Answered
Is Wilcoxon test appropiate for the comparison of large, independent, nonnormal datasets?
Since we’re likely discussing the lognormally distributed data you previously described, and since this is an unpaired comparisi...

1 year ago | 1

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Answered
How to fit power-law to each column of data arranged in a table?
It might be best to put all the parameters in a single table, and for that matter, put everything in a single table. Since yo...

1 year ago | 1

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Answered
Draw a line between a point, which has non-normalised coordinates, and a legend, which has a normalised position
I wrote my osn set of utility functions for my own use for these sorts of problems. The approach I use here is to find the norm...

1 year ago | 1

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Answered
Fill color inside stair.
The stairs plots are relatively straightforward to work with, however it is necessary to get their outputs in order to plot the...

1 year ago | 2

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To RESHAPE number of elements must not change
An alternative to reshape that you may want to use instead is the Signal Processing Toolbox buffer function. With a vector inpu...

1 year ago | 0

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How to datasample exponential data without losing the exponential decay?
Your data are not exponentially distributed, however they are convincingly lognormally distributed. They do not have a corres...

1 year ago | 2

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Answered
How i get a graph that i attached here with this matlab code?
One problem is that ‘term4’ and therefore ‘u2’ and ‘u’ should be functions of ‘phi’ and they are not originally. However chang...

1 year ago | 0

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How To Create a Space Between Edge of a Plot and The Y-axis LineTick?
No data,m so I can’t run your code. That aside, try this — x = 0:0.1:10; y = randn(size(x)); figure plot(x,y) grid ...

1 year ago | 0

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Plotting multiple datasets on one plot
I have no idea what your data are. The red plots are plotted last, so if the values are similar, it is likely that they are ...

1 year ago | 0

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Answered
how to put a bar above a letter in MATLAB equation?
You have to specify 'Interpreter','latex' as well. text(0.5,0.5,'$\bar{x}$', 'Interpreter','latex', 'FontSize',20) .

1 year ago | 0

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Add a title to a group of 4 subplots centred at the top
Use the sgtitle function (introduced in R2018b). It works with subplot and tiledlayout figures.

1 year ago | 0

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hi, find the value of x theoretically?
The symbolic approach will not work, however I left the symbolic code in (commented out) in case you want to experiment with it....

1 year ago | 0

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How to fit kinetic model to estimate kinetic parameter from experimental data
I got this to run (there were a number of coding errors, most of which I corrected). However it takes too long to run here, so ...

1 year ago | 1

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How to fit a nonparametric distribution to a sample of known percentile values
The empirical cumulative distribution function ecdf would likely bea appropriate here. (There is also ecdf however it seems les...

1 year ago | 0

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How to give range of cells different variable names?
It might help to have the file. Otherwise, conbbsider specifying the variable names as (for example): TABLE.Properties.Vari...

1 year ago | 0

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Answered
Finding multiple Matrix in a txt file
This works. It is not as elegant as I would like, however I cannot imagine any other way to parse this file. The variable na...

1 year ago | 0

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how i can modifiy the code to make the bandwith of fft less ?
Add: xlim([0 1.5E+3]) after the plot call to distinctly see the two peaks. Tweaked code — % Read the CSV file, automatic...

1 year ago | 0

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How to draw a semi-circular heat map?(怎么画半圆形的热力图)
The general approach would be to create a rectangular array first, and then use the cart2pol function to create it as a semicirc...

1 year ago | 0

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how to azimuthally average a N*N data ?
I seriously doubt that what you want to do is possible, simply because your data do not work that way, Likely the best you ca...

1 year ago | 0

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finding the minimum of a function input with a parameter
If you want to constrain the optimisation, one approach sould be to use the Optimization Toolbox fmincon function. Example —...

1 year ago | 0

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Using ss2tf when your matrices are variables without values yet
I would not use the Symbolic Math Toolbox for this! For undefined variables, use anonymous functions for them, and then pass ...

1 year ago | 0

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Answered
Parse error at observed data
It took a few minutes to determine what the problems are with this (there were several). I got it to work. Most of the probl...

1 year ago | 0

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How do I find the width of a curve at 1/e^2 but there are multiple points at this value
The second plot image and your code do not appear to provide the same results, at least with respect to the plot. That aside,...

1 year ago | 0

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Answered
ways to calculate non-linear correlation between two time series in MATLAB?
Your question is ambiguous. First, be certain that both time series are sampled at the same time points. You can use interp1 ...

1 year ago | 0

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how to plot the graph
There is no need to convert it to Excel. It is only necessary to tell readmatrix (introduced in R2019a) that it is a text file,...

1 year ago | 0

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Transfer Functions on Biologic Data Sets
The data do not appear to have anything in common, and several are missing. (The plots here are sorted by the independent varia...

1 year ago | 0

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EEG data Visualization for .mat file
There are a few ways to do this. Two approaches — Fs = 500; L = 250734; t = seconds(linspace(0, L-1, L).'/Fs); EEG = ran...

1 year ago | 0

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Answered
I open Matlab after a computer crash and the editor is clear . Is there a file which stores which files were open prior to the crash?
The only documentation that I can find for the MATLAB Edittor is matlab.editor Settings. I am not certain where that informat...

1 year ago | 0

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convert a cell Array into another cell
This takes too long to do the entire (1x490) cell array, so I just create an arraya tenth of that. Try this — for k = 1:4...

1 year ago | 0

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Determine the indice of real maximum using accumarray function
I’m not certain what you want or how the .mat file figures into this (since you don’t have a load call or relevant code to deter...

1 year ago | 0