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Create multi slopes from a profile

I am not certain what you want. This code performs a linear regression on the line clusters and then plots it for each of them....

Create multi slopes from a profile

I am not certain what you want. This code performs a linear regression on the line clusters and then plots it for each of them....

約1ヶ月 前 | 0

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Searching for Transferfunction between two functions

Use the System Identification Toolbox. The actual transfer function is probably a simple delay term or that includes one, for...

Searching for Transferfunction between two functions

Use the System Identification Toolbox. The actual transfer function is probably a simple delay term or that includes one, for...

約1ヶ月 前 | 0

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What is the best way to zoom this graph so there is no white space?

pix = dir('*.png'); for k = 1:numel(pix) figure imshow(imread(pix(k).name)) end Add this line after the plot: x...

What is the best way to zoom this graph so there is no white space?

pix = dir('*.png'); for k = 1:numel(pix) figure imshow(imread(pix(k).name)) end Add this line after the plot: x...

約1ヶ月 前 | 0

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table2timetable with Time as double

The resample function works with timetable arrays. See Resample Nonuniformly Sampled Data in Timetable for an example. Times...

table2timetable with Time as double

The resample function works with timetable arrays. See Resample Nonuniformly Sampled Data in Timetable for an example. Times...

約1ヶ月 前 | 0

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How apply trapz on the double definite integral

You have not provided enough information to write specific code. As a general rule, to use double integration with trapz, cre...

How apply trapz on the double definite integral

You have not provided enough information to write specific code. As a general rule, to use double integration with trapz, cre...

約1ヶ月 前 | 0

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Plot a surface for a 3D matrix 2x361x360

Taking a wild guess (since the actual matrix has not been provided, and I don’t know how you want them plotted) — A = rand(2,3...

Plot a surface for a 3D matrix 2x361x360

Taking a wild guess (since the actual matrix has not been provided, and I don’t know how you want them plotted) — A = rand(2,3...

約2ヶ月 前 | 0

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read and store data from struct file during each iteration in the for loop

I am not certain what result you want. Try this — % load('matlab') % whos('-file', 'matlab') % % Measurements field...

read and store data from struct file during each iteration in the for loop

I am not certain what result you want. Try this — % load('matlab') % whos('-file', 'matlab') % % Measurements field...

約2ヶ月 前 | 0

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How to add hat in the plot legend?

Perhaps this — x = (0:10); y = rand(11,2); figure plot(x, y(:,1), '-g', 'DisplayName','$i_a^{true}$', 'LineWidth',2) ho...

How to add hat in the plot legend?

Perhaps this — x = (0:10); y = rand(11,2); figure plot(x, y(:,1), '-g', 'DisplayName','$i_a^{true}$', 'LineWidth',2) ho...

約2ヶ月 前 | 0

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How to filter rows from excel in matlab

There are two principal options. If you are only importing the dates as strings, use the weekday function — D = '12 May 202...

How to filter rows from excel in matlab

There are two principal options. If you are only importing the dates as strings, use the weekday function — D = '12 May 202...

約2ヶ月 前 | 0

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Read Garmin .fit file function

@Gabri — According to the information in the Programming Languages section of the links you provided (thank you), the SDK suppor...

Read Garmin .fit file function

@Gabri — According to the information in the Programming Languages section of the links you provided (thank you), the SDK suppor...

約2ヶ月 前 | 0

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function handle with input parameters

I am not certain that I understand what you want to do. One approach: function y = fun_Htimesx(x, H , transx_many, transy_m...

function handle with input parameters

I am not certain that I understand what you want to do. One approach: function y = fun_Htimesx(x, H , transx_many, transy_m...

約2ヶ月 前 | 1

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how to use audiowrite

You did not actually ask a question. However I get the impression that ‘dmfs’ is complex, and that is not going to work. Th...

how to use audiowrite

You did not actually ask a question. However I get the impression that ‘dmfs’ is complex, and that is not going to work. Th...

約2ヶ月 前 | 0

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Unable to fully filter out a tone with a notch filter.

It is not possible to run your code. The filter may be working, however note that it is only order 2. That may be appropria...

Unable to fully filter out a tone with a notch filter.

It is not possible to run your code. The filter may be working, however note that it is only order 2. That may be appropria...

約2ヶ月 前 | 0

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Choosing a suitable fit for the graph

I would choose a different function, perhaps something similar to with appropriate additional parameters. Then use findpeaks t...

Choosing a suitable fit for the graph

I would choose a different function, perhaps something similar to with appropriate additional parameters. Then use findpeaks t...

約2ヶ月 前 | 1

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Make Parametric Curves Plot Smoother

I do not see any problems. The issue you are probably dealing with has to do with the finite resolution of your monitor, and the...

Make Parametric Curves Plot Smoother

I do not see any problems. The issue you are probably dealing with has to do with the finite resolution of your monitor, and the...

約2ヶ月 前 | 0

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The results of the plots does not match the actual ones

There may have been a problem converting degrees to radian measure, however that is not required in MATLAB. Use trigonometric f...

The results of the plots does not match the actual ones

There may have been a problem converting degrees to radian measure, however that is not required in MATLAB. Use trigonometric f...

約2ヶ月 前 | 1

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Scatter plot and linear regression

It would help to have your data and a description of what you want to plot and regress against what else. Then, use the lslin...

