Answered

Size of a image from line profile

Hi, You can use the Freehand object and use the createMask function associated with it to rasterize the marked region into a bi...

Size of a image from line profile

Hi, You can use the Freehand object and use the createMask function associated with it to rasterize the marked region into a bi...

2 years ago | 1

| accepted

Answered

Image processing using gpu array

Hi, The link attached below gives a better insight on how to use GPU for better performance. https://www.mathworks.com/help/p...

Image processing using gpu array

Hi, The link attached below gives a better insight on how to use GPU for better performance. https://www.mathworks.com/help/p...

2 years ago | 0

Answered

How to crop image after regionprops

Hi, You can use imcrop to crop the image. The answer in the following link gives a detailed explanation on how to crop the ima...

How to crop image after regionprops

Hi, You can use imcrop to crop the image. The answer in the following link gives a detailed explanation on how to crop the ima...

2 years ago | 1

| accepted

Answered

how to combine five different workspace containing two matrices into single workspace.

Hi, One way to solve this is to load the mat files and concatenate the variables and save them into a mat file. <https://www...

how to combine five different workspace containing two matrices into single workspace.

Hi, One way to solve this is to load the mat files and concatenate the variables and save them into a mat file. <https://www...

2 years ago | 0

Answered

Cannot use 'uavDubinsConnection'

Hi, uavDubinsConnection function needs Robotics System Toolbox. Check if the you have installed the toolbox. Hope this h...

Cannot use 'uavDubinsConnection'

Hi, uavDubinsConnection function needs Robotics System Toolbox. Check if the you have installed the toolbox. Hope this h...

2 years ago | 1

Answered

How can I run a batch of images to receive mean RGB data?

Hi, The below link answers your question in detailed <https://www.mathworks.com/matlabcentral/answers/160076-how-to-read-mul...

How can I run a batch of images to receive mean RGB data?

Hi, The below link answers your question in detailed <https://www.mathworks.com/matlabcentral/answers/160076-how-to-read-mul...

2 years ago | 0

Answered

solving ax=b for x

Hi, You can use the mldivide or \, for solving the same. Refer the following link for detailed explanation, https://in.mathw...

solving ax=b for x

Hi, You can use the mldivide or \, for solving the same. Refer the following link for detailed explanation, https://in.mathw...

2 years ago | 0

Answered

Finding a set of minimum, maximum and middle points with x and y axis

Hi, You can use the min, max and mean function for the same. Refer to the linked documentation for a detailed understanding H...

Finding a set of minimum, maximum and middle points with x and y axis

Hi, You can use the min, max and mean function for the same. Refer to the linked documentation for a detailed understanding H...

2 years ago | 1

| accepted

Answered

Novice Matlab Question Gaussian Elimination Method

Hi, The issue is the input arguments are defined within the function(b1,Hx). This part of the code should not be with in the fu...

Novice Matlab Question Gaussian Elimination Method

Hi, The issue is the input arguments are defined within the function(b1,Hx). This part of the code should not be with in the fu...

2 years ago | 0

Answered

Embedded if loop in for loop

Hi, The first column is an array and you are checking if an element is present in it for such cases you need to use ismember f...

Embedded if loop in for loop

Hi, The first column is an array and you are checking if an element is present in it for such cases you need to use ismember f...

2 years ago | 1

| accepted

Answered

Is it possible to disable previewing selected files (especially MAT files) in the Details view?

Hi, To the best of my knowledge it is not possible to remove the Details view from the current folder pannel, but you can minim...

Is it possible to disable previewing selected files (especially MAT files) in the Details view?

Hi, To the best of my knowledge it is not possible to remove the Details view from the current folder pannel, but you can minim...

2 years ago | 0

| accepted

Answered

How to find the function with having input and output?

Hi, It is not possible to estimate F as the relationship might be linear, non-linear etc., if you have a set of data then you ...

How to find the function with having input and output?

Hi, It is not possible to estimate F as the relationship might be linear, non-linear etc., if you have a set of data then you ...

2 years ago | 0

Answered

Extracting variables from a table column using information from an other column

Hi, rowfun is a powerful function when handling tables. But in your case it might require some extra processing to work with r...

Extracting variables from a table column using information from an other column

Hi, rowfun is a powerful function when handling tables. But in your case it might require some extra processing to work with r...

2 years ago | 1

| accepted

Answered

create video of position from matrix

Hi, There is a small change that needs to be done. The input to the writeVideo has to be a VideoWriter object, in your case th...

create video of position from matrix

Hi, There is a small change that needs to be done. The input to the writeVideo has to be a VideoWriter object, in your case th...

2 years ago | 1

| accepted

Answered

Ways of plotting a matrix

Hi, With my understanding of the question, I believe interpolating the N*N matrix before passing to the pcolor will help in in...

Ways of plotting a matrix

Hi, With my understanding of the question, I believe interpolating the N*N matrix before passing to the pcolor will help in in...

2 years ago | 1

| accepted

Answered

Creation of multiple rectangles

Hi, You can use patch function for this purpose. Oleg in the following answer explains how that can be achieved. https://w...

