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Jeff Miller


Last seen: Today Attivo dal 2013

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Risposto
ANOVA result No p-value.
The problem is that the full model has 90 parameters and predicts a separate mean for each of the 3*3*10 conditions. But you onl...

4 giorni fa | 0

Risposto
I am having trouble with errors in the array used for anova analysis
Looks like g1 should be a numerical vector, not a cell array (i.e., square brackets instead of curly brackets). e.g., g1 = [1,2...

6 giorni fa | 0

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Risposto
How to fit lognormal distribution on my data
If the scores are in vector1 and the counts are in vector 2, you could fit like this by the method of moments (should be OK with...

11 giorni fa | 0

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Risposto
How do I display Tiled Layouts properly?
I haven't used tiled layouts yet so this may be way off-base, but something like the following has solved similar scaling proble...

18 giorni fa | 0

Risposto
How do I calculate the signal to noise ratio of a signal without knowing the noise of the signal?
I'm not sure whether this fits your situation, but one way to estimate the noise is to subtract the average of the epochs from e...

22 giorni fa | 1

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Risposto
Poisson PMF using MATLAB
This might get you started... k = 0:17; pmf = poisspdf(k,4); figure; plot(k,pmf,'o-')

23 giorni fa | 0

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Risposto
May I ask how I can find 95% confidence interval of skew_FP() from these codes?
LBUB = prctile(skew_FP(),[2.5,97.5]);

29 giorni fa | 0

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Risposto
Using a specific number of digits
Maybe by "report k" you are referring to printing it, in which case this should work for k=1:100 fprintf('%03d\n',k) end

circa un mese fa | 0

Risposto
How to computing confidence bounds of the regression model using the bootstrap method
I'm assuming that your figure shows t on the horizontal axis and y on the vertical. The problem is that bootci is giving you co...

circa un mese fa | 0

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Risposto
How do I update an inherited property in both the SuperClass and SubClass simultaneously in real time?
The superclass/subclass relationship is a little different than you think. When you make SUP and SUB, these are completely diff...

circa un mese fa | 0

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Risposto
Anova analysis with blocking
You can do this with fitlm as long as you want to test for the effect(s) of interest within a standard linear RCBD model. The h...

circa un mese fa | 0

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Risposto
Question about "gamcdf" code
To get the 75th percentile value, you need to use gaminv() rather than gamcdf. Also, the shape parameter comes first and scale ...

circa 2 mesi fa | 0

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Risposto
How to use num2str inside text with latex interpreter?
I think you need square brackets like this to assemble all the characters into a single string text(4,5,['$L_{',num2str(i),'}$'...

circa 2 mesi fa | 1

Risposto
ttest2 doubt in the results between 2 different groups
The implication of the t-test result is that the difference (even though it looks big to you) could well have arisen by chance e...

2 mesi fa | 0

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Risposto
Alternative to Eval for small number of variables
Put your workspace variables in a struct and then use var_names to access the fields of that struct, something like this: wrkst...

2 mesi fa | 0

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if I set model as 'linear' in 'anovan', is 'anovan' equivalent to applying respectively 'anova1' to the factors?
no, those are not equivalent, as you should be able to verify by applying them both to the same dataset. With its default 'linea...

2 mesi fa | 0

Risposto
Plot a cumulative distribution with a symmetric logarithmic scale centred at 50%
Not sure if I really understand what you want but maybe something like this: z_app = norminv(cdf_app); % find the normal Z sco...

2 mesi fa | 1

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Risposto
Error when using: parmHat = wblfit(x)
The problem is that your x vector has some nan's in it, and wblfit can't handle those. Try y = x(~isnan(x)); parmHat = wblfit...

3 mesi fa | 0

Risposto
How do we modify the tails of norrmal/any kind of distribution by keeping other portion is same?
As Paul says, the details are important because there are infinitely many ways to do what you are asking. One way to think abou...

3 mesi fa | 2

Risposto
How to avoid duplicating code in the constructor and a reset method of a class with class inheritance.
This is presumably an issue only because you sometimes create objects of the type MySuperClass--not just descendant MyClass obje...

3 mesi fa | 0

Risposto
Estimate ksdensity values for large number of data points, e.g. 100000 values
It is a common mistake to think that PDF values should be less than 1. Actually, PDFs are defined in such a way that the area un...

3 mesi fa | 1

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Risposto
Generation of large data sets (10^4) for log Pearson type III distribution and finding its paramters
If the distribution you have in mind is the same one described here then this is a good problem for Cupid (see especially the fi...

3 mesi fa | 0

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Risposto
Fundamental proof of signal averaging noise reduction
Your code doesn't really measure noise reduction in the right way. Noise reduction refers to variability across many repeated m...

3 mesi fa | 0

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Risposto
How to compute the slop of bootstrap population with its confidence interval?
It sounds like this is what you are after, although I'm not sure why you want to do it: m = bootstrp(100,@mySlope,A); LowerCI ...

3 mesi fa | 0

Risposto
Conditional fixed effects for glme
I think this is the key sentence from the example page: "Specify the dummy variable encoding as 'effects', so the dummy variable...

4 mesi fa | 0

Risposto
Each PARFOR Worker Writes to the Same File
Maybe have each worker write to its own output file and then assemble those after? This answer shows how to get the id for each...

4 mesi fa | 0

Risposto
Fitting bimodal wind data using Weibull mixture in matlab
Your sample graph is not a probability distribution, Weibull or otherwise. For a probability distribution, the vertical axis al...

4 mesi fa | 0

Domanda


immediate refresh function for cd?
When I run this code in a script: cd(my_folder_name) % what goes here? pause(15) the current folder window doesn't update un...

4 mesi fa | 0 risposte | 2

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risposte

Risposto
Statistical distribution comparison for two datasets
You could use manova if you just wanted to compare the centroids of the multivariate distributions, but it sounds like you want ...

4 mesi fa | 0

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Risposto
How to robustly set class object properties in the class constructor when using name-value approach without handling them one-by-one?
One option might be something like this: % How to make... fnames = fieldnames(namedArgs); for ifield=1:length(fnames) s ...

5 mesi fa | 1

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