May 16, 2021 · When you use a paired T-test, you are essentially doing a one-sample test, where your one sample consists of the paired differences between outcomes in two groups. If you create a new …

Suppose I want to build a model to predict some kind of ratio or percentage. For example, let's say I want to predict the number of boys vs. girls who will attend a party, and features of the party...

Jul 4, 2023 · 1st 2nd boy girl boy seen boy boy boy seen girl boy The net effect is that even if I don't know which one is definitely a boy, the other child can only be a girl or a boy and that is always and …

Aug 18, 2017 · Probability of having 2 girls and probability of having at least one girl Ask Question Asked 8 years, 4 months ago Modified 8 years, 4 months ago

Jul 1, 2022 · I am currently using the multiple signal classification (MUSIC) algorithm provided by the Pyroomacoustics library in order to estimate direction of arrival angles and it works pretty well for both

Feb 11, 2025 · I have a behavioral model for a PLL that generates a chirp signal for an FMCW radar. To improve efficiency, the model outputs only the zero-crossing points at the negative edge. From this …

Jan 12, 2025 · Let x[n] x [n] and y[n] y [n] be two discrete time signals of length N N define for all n ∈ [0, N − 1] n ∈ [0, N 1] and zero otherwise. In the book Digital Signal Processing by Michael Weeks the cross …

Feb 10, 2023 · Any causal filter will have delay since a causal filter is the weighted sum of past inputs (and for an IIR case past outputs as well). If the filter is a linear phase filter (as guaranteed by using …

Mar 23, 2025 · After you substitute the new variables along with their location and dispersion measures, what is the relation between the old variable coefficient and the new one? You will see that unless you …

Read about FFT in MATLAB. You cannot always "see" the high and low frequencies by plotting the signal in the time domain, though in a few toy examples, the results would be obvious enough.