Scatter plot and linear regression

It would help to have your data and a description of what you want to plot and regress against what else. Then, use the lslin...

約2ヶ月 前 | 0

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I am new to matlab and I'm trying to filter the noise out of the audio. I tried some filters but can't event get close to lessening the noise.

If it contains broadband noise, a frequency-selective filter will not be able to eliminate the noise. In that event, experiment...

I am new to matlab and I'm trying to filter the noise out of the audio. I tried some filters but can't event get close to lessening the noise.

If it contains broadband noise, a frequency-selective filter will not be able to eliminate the noise. In that event, experiment...

約2ヶ月 前 | 1

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remove inf in quiver

Without having ‘u’ and ‘v’ to work with, perhaps something like this using fillmissing (or fillmissing2) — x=-5:0.1:5; y=-5:...

remove inf in quiver

Without having ‘u’ and ‘v’ to work with, perhaps something like this using fillmissing (or fillmissing2) — x=-5:0.1:5; y=-5:...

約2ヶ月 前 | 1

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How can I calculate the gradient of a vector in MATLAB?

That depends on how you want to do it. The Symbolic Math Toolbox has the gradient and jacobian functions. To do it numeri...

How can I calculate the gradient of a vector in MATLAB?

That depends on how you want to do it. The Symbolic Math Toolbox has the gradient and jacobian functions. To do it numeri...

約2ヶ月 前 | 0

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How to draw an inclined cone with an ellipse base in the three-dimensional XYZ coordinate system?

Start with the cylinder function, then modify it to create the sort of tilted cone you want. Example — r = [1 0]; ...

How to draw an inclined cone with an ellipse base in the three-dimensional XYZ coordinate system?

Start with the cylinder function, then modify it to create the sort of tilted cone you want. Example — r = [1 0]; ...

約2ヶ月 前 | 1

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Swapping X and Y Axis of a Figure for a One-layer Matrix

I can’t run your code. Try this — contourf(E.') instead. That will transpose the matrix. so it should display the way y...

Swapping X and Y Axis of a Figure for a One-layer Matrix

I can’t run your code. Try this — contourf(E.') instead. That will transpose the matrix. so it should display the way y...

約2ヶ月 前 | 2

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Generate a time series from power spectral density

In that event, just create a sine curve of the appropriate frequency or frequencies as determined by the PSD result. This will ...

Generate a time series from power spectral density

In that event, just create a sine curve of the appropriate frequency or frequencies as determined by the PSD result. This will ...

約2ヶ月 前 | 0

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Trying to find the integral under the curve at a certain bandwidth

Try this — clear all close all clc L=10; n=1.45; c=2.9979e8; dt = 6e-12; T=10*2*L*n/c; t = (-T/2/dt:1:T/2/dt)*dt; N...

Trying to find the integral under the curve at a certain bandwidth

Try this — clear all close all clc L=10; n=1.45; c=2.9979e8; dt = 6e-12; T=10*2*L*n/c; t = (-T/2/dt:1:T/2/dt)*dt; N...

約2ヶ月 前 | 0

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Prepare Fourier Amplitude Spectrum from ground motion record (Peak-Acceleration vs time-period)

Perhaps this — T1 = readtable('india.19911019...at_output.txt'); T1.Properties.VariableNames = {'Peak Acceleration','Time'} ...

Prepare Fourier Amplitude Spectrum from ground motion record (Peak-Acceleration vs time-period)

Perhaps this — T1 = readtable('india.19911019...at_output.txt'); T1.Properties.VariableNames = {'Peak Acceleration','Time'} ...

約2ヶ月 前 | 0

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Other ways to improve fft amplitude

Another option may be to zero-pad the fft using: Fs = signal_sampling_frequency L = signal_length; NFFT = 2^nextpow2(L) FTs...

Other ways to improve fft amplitude

Another option may be to zero-pad the fft using: Fs = signal_sampling_frequency L = signal_length; NFFT = 2^nextpow2(L) FTs...

約2ヶ月 前 | 1

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How can I write a set of first order ODEs with two variables?

Try something like this — syms D g m t x(t) y(t) Y dx = diff(x); d2x = diff(dx); dy = diff(y); d2y = diff(dy); DEqn1 ...

How can I write a set of first order ODEs with two variables?

Try something like this — syms D g m t x(t) y(t) Y dx = diff(x); d2x = diff(dx); dy = diff(y); d2y = diff(dy); DEqn1 ...

約2ヶ月 前 | 1

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Recover signal from single-sided spectrum using ifft

The problem appears (to me) that you are using the absolute value (‘P2’) of the fft result. This essentially discards the phase...

Recover signal from single-sided spectrum using ifft

The problem appears (to me) that you are using the absolute value (‘P2’) of the fft result. This essentially discards the phase...

約2ヶ月 前 | 0

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FFT to a simple sine wave

I am not certain what the independent variable axis is (the label is cut off), however if you want a power spectral density plot...

FFT to a simple sine wave

I am not certain what the independent variable axis is (the label is cut off), however if you want a power spectral density plot...

約2ヶ月 前 | 0

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I am recieving an error in creating the solution however it still prints a result.

In the last iteration of the loop, the results are all empty. One way to avoid the error is to test for at least one field to ...

I am recieving an error in creating the solution however it still prints a result.

In the last iteration of the loop, the results are all empty. One way to avoid the error is to test for at least one field to ...

約2ヶ月 前 | 0

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