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统计学

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How to plot upper and lower bounds in graph with 95% confidence.
% preallocate output variables n_files = 2; Time = cell(n_files, 1); Veloc = cell(n_files, 1); Ypk_plot = cell(n_files, 1); ...

1 year 前 | 1 个回答 | 0

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how to show only selective legend in the graph
Can it be possible to show only Undeformated and data12? x = [0 0 0 140 140 140 280 280 280 420 440 420 515.190000000000 577....

1 year 前 | 1 个回答 | 1

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Error while creating a table from cell
I have cell containing tables with variables Frequnacy and Mode values, Now i want to create a table where each column represent...

1 year 前 | 1 个回答 | 0

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finding peak points while signal processing
Good morning @Mathieu NOE, The modification which you have suggested are working perfectly and I really appricate youe efforts...

1 year 前 | 0

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ODE45 related
Can I ask one doubt in this only? I am also doing something similar. Solving 4th degree of freedom vibration system using follow...

1 year 前 | 0

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finding peak points while signal processing
Thank you so much @Mathieu NOE for highlighting error and I will work on dominant peaks. Have a wonderful week, Once again I rea...

1 year 前 | 0

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finding peak points while signal processing
clear % Define the mass, damping, and stiffness matrices load C K load M.mat % Define the input force as a sinusoidal func...

1 year 前 | 2 个回答 | 0

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how to modify plot range from (-200 to 200)
% Define the mass, damping, and stiffness matrices load C K load M.mat % Define the input force as a sinusoidal function of...

1 year 前 | 1 个回答 | 0

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fft(x,n) NO BUILT IN FUNCTION WHERE n > size(x)
To modify the existing code for the FFT function, you can use the following code: function Xk = myfft(x,n) N = length(x); % T...

1 year 前 | 1

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Error msg in fminbnd
fun = @(x) 6*cos(x) + 1.5*sin(x); % Define the function x_min = fminbnd(fun, 0, 6); % Find the minimum within the interval [0,6...

1 year 前 | 0

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For loop variable error
Mass Matrix Motor_plate = 17.010; First_Story = 2.162; Sec_Story = 2.162; Top_strory = 1.790; L_leg = 0.2...

1 year 前 | 1 个回答 | 0

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Error in for loop (issue with variable calling)
I am trying to find natural frquency for two sets of data. For that we have to follow this method I am facing issue with calcul...

1 year 前 | 2 个回答 | 0

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Table formatting inside a for loop
For given code I like to create a table something like this: curretly table is like this: Can anyone teach me how to do th...

1 year 前 | 1 个回答 | 0

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selection of specific data from graph and extract data
%For given graph only peck values between 10 and 20hz is valuble and i like to extract phase value for specific point. %Righ...

1 year 前 | 1 个回答 | 0

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Error in import data
header = 9; delimiter = '\t'; for i = 1:2 filname = ['H1','2_I1sv00001 -',num2str(i),".txt"]; dat =importdata(filnam...

1 year 前 | 1 个回答 | 0

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How to perform same operation on 100 different table in single loop
I have 100 tables name as Table1 Table2 Table3 .. Table100 and i want to perform same opration on each table; however, le...

2 years 前 | 1 个回答 | 0

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read specific data from a given row and column from table
I have table of size 28000x3 and i want to biefuracte data which looks like this. I am using slope condition to collect the da...

2 years 前 | 1 个回答 | 0

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How to store data in multiple matrix from table
I have one time series data in a table of 260000 x 3. where col_1 = parameter_one, col_2 = parameter_two, col_3 = time. I wan...

2 years 前 | 1 个回答 | 0

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error while importing excel file
I am trying to import an excel file into matlab environment; however, excel file contains two sheets. I want to import only one ...

2 years 前 | 1 个回答 | 0

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