Answered

Matlab: a function y where y is the 𝑛-th Chebyshev polynomial of the first kind evaluated at xy is the 𝑛-th Chebyshev polynomial of the first kind evaluated at xy is the 𝑛-th Chebyshev polynomial of the first k

https://jp.mathworks.com/matlabcentral/fileexchange/56566-chebyshev-polynomial I came across this but not sure if it works.

Matlab: a function y where y is the 𝑛-th Chebyshev polynomial of the first kind evaluated at xy is the 𝑛-th Chebyshev polynomial of the first kind evaluated at xy is the 𝑛-th Chebyshev polynomial of the first k

https://jp.mathworks.com/matlabcentral/fileexchange/56566-chebyshev-polynomial I came across this but not sure if it works.

alrededor de 2 meses ago | 0

Answered

Why matlab crashes when I try to use a numpy Python package? (2019a)

https://www.youtube.com/watch?v=aJGmnPfJBuo Have you ever tried this ? - calling MATLAB from the anaconda prompt?

Why matlab crashes when I try to use a numpy Python package? (2019a)

https://www.youtube.com/watch?v=aJGmnPfJBuo Have you ever tried this ? - calling MATLAB from the anaconda prompt?

2 meses ago | 0

Answered

Why matlab crashes when I try to use a numpy Python package? (2019a)

Read the documentation for R2019a. You might have counted on the latest. It might be a cause of the problem. Sometimes, there...

Why matlab crashes when I try to use a numpy Python package? (2019a)

Read the documentation for R2019a. You might have counted on the latest. It might be a cause of the problem. Sometimes, there...

2 meses ago | 0

Answered

how to plot smooth line plot?

How about increasing the number of data by using interpolation?: https://jp.mathworks.com/help/matlab/ref/interp1.html?s_tid=do...

how to plot smooth line plot?

How about increasing the number of data by using interpolation?: https://jp.mathworks.com/help/matlab/ref/interp1.html?s_tid=do...

2 meses ago | 0

Answered

Clustering based on threshold values.

There are various methods available:https://jp.mathworks.com/discovery/cluster-analysis.html

Clustering based on threshold values.

There are various methods available:https://jp.mathworks.com/discovery/cluster-analysis.html

2 meses ago | 0

Answered

Clustering based on threshold values.

Is this a question about how to classify the data based on threshold? if condition "classification description" else ...

Clustering based on threshold values.

Is this a question about how to classify the data based on threshold? if condition "classification description" else ...

2 meses ago | 0

Answered

How to find rng No. of a trained network ?

You should have taken a note or fixed the seed number before the training. As far as I know, there is no ways to find out what ...

How to find rng No. of a trained network ?

You should have taken a note or fixed the seed number before the training. As far as I know, there is no ways to find out what ...

2 meses ago | 1

Answered

MATLAB code for flood model

You should define your (mathematical expression) model first, then code follows. What kind of model do you want to convert into...

MATLAB code for flood model

You should define your (mathematical expression) model first, then code follows. What kind of model do you want to convert into...

2 meses ago | 1

Answered

Phase Shift between 0 and pi

I wonder if you have a good understanding on FFT :-) Remember that the signals are discrete and thus the m shift in the time do...

Phase Shift between 0 and pi

I wonder if you have a good understanding on FFT :-) Remember that the signals are discrete and thus the m shift in the time do...

2 meses ago | 0

| accepted

Answered

How to train neural network using newff with a custom loss function?

Which version are you using? Looks like there is no such a function. This might be a help: https://www.mathworks.com/matlabcen...

How to train neural network using newff with a custom loss function?

Which version are you using? Looks like there is no such a function. This might be a help: https://www.mathworks.com/matlabcen...

2 meses ago | 0

Answered

Fourier Transform: IFFT Not Giving Original Image -- All Values Off By Same Constant

Why not using fft2?: https://jp.mathworks.com/help/matlab/ref/fft2.html I would say it is educational to write it from scratch...

Fourier Transform: IFFT Not Giving Original Image -- All Values Off By Same Constant

Why not using fft2?: https://jp.mathworks.com/help/matlab/ref/fft2.html I would say it is educational to write it from scratch...

2 meses ago | 0

Answered

Creating a simple 2D contour plot from data files(xlsx or txt).

Here the function for 'contour': https://jp.mathworks.com/help/matlab/ref/contour.html?s_tid=doc_ta Give me detail if possib...

Creating a simple 2D contour plot from data files(xlsx or txt).

Here the function for 'contour': https://jp.mathworks.com/help/matlab/ref/contour.html?s_tid=doc_ta Give me detail if possib...

2 meses ago | 0

Answered

How do I find if a value exists already in cell array's column, and then select the column & row to store some output data based on whether its existing or new?

There are many useful functions for preprocessing the data: https://jp.mathworks.com/help/matlab/preprocessing-data.html?s_tid=...

How do I find if a value exists already in cell array's column, and then select the column & row to store some output data based on whether its existing or new?

There are many useful functions for preprocessing the data: https://jp.mathworks.com/help/matlab/preprocessing-data.html?s_tid=...