Creation of multiple rectangles

Hi, You can use patch function for this purpose. Oleg in the following answer explains how that can be achieved. https://w...

2 years ago | 2

| accepted

Answered

I have to find whether a camera image is present within 100 images.If it is present I want to do binarization,distance matching for all 100 images and camera image if the distance is same I want to print valid user.

Hi, You can check if the image is present in the set by using isequal and looping over the image set c = isequal(imageFromS...

I have to find whether a camera image is present within 100 images.If it is present I want to do binarization,distance matching for all 100 images and camera image if the distance is same I want to print valid user.

Hi, You can check if the image is present in the set by using isequal and looping over the image set c = isequal(imageFromS...

2 years ago | 0

Answered

Can I buy and sell stocks through MatLab>

Hi, I believe these resources will help you cause video/webinar: You will learn the building blocks for developing algorith...

Can I buy and sell stocks through MatLab>

Hi, I believe these resources will help you cause video/webinar: You will learn the building blocks for developing algorith...

2 years ago | 1

Answered

matlab2019b can not open simulink after update 4

Hi, This issue is currently under investigation by MathWorks. A detailed explanatation the possible workarounds are given below...

matlab2019b can not open simulink after update 4

Hi, This issue is currently under investigation by MathWorks. A detailed explanatation the possible workarounds are given below...

2 years ago | 1

Answered

Find small Point Cloud in large one

Hi, pcregistericp returns the transformation between the point clouds. To find the location of an object in the point clou...

Find small Point Cloud in large one

Hi, pcregistericp returns the transformation between the point clouds. To find the location of an object in the point clou...

2 years ago | 0

Answered

How to add a license from a former institution?

Contact your sales representative to get detailed understanding about your license terms. If you don't know who your sales repre...

How to add a license from a former institution?

Contact your sales representative to get detailed understanding about your license terms. If you don't know who your sales repre...

2 years ago | 0

Answered

Plot 3D figure from a pcolor figure

Hi, This is totally dependent on the data you want to visualize. For 3D visualization of your data, functions like surf is ver...

Plot 3D figure from a pcolor figure

Hi, This is totally dependent on the data you want to visualize. For 3D visualization of your data, functions like surf is ver...

2 years ago | 1

Answered

Interpolating a 3D Point Cloud at a Defined Interval

Hi, Functions like delaunayTriangulation and scatteredInterpolant can be used to interpolate the data and get a Denser point c...

Interpolating a 3D Point Cloud at a Defined Interval

Hi, Functions like delaunayTriangulation and scatteredInterpolant can be used to interpolate the data and get a Denser point c...

2 years ago | 3

| accepted

Answered

how to define custom loss function like tf.train.AdamOptimizer().minimize(loss) ?

Hi, You can create custom loss function by creating a function of the form loss = myLoss(Y,T), where Y is the network predicti...

how to define custom loss function like tf.train.AdamOptimizer().minimize(loss) ?

Hi, You can create custom loss function by creating a function of the form loss = myLoss(Y,T), where Y is the network predicti...

2 years ago | 0

Answered

reducing the StepTolerance in order to avoid MATLAB stopping integration

Hi, I think this question(same question) is answered in the following link : https://www.mathworks.com/matlabcentral/answers/48...

reducing the StepTolerance in order to avoid MATLAB stopping integration

Hi, I think this question(same question) is answered in the following link : https://www.mathworks.com/matlabcentral/answers/48...

2 years ago | 1

Answered

How can I use machine learning to predict a matrix output with multiple matrices as predictors?

Hi, As you mentioned if each element depends on the same element position of the input then probably it might not work as expe...

How can I use machine learning to predict a matrix output with multiple matrices as predictors?

Hi, As you mentioned if each element depends on the same element position of the input then probably it might not work as expe...

2 years ago | 0

Answered

Extract center of the bin while 3D binning

Hi, Assuming the exact center meaning the center of the dataset in the bin, the center can be estimated by finding mean of a...

Extract center of the bin while 3D binning

Hi, Assuming the exact center meaning the center of the dataset in the bin, the center can be estimated by finding mean of a...

2 years ago | 0

Answered

dividing a 3D plot into bins

Hi, You can use the histcounts and to use the accumarray over the bin values to divide the data into 3D bins. Hope this helps...

dividing a 3D plot into bins

Hi, You can use the histcounts and to use the accumarray over the bin values to divide the data into 3D bins. Hope this helps...

2 years ago | 0

Answered

How to find overlapping trajectories

Hi, From the dataset extract the x,y coordinates and pass them to the following function. https://www.mathworks.com/matlabce...

How to find overlapping trajectories

Hi, From the dataset extract the x,y coordinates and pass them to the following function. https://www.mathworks.com/matlabce...

2 years ago | 1

Answered

Question about trainautoencoder() function

Hi, To the best of my knowledge the trainautoencoder function by default does not shuffle the sample order.

Question about trainautoencoder() function

Hi, To the best of my knowledge the trainautoencoder function by default does not shuffle the sample order.

2 years ago | 0