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How to calculate skewness and kurtosis via 'groupsummary'?

Presuming you have the Statistics Toolbox which defines the two statistics of interest m-files-- G = groupsummary(T,groupvars,m...

How to calculate skewness and kurtosis via 'groupsummary'?

Presuming you have the Statistics Toolbox which defines the two statistics of interest m-files-- G = groupsummary(T,groupvars,m...

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Set the properties of a class by reading values from initialization file

Why isn't it just the GetValues method? function [values, status] = GetValues(obj, section_name, key_names, default_values) %...

Set the properties of a class by reading values from initialization file

Why isn't it just the GetValues method? function [values, status] = GetValues(obj, section_name, key_names, default_values) %...

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Datastore for reading large binary files versus incremental fread

Basically, the datastore objects are higher-level abstractions for more general file collections. If you can read a portion of ...

Datastore for reading large binary files versus incremental fread

Basically, the datastore objects are higher-level abstractions for more general file collections. If you can read a portion of ...

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Undefined function 'wprec2' for input arguments of type 'double'.

Without the actual code sequence we can't tell but the doc for wprec2 says it expects a wavelet packet tree object. If you've ...

Undefined function 'wprec2' for input arguments of type 'double'.

Without the actual code sequence we can't tell but the doc for wprec2 says it expects a wavelet packet tree object. If you've ...

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How do I cite Genetic Algorithm in a published journal or paper, because I use it in my code and I wrote about the documentation in my thesis so I want to cite it?

<Mathworks.com How-do-i-cite-matlab-in-a-bibliography-or-a-published-journal?> is the corporate answer; your institution undoubt...

How do I cite Genetic Algorithm in a published journal or paper, because I use it in my code and I wrote about the documentation in my thesis so I want to cite it?

<Mathworks.com How-do-i-cite-matlab-in-a-bibliography-or-a-published-journal?> is the corporate answer; your institution undoubt...

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How to get non interger numbers in Wilkinson notation using fitlm

Can't be done with Wilkinson notation -- it only includes integral powers. In this regard, note that "The * operator (for inter...

How to get non interger numbers in Wilkinson notation using fitlm

Can't be done with Wilkinson notation -- it only includes integral powers. In this regard, note that "The * operator (for inter...

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error bar plot using double y axis

You could, sure, but to make things line up, you'd have to do something like scale the RH axes by 100 for those points to line u...

error bar plot using double y axis

You could, sure, but to make things line up, you'd have to do something like scale the RH axes by 100 for those points to line u...

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Function syntax / execution

" (pretty much ignored the input values in the command line and took the input from the input files)" No "pretty much" about it...

Function syntax / execution

" (pretty much ignored the input values in the command line and took the input from the input files)" No "pretty much" about it...

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scatter map with different markers

Call scatter once for each group with the chosen marker; save the handle array to the scattergroup objects returned. legend will...

scatter map with different markers

Call scatter once for each group with the chosen marker; save the handle array to the scattergroup objects returned. legend will...

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converting an excel formula into matlab

resV = vecnorm(vel,2,2); % 2-norm by row time = 1:1935804.'; % dunno what time represents, use a tim...

converting an excel formula into matlab

resV = vecnorm(vel,2,2); % 2-norm by row time = 1:1935804.'; % dunno what time represents, use a tim...

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How to update the Struct value in the workspace from the MATLAB GUI app designer?

A struct variable is a variable, just as any other... function testit(s) v=inputname(1); s.year=s.year+10; assignin('b...

How to update the Struct value in the workspace from the MATLAB GUI app designer?

A struct variable is a variable, just as any other... function testit(s) v=inputname(1); s.year=s.year+10; assignin('b...

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Add Cells/Matrices Row by Row

"matrix of about 600,000 rows and 14 columns. This data is a 6000 different bins with 100 columns each. So what I am trying to d...

Add Cells/Matrices Row by Row

"matrix of about 600,000 rows and 14 columns. This data is a 6000 different bins with 100 columns each. So what I am trying to d...

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Trouble with for-loop and fft

What's the purpose of the loop over k? You have the time history apparently as variable x_0_003 in the table which one presumes...

Trouble with for-loop and fft

What's the purpose of the loop over k? You have the time history apparently as variable x_0_003 in the table which one presumes...

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fprintf uiputfile of multiselect data file doesnt work....

fprintf(fout,'%s %f %f\n',ntropy, komph(:), kompf(:));% This is the [expletive deleted--dpb] output that brings me so confused ...

fprintf uiputfile of multiselect data file doesnt work....

fprintf(fout,'%s %f %f\n',ntropy, komph(:), kompf(:));% This is the [expletive deleted--dpb] output that brings me so confused ...

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Performing multiple Operating system commands in a loop

First, you're using the command form and the ! operator, not the functional form for system() command so as the message is telli...

