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Say I have a very complicated probability distribution function: x^(-2)*y^(-3)*exp(-z/t), where x y z t are all continuous positive numbers. The integration in x,y,z,t space is not…
I need to read german text from a file and translate it into ascii-numbers. Of course it contains german umlauts 'ä', 'ö', 'ü' and the character 'ß' as well. After using fscanf…
Hi everyone, I am not sure if I apply the T-Test correctly to my data. In the description it says "H = TTEST(X) performs a t-test of the hypothesis that the data in the vector X…
Here I have a group of data which following the Gamma distribution and now I want to use Naive Bayes method to fit this data. I tried the original function named 'fitcnb' and knowi…
Hello, I'm trying to plot a fit to a log-normal distribution. I have the statistics and machine learning toolbox, but I am confused as how to apply the log-normal fit function t…
Hi Guys, I have got a matrix :378x9. I need to calculate the moving average with a window size of 120(starting from row one). Can somebody help me please? By the way, i need to do …
I applied my code to data simplenarx_dataset. To do this I performed the following steps: 1 - I have done autocorrelation and cross correlation peaks to see that gives us more info…
Hi I ran a hyperparameter optimization to find the best parameters for a two-class classification problem using fitcensemble. But when I try to use these I get a strange warning: �…
I have an object of which there is a symmetrical pattern, i want to plot a line of symmetry and then determine the array co-ordinates of the boundary point of the that line of symm…
Hi, I'd like to find the inflection points of this noisy signal. Do you have any suggestions on how to do this? fs = 100; %Hz dt = 1 / fs; t = 0:dt:2; x = sin(3 * pi * t) - (3 *…