creating distribution plots to analyze if the features across the datasets are similar. If they are, the...

circa 2 mesi fa | 1

| accettato

I want to add a next page for my appdesigner, how do I code the 'next page' button to lead me from homepage to next pagee?

Hello To create a multi window app in MATLAB App designer, you can refer to the following documentation page: https://www.math...

circa 2 mesi fa | 0

How do I get to repeat the below vector one behind another like a train for a fixed interval

You can refer to the example code below which concatenates the temp array for 10 times. The parameters can be tuned for your use...

circa 2 mesi fa | 0

How do you use App designer to read files from a folder, list the name of the variable stored, select them and save in CSV

Hello To load mat files and perform operations on them using the app designer, you can use, for example, the button component a...

circa 2 mesi fa | 0

Can ode45 solve differential-algebraic equations?

Hello Solvers such as ode15s, ode23t, and ode15i are used to solve DAEs in MATLAB rather than ode45. Refer to the link below to...

circa 2 mesi fa | 0

how to change font color of excel using Matlab (at specific sheet)

From the question, I understand that you want to change the color of a cell in a specific sheet of the excel file. In the below ...

circa 2 mesi fa | 1

How do find edge parameters after finding edge using edge detection algorithms in matlab??

According to the use case specified by you, the edge of the iris seems like a connected component, in refernce to which the back...

2 mesi fa | 0

Matlab Generaterd BAT File

The error suggests that wiring_pulse.S file is missing and thus is not available to make. You can check the following and modify...

2 mesi fa | 0

how to find an eclipse in an image

"regionprops" function in MATLAB can be used for detecting eclipses. You can check the eccentricity of the connected component a...

2 mesi fa | 0

On performing regression tasks from spectral imaging data

From the error message, it seems that the output size of the neural network is inconsistent with the expected response size. You...

2 mesi fa | 0

How to detect objects in images using ROI

From the given image, I'm assuimg that you want to apply a median filter on your image for noise removal, followed by segmentati...

2 mesi fa | 0

Can I use SSim to calculate the precision and recall for the detected model?

A higher SSIM, which in your case is > 0.5 indicates that it is either a True Positive (Correct classification as similar images...

2 mesi fa | 0

How CT projection image and intensity plot are related?

Given the image width w and height h, the number of pixels p are then calculated as p = w*h. According to the beer’s law of X-Ra...

3 mesi fa | 0

How do I calculate PNSR of an Image

For an m*n image "I" and it's noisy approximation "J" of 8-bit unsigned integer data type, the PSNR can be calculated using the ...

3 mesi fa | 0

Why I got error when I used Jaccard similarity coefficient?

The jaccard function in MATLAB expectes the input argument images of type logical. The error thrown suggests that the images are...

3 mesi fa | 0

out of memory using estimateCameraParameters

The image array accounts for 512*640*3*16*2223 bits (width*height*channels*number of bits per channel*number of images) of memor...

3 mesi fa | 0

How to get initial and successive populations in GA optimization ?

The “InitialPopulationMatrix” parameter of the “optimoptions’ can be used to create an initial population. options = optimop...

3 mesi fa | 0

| accettato

Can I find precision and recall when I used ssim between two images?

IoU and SSIM scores indicate the similarity between two images. The threshold used to establish if two images are similar depend...

3 mesi fa | 0

I have done with image deblurring and now i want to get a emotion of a face with box design

I'm assuming that after all the required image processing, you want to detect the facial emotion in the image. The MATLAB file e...

3 mesi fa | 0

How to calculate true positive, true negative, false positive and false negative?

To calculate the TP, TN, FP, FN, you can refer to the code down below. % An example considering 1 & 2 as positive and 3 as neg...

3 mesi fa | 0

How can i use image data with sequential data for deep learning?

LSTMs and GANs are usually employed for short/long term vehicle trajectory prediction. The bird's eye view data can help the mo...

3 mesi fa | 0

Training deep learning network on GPU is significantly slower than using CPU

GPU's are usually slower than CPU's but the advantage of a GPU is that thousands of threads can be computed simultaneously. Data...

4 mesi fa | 1

How to plot a hyperplane for SVM with multiple features

To plot the SVM hyperplane for 3 features, you can refer to the link below: https://www.mathworks.com/matlabcentral/answers/730...

4 mesi fa | 0

Matlab with deep learning and machine learning for vibrations to predict response

To predict the final state of a nonlinear system, physics informed neural networks can be used. You can refer to the link below ...

4 mesi fa | 0

using LSTM nets for classification with multiple outputs

To build an LSTM based neural netowkr with three prediction classes, create a layer array containing a sequence input layer, an ...

4 mesi fa | 0

Compute A Moving Average on a Live Streamed Signal

I understand that you want to implement an efficient moving average filter for a livestream of data and further write it on an A...

5 mesi fa | 0

How to know if ANN is giving good results?

A good R2 score but the model not performing well on testing data may be an indicator of overfitting. You can try the below ment...

5 mesi fa | 0

| accettato

How to use Matlab remotly being already connected with VPN.

Hello, I understand that you are receiving error code 96 when trying to connect to a MATLAB instance over a VPN. You can refer ...

5 mesi fa | 1

| accettato

How do I deal with super larger image in semantic segmentation?

Hello, I understand you want to train large sized images on a neural network in MATLAB. The “inputLayer” function in MATLAB can...

5 mesi fa | 0

How can I use a normal node and an activation function together in a hidden layer?

Hello, According to my understanding, you want to create a neural network and define the activation function on the hidden laye...

5 mesi fa | 0