2 meses ago | 0

| accepted

Answered

Why matlab crashes when I try to use a numpy Python package? (2019a)

This might be useful: https://jp.mathworks.com/matlabcentral/answers/410406-import-numpy-to-matlab

Why matlab crashes when I try to use a numpy Python package? (2019a)

This might be useful: https://jp.mathworks.com/matlabcentral/answers/410406-import-numpy-to-matlab

2 meses ago | 0

Answered

For Loop /Array question

How about this?: X = zeros(50, 50); [m, n] = size(X); % m x n = 50, 50 for i = 1:m % Row for j = 1:n % Column ...

For Loop /Array question

How about this?: X = zeros(50, 50); [m, n] = size(X); % m x n = 50, 50 for i = 1:m % Row for j = 1:n % Column ...

2 meses ago | 0

| accepted

Answered

Running a script that produces a value more than once then storing the value each time into a vector

I agree with Mohammad. Here's the idea: dataStoringVector = zeros(1,10); % Initialization for i = 1:10 calcResult = i + ...

Running a script that produces a value more than once then storing the value each time into a vector

I agree with Mohammad. Here's the idea: dataStoringVector = zeros(1,10); % Initialization for i = 1:10 calcResult = i + ...

2 meses ago | 0

| accepted

Answered

How to solve integration function with limit and get the values between the limit ?

How about using Symbolic Math Toolbox? https://www.mathworks.com/help/symbolic/examples/integration.html

How to solve integration function with limit and get the values between the limit ?

How about using Symbolic Math Toolbox? https://www.mathworks.com/help/symbolic/examples/integration.html

2 meses ago | 0

Answered

Making a map in matlab

I bet either geoplot or geoscatter is the one for you. https://www.mathworks.com/help/matlab/ref/geoplot.html?requestedDomain= ...

Making a map in matlab

I bet either geoplot or geoscatter is the one for you. https://www.mathworks.com/help/matlab/ref/geoplot.html?requestedDomain= ...

2 meses ago | 0

| accepted

Answered

How can i distribute plot markers normally?

Whad do you mean by normally?

How can i distribute plot markers normally?

Whad do you mean by normally?

2 meses ago | 0

| accepted

Answered

Nonlinear data-fitting

I just wonder if this is a linear model? (1) Is b a coefficient vector? (2) Do you need to estimate "a" too? if (1) yes, (2...

Nonlinear data-fitting

I just wonder if this is a linear model? (1) Is b a coefficient vector? (2) Do you need to estimate "a" too? if (1) yes, (2...

2 meses ago | 0

Answered

I can not use randomAffine2d function in matlab R2019a. How can I import to matlab?

If you go to the bottom of the page (https://www.mathworks.com/help/images/ref/randomaffine2d.html?requestedDomain=), you can ...

I can not use randomAffine2d function in matlab R2019a. How can I import to matlab?

If you go to the bottom of the page (https://www.mathworks.com/help/images/ref/randomaffine2d.html?requestedDomain=), you can ...

2 meses ago | 0

Answered

書き方がわかりません

まずこちらから https://jp.mathworks.com/help/matlab/matlab_prog/conditional-statements.html どうぞ！

書き方がわかりません

まずこちらから https://jp.mathworks.com/help/matlab/matlab_prog/conditional-statements.html どうぞ！

2 meses ago | 0

Answered

Formation of higher dimensional subspace clusters

I can be your help though, I don't quite get you. Let me ask you: do you have a good understanding on DBSCAN in the first place...

Formation of higher dimensional subspace clusters

I can be your help though, I don't quite get you. Let me ask you: do you have a good understanding on DBSCAN in the first place...

2 meses ago | 0

| accepted

Answered

イメージのセグメンテーションの色別での要素検出についてです

こちらをご覧ください https://jp.mathworks.com/help/matlab/creating_plots/image-types.html 1, 2, 3でR, G, Bに対応しています。

イメージのセグメンテーションの色別での要素検出についてです

こちらをご覧ください https://jp.mathworks.com/help/matlab/creating_plots/image-types.html 1, 2, 3でR, G, Bに対応しています。

2 meses ago | 0

| accepted

Answered

How to make predictions using an already-trained LSTM model?

I took a look at your script. in the line 131, you actually update the network together with getting the prediction out of it: ...

How to make predictions using an already-trained LSTM model?

I took a look at your script. in the line 131, you actually update the network together with getting the prediction out of it: ...

3 meses ago | 1

Answered

how to plot psd versus frequency

[pxx, w] = periodogram(xx); gives you the PSD (pxx) and the normalized frequency (w). If you are falimiar with the theory, you...

how to plot psd versus frequency

[pxx, w] = periodogram(xx); gives you the PSD (pxx) and the normalized frequency (w). If you are falimiar with the theory, you...

3 meses ago | 0

Answered

Matlab function trainNetwork doesn't generate training progress plot

How about running this script outside of the function? see what will happen?

Matlab function trainNetwork doesn't generate training progress plot

How about running this script outside of the function? see what will happen?

3 meses ago | 0

Answered

How cal i paralle my source code its too long and take time to run?

if you have parallel computing toolbox, this must be the best option to take. https://www.mathworks.com/help/parallel-computing...

How cal i paralle my source code its too long and take time to run?

if you have parallel computing toolbox, this must be the best option to take. https://www.mathworks.com/help/parallel-computing...

3 meses ago | 0