Performing multiple Operating system commands in a loop

First, you're using the command form and the ! operator, not the functional form for system() command so as the message is telli...

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How can I change bar graph x-axis?

[a,ia] = sort(Scores_Avg,2,'descend'); % use more meaningful index variable bar(a) % ...

How can I change bar graph x-axis?

[a,ia] = sort(Scores_Avg,2,'descend'); % use more meaningful index variable bar(a) % ...

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Preallocating str for speed

No loop needed here -- using relationship to ASCII coding and that MATLAB char() strings are just arrays, write T='95675467427...

Preallocating str for speed

No loop needed here -- using relationship to ASCII coding and that MATLAB char() strings are just arrays, write T='95675467427...

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How to code a faster loop

The biggest slowdown in your code above is you haven't preallocated any of the arrays x, y, xt, yt, s, data so they're all being...

How to code a faster loop

The biggest slowdown in your code above is you haven't preallocated any of the arrays x, y, xt, yt, s, data so they're all being...

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Looking for a faster way of finding the first element larger than a given number in a sorted array

With the JIT compiler, loops are pretty quick any more...in fact, with the starting point as the beginning loop index, that may,...

Looking for a faster way of finding the first element larger than a given number in a sorted array

With the JIT compiler, loops are pretty quick any more...in fact, with the starting point as the beginning loop index, that may,...

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How to find y-axis data for a certain x-axis value

Your X variable is repeating in sets of three so when you use all 12 elements as a vector it's multi-valued in y. interp1 then ...

How to find y-axis data for a certain x-axis value

Your X variable is repeating in sets of three so when you use all 12 elements as a vector it's multi-valued in y. interp1 then ...

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Splitting a file into multiple files based on trigger words in the first column.

This is where a filter is probably best given size of file and unknown numbers between sections...and since don't need to have a...

Splitting a file into multiple files based on trigger words in the first column.

This is where a filter is probably best given size of file and unknown numbers between sections...and since don't need to have a...

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Why does my MATLAB icon look like a sheet of paper?

See <Why-does-my-matlab-icon-look-like-a-sheet-of-paper-on-my-windows-based-computer?> In short, somehow the link to the defaul...

Why does my MATLAB icon look like a sheet of paper?

See <Why-does-my-matlab-icon-look-like-a-sheet-of-paper-on-my-windows-based-computer?> In short, somehow the link to the defaul...

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for loop help with loop range

" extract data of the first 3 columns (x,y,z) for sensorIdx 1,2,5,6,7. For sensorIdx 3 and 4 I want to extract columns 5,6 (x,y)...

for loop help with loop range

" extract data of the first 3 columns (x,y,z) for sensorIdx 1,2,5,6,7. For sensorIdx 3 and 4 I want to extract columns 5,6 (x,y)...

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how to extract "F-statistic vs. constant model" value for fitnlm programmatically

For some unknown reason, TMW didn't package the summary statistics with the model -- you have to run anova on the returned model...

how to extract "F-statistic vs. constant model" value for fitnlm programmatically

For some unknown reason, TMW didn't package the summary statistics with the model -- you have to run anova on the returned model...

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Inverting curves colors when the distance of their points is 0

Probably simplest is to just plot a new set of curves of the chosen color where the logical indices are -- each present line is ...

Inverting curves colors when the distance of their points is 0

Probably simplest is to just plot a new set of curves of the chosen color where the logical indices are -- each present line is ...

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Speedup table lookup / interpolation

Slight alteration; didn't try to time it... [~,ix]=min(sum(abs(states_list-state),2)); is same computationally... >> x=randi(...

Speedup table lookup / interpolation

Slight alteration; didn't try to time it... [~,ix]=min(sum(abs(states_list-state),2)); is same computationally... >> x=randi(...

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How to fix the "Improper index matrix reference" error in my Data Extraction coding?

hF=openfig('NF power_Aulayers_etch_glass-by-glass_xz.fig'); hAx=hF.Children; % the axes object handle hS=hAx.Children; ...

How to fix the "Improper index matrix reference" error in my Data Extraction coding?

hF=openfig('NF power_Aulayers_etch_glass-by-glass_xz.fig'); hAx=hF.Children; % the axes object handle hS=hAx.Children; ...

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How to pre-select a value in a list box (GUI)

You mean a listdlg box? The 'InitialValue' property (default value 1) is the index to the selected element(s) when the box is o...

How to pre-select a value in a list box (GUI)

You mean a listdlg box? The 'InitialValue' property (default value 1) is the index to the selected element(s) when the box is o...

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creating a loop for a specific computation

OK, just making sure...although it may be interesting, still not positive it's of all that much use in the end...to collect data...

creating a loop for a specific computation

OK, just making sure...although it may be interesting, still not positive it's of all that much use in the end...to collect data...

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