I have the following table (see below), where # Category per Client measure calculates how many MH+SA categories types are per client. ClientID = 23 h ...
I have the following table (see below), where # Category per Client measure calculates how many MH+SA categories types are per client. ClientID = 23 h ...
I think I am missing something rather fundamental with cross correlation. I have two timeseries, x and y (pandas series, with DateTime index, equal le ...
I have three lists with angle values: The angle values of the three lists are dependant from each other. This is what the correlation coefficients ...
This is not a duplicate question since other answers only explain how to plot the cross-correlation function and do not explain how you can get the ti ...
I'm trying to calculate the cross correlation between 2 signals without considering a lag. Essentially I want to recreate the cross correlation of 2 s ...
Here is my code. What should I do next? How can I calculate horizontal and vertical offset amount of two images? (I3 and I4 are shifted images) and ...
If I have two arrays that are identical except for a shift: And I want to quantify this shift through a cross-correlation: The lag = 0 but if I ...
I want to take the part of mat (matrix) after every three slides. The code I have is taking the part of matrix after one slide. I want to take the fir ...
I have Scala dataframe with numeric data: I need to get correlation matrix for all columns of this dataframe. I've tried to use org.apache.spark.ml ...
I am using FFMPEG to apply several audio codecs to a large number of speech files. Each codec introduces a different latency and I could not find a de ...
I'm playing around with audio signal processing. For that purpose, I'm using a single channel wave file from here. My first experiment was to look at ...
I try to implement the spatial spectrum from the above equation (attached) Where kX, kY are the grid points in k space, C(w,r) - cross spectral den ...
The dataset I have is a weekly data with one dependent and Independent variable with One grouping Variable(which is the Key variable). I'm able to get ...
I want to apply a method called CCF Sliding-Windows, in which I need to split my time series in windows of 90 days, overlapped by 45 days, and the las ...
I want to correlate two variables (metabolites), let's say substrate and product in the context of the third variable (an enzyme). My hypothesis is th ...
This is a follow up question to what was asked here... Quadrant plot based on ccf value outputs in R The original question and this one use the same ...
Could you please list a number of ways to recognize a pre-trained pattern or profile in a 1-dimensional signal? ...
PyTorch convolutions are actually implemented as cross-correlations. This shouldn't produce issues in training a convolution layer, since one is just ...
I have a problem with a code. I have two kinds of data (lets call them a and b). These are cells, and in each cell I have double/numbers (see images a ...
Why am I getting this strange figure? I understand that the peak is when I am most correlated. So its saying I am most correlated without shifting my ...