Answered

r2020a "Failed to install the third-party software: Arduino software"

Hi Lohith, You can see this link for "Why do we have errors while installing": Why do I receive an error when installing Ardui...

r2020a "Failed to install the third-party software: Arduino software"

Hi Lohith, You can see this link for "Why do we have errors while installing": Why do I receive an error when installing Ardui...

4 months ago | 0

Answered

Heatmap change selected cell color

Hi Ilyass, You can use 'ColorData' property of Heatmap to change the colour of the cells. Here is example code for that: h = ...

Heatmap change selected cell color

Hi Ilyass, You can use 'ColorData' property of Heatmap to change the colour of the cells. Here is example code for that: h = ...

4 months ago | 0

| accepted

Answered

3D triangulation using patch

Hi Miguel, You can obtain delaunay traingulation object directly from the Points, which you are using in the Patch function. ...

3D triangulation using patch

Hi Miguel, You can obtain delaunay traingulation object directly from the Points, which you are using in the Patch function. ...

4 months ago | 0

Answered

Finding area between 2 curves

Hi Sacchin, I have reproduce your code and I have made some changes such that it work for all intersections. For upper and lowe...

Finding area between 2 curves

Hi Sacchin, I have reproduce your code and I have made some changes such that it work for all intersections. For upper and lowe...

4 months ago | 0

Answered

How to use Matlab to rename multiple images names? How to differ between two images have the same number

Hi Mohamed, You may create new strings by adding suffix of old strings to "home" and then add first character to distinguish. Y...

How to use Matlab to rename multiple images names? How to differ between two images have the same number

Hi Mohamed, You may create new strings by adding suffix of old strings to "home" and then add first character to distinguish. Y...

4 months ago | 0

Answered

Plot 3D mesh from node list and patch list?

Hi Anand, You may use patch(X,Y,Z,C) creates the polygons in 3-D coordinates using X, Y, Z. To view the polygons in a 3-D vie...

Plot 3D mesh from node list and patch list?

Hi Anand, You may use patch(X,Y,Z,C) creates the polygons in 3-D coordinates using X, Y, Z. To view the polygons in a 3-D vie...

4 months ago | 0

Answered

How to get eigenvector matrix from a displacement matrix

Hi Giacomo, Here you have given a non square matrix and the eigenvector is obtained for square matrices only. You may obtain th...

How to get eigenvector matrix from a displacement matrix

Hi Giacomo, Here you have given a non square matrix and the eigenvector is obtained for square matrices only. You may obtain th...

4 months ago | 0

Answered

peak to peak and phase

Hi Daniele, For Peak-to-Peak values you can use the findpeaks function. Find Peaks in Data - MATLAB & Simulink (mathworks.com) ...

peak to peak and phase

Hi Daniele, For Peak-to-Peak values you can use the findpeaks function. Find Peaks in Data - MATLAB & Simulink (mathworks.com) ...

5 months ago | 0

Answered

coherent point drift algorithm for point cloud registration input data

Hi Aadithya, Here Moving Point Cloud refers to a transformation of fixed Point Cloud. For example a Point Cloud is rotating. S...

coherent point drift algorithm for point cloud registration input data

Hi Aadithya, Here Moving Point Cloud refers to a transformation of fixed Point Cloud. For example a Point Cloud is rotating. S...

5 months ago | 0

Answered

Matlab extract a specified number of features?

Hi Animesh, You do not have to change the function, extractFeatures function is taking points as input which is M-by-2 matrix o...

Matlab extract a specified number of features?

Hi Animesh, You do not have to change the function, extractFeatures function is taking points as input which is M-by-2 matrix o...

5 months ago | 0

| accepted

Answered

ksdensity with local bandwidths

Hi Mohamed, You can refer to this link on how to set the bandwidth in ksdensity function in MATLAB. https://www.mathworks.com/...

ksdensity with local bandwidths

Hi Mohamed, You can refer to this link on how to set the bandwidth in ksdensity function in MATLAB. https://www.mathworks.com/...

5 months ago | 0

Answered

DTFT of unit impulse signal

Hi Issac, You can implement the DTFT using the following code snippet, function [X] = dtft(x,n,w) % Computes Discrete-tim...

DTFT of unit impulse signal

Hi Issac, You can implement the DTFT using the following code snippet, function [X] = dtft(x,n,w) % Computes Discrete-tim...

5 months ago | 1

Answered

Plotting of a matrix with 3 dimension

Hi Marc, You can separate the content on the first row and can store first value to vector x and other value to vector y and th...

Plotting of a matrix with 3 dimension

Hi Marc, You can separate the content on the first row and can store first value to vector x and other value to vector y and th...

5 months ago | 0

| accepted

Answered

Create organized pointcloud from normal pointcloud

Hi Bram, You can create Point Cloud object by using xyzPoints coming from simulation 3d lidar. And then directly feed object in...

Create organized pointcloud from normal pointcloud

Hi Bram, You can create Point Cloud object by using xyzPoints coming from simulation 3d lidar. And then directly feed object in...

5 months ago | 0

Answered

Reading .sif files from an Andor iXon camera - Matlab on MacOS

Hi Shalem, You can refer to this link below, in order to read .sif files from anchor. https://www.mathworks.com/matlabcentral/...

Reading .sif files from an Andor iXon camera - Matlab on MacOS

Hi Shalem, You can refer to this link below, in order to read .sif files from anchor. https://www.mathworks.com/matlabcentral/...

