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How to use neural pattern recognition to create a base
david - 2022-06-17

newbie: How to use neural pattern recognition to create a base signal and recognizing signal.(having very little matlab experience)   i am doing a pr...

Where are the functions fpval and chi2pval in the builtin function canoncor
Alex - 2022-06-17

I am using the standard Matlab function canoncorr.m to calculate canonical correlations between two large data sets. However, I get error messages on ...

which statistical test do i use?
Shanise Bolat - 2022-06-17

i have undergone an experiment and do not know which test to use. i want to see if there is a relationship between age, gender and height with grip st...

Random number generation from uniform distribution
Ronan - 2022-06-14

Good afternoon, I'm currently trying to generate random numbers from a uniform distribution, but I'm not sure how to input probabilities.   For examp...

What exactly the ROC curve can tell us or can be inferred?
Aaronne - 2022-06-14

I wrote some codes to run a linear discriminant analysis based classification:   %%Construct a LDA classifier with selected features and ground truth...

Linear spectral unmixing of Fluorescence spectra
Thomas - 2022-06-14

Hey, I am trying to write a program for linear spectral unmixing with known endmembers. I have a fluorescence spectrum and the subspectra of the endme...

Naive Bayes
Avishek Dutta - 2022-06-13

Being a beginner I am facing great confusion regarding the NaiveBayes classifier.   The examples I see are like this   O1 = NaiveBayes.fit(meas,spec...

How to predict next value using time series?
WT - 2022-06-13

Hi, is there a way to use neural network toolbox to predict the next value in a time series?...

How can I turn new dummy variables into the same dummy variables I used to create a model?
Sarah - 2022-06-13

I have created a linear regression model which takes in 4 categorical variables (dayofweek, month, isholiday, and period). It uses the dummyvar() func...

Gaussian mixture model sometimes seems to fit very badly
the cyclist - 2022-06-13

In the following code, I fit a gaussian mixture model (GMM) to some randomly sampled data. I do this twice. Each time, the data represent two well sep...

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