5 months ago | 0

Answered

How to plot time in excel for 24 hours duration , and not as serial numbers

Hi, As a workaround, you can implement the following steps, Step 1: You can import the data from the excel sheet to the MATLAB...

How to plot time in excel for 24 hours duration , and not as serial numbers

Hi, As a workaround, you can implement the following steps, Step 1: You can import the data from the excel sheet to the MATLAB...

5 months ago | 0

Answered

How to convert strings to symbolic expressions?

Hi Renjie Xiong, You are right the error which is thrown is due to the string, so you may change the string to symbolic express...

How to convert strings to symbolic expressions?

Hi Renjie Xiong, You are right the error which is thrown is due to the string, so you may change the string to symbolic express...

5 months ago | 0

| accepted

Answered

Evaluating a symbolic heaviside function using subs at points where disconuities are located

Hi Aleem, You may use limit function for the discontinuities: syms x f = 22*heaviside(x - 5)*(x - 5) - 20*heaviside(x - 2)*(...

Evaluating a symbolic heaviside function using subs at points where disconuities are located

Hi Aleem, You may use limit function for the discontinuities: syms x f = 22*heaviside(x - 5)*(x - 5) - 20*heaviside(x - 2)*(...

5 months ago | 0

| accepted

Answered

how to do reverse plotting in MATLAB?

Hi Chubeka, If you want to reverse a function you may use flip function: x = linspace(0,10); y = sin(x); x = flip(x); % reve...

how to do reverse plotting in MATLAB?

Hi Chubeka, If you want to reverse a function you may use flip function: x = linspace(0,10); y = sin(x); x = flip(x); % reve...

6 months ago | 0

Answered

can anyone suggest some good denoising techniques for ultrasound images

Hi Mino George, You may use these effective filter to denoise an Ultrasound image: imgaussfilt ROF filtering denoise image ...

can anyone suggest some good denoising techniques for ultrasound images

Hi Mino George, You may use these effective filter to denoise an Ultrasound image: imgaussfilt ROF filtering denoise image ...

6 months ago | 0

Answered

Determining the roots, maxima, and minima of a discontinuous symbolic function

Hi Aleem, Here is a function in syms called solve, which can evaluate roots of a function but for continous part only, syms x ...

Determining the roots, maxima, and minima of a discontinuous symbolic function

Hi Aleem, Here is a function in syms called solve, which can evaluate roots of a function but for continous part only, syms x ...

6 months ago | 0

| accepted

Answered

Difference between randn() and awgn() in adding white noise to a signal

Hi bob, Here in xn the noise you are adding is n = 2*randn(size(x)); % noise using multiplier 2 xn = x + n; Whereas in x2, ...

Difference between randn() and awgn() in adding white noise to a signal

Hi bob, Here in xn the noise you are adding is n = 2*randn(size(x)); % noise using multiplier 2 xn = x + n; Whereas in x2, ...

6 months ago | 1

Answered

How can I do extrapolation so that the steady state value if 63% ?

Hi Mariam, You may refer to the extrapolation MATLAB documentaion page for this query.

How can I do extrapolation so that the steady state value if 63% ?

Hi Mariam, You may refer to the extrapolation MATLAB documentaion page for this query.

6 months ago | 0

Answered

plotting max and min of polynomial

Hello Mohammed Almalki, As you have mentioned in the comment you may have found extrema points of this function. Now you can Id...

plotting max and min of polynomial

Hello Mohammed Almalki, As you have mentioned in the comment you may have found extrema points of this function. Now you can Id...

6 months ago | 0

Answered

finding Bias in dual form SVM using mean of support vector

Hi Kien, Here Bias will be : b = mean(y_train - w'*X_train); % here you have already calculated weight vector

finding Bias in dual form SVM using mean of support vector

Hi Kien, Here Bias will be : b = mean(y_train - w'*X_train); % here you have already calculated weight vector

7 months ago | 0

Answered

Multi-input networks do not support validation

Hi, Multi-input networks do not support validation. You can try to customize the training loop to use validation data: https...

Multi-input networks do not support validation

Hi, Multi-input networks do not support validation. You can try to customize the training loop to use validation data: https...

7 months ago | 0

| accepted

Answered

Find entropy of signal for overlapping ranges

Hi ALDO, You can form an two arrays of ranges which contain initial and final value of interval. Here is the reproduced code wh...

Find entropy of signal for overlapping ranges

Hi ALDO, You can form an two arrays of ranges which contain initial and final value of interval. Here is the reproduced code wh...

7 months ago | 0

| accepted

Answered

How can I change my university name after signed up here.

Hi Jihyun, You can refer to this link : https://www.mathworks.com/matlabcentral/answers/295696-how-do-i-change-the-company-org...

How can I change my university name after signed up here.

Hi Jihyun, You can refer to this link : https://www.mathworks.com/matlabcentral/answers/295696-how-do-i-change-the-company-org...

7 months ago | 0

Answered

How can I do constrained kmeans in Matlab?

Hi Ninto, As per my knowledge there is no as such function in MATLAB which can do constrained K-means clustering. In standard K...

How can I do constrained kmeans in Matlab?

Hi Ninto, As per my knowledge there is no as such function in MATLAB which can do constrained K-means clustering. In standard K...

8 months ago | 0

Answered

Unexpected Bayesian Regularization performance

Hi Jonathan, Given your dataset and number of neurons it might be possible that your model is overfitting. I have reproduced y...

Unexpected Bayesian Regularization performance

Hi Jonathan, Given your dataset and number of neurons it might be possible that your model is overfitting. I have reproduced y...

8 months ago | 0