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Hi @ProGamerGov, I've been digging around quite a lot lately to understand the significance of `-use_fft`. I'm trying to implement it myself on my own feature visualization library.
What I got to …
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Hello there, I want to clarify whether the need for square matrices is strictly enforced. From the paper, I note that
"We turn to an expressive class of sub-quadratic structured matrices called Mo…
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skimage.transform.iradon should be very fast, but it spends too much time in the linear interpolation step, in a for loop. On one representative dataset (721 angles, 490 x values), I find iradon tak…
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Dear Students, select the title from following list & comment your choice with team details, [FIFO Selection]:
- [x] Applications of NM in Science & Engineering
- [x] Taylor Series & Its Applicati…
ErSKS updated
4 years ago
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Is there an equivalent for the Python FFt function fftconvolve(in1, in2) from the scipy library?
I need this for 2 equal sized 2D arrays.
Unfortunately I couldn't find anything suitable.
Here is …
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Fast Fourier transforms are widely used for [applications](https://en.wikipedia.org/wiki/Discrete_Fourier_transform#Applications) in engineering, music, science, and mathematics.The current fft im…
Qiyu8 updated
4 years ago
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In your implementation walkthrough, you show that your `nfft` implementation agrees with your `ndft` implementation. However, you never show that either agree with the FFT in the limit of a uniform gr…
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```r
#set directory
setwd("C:/Users/larke/OneDrive/Desktop/R/R")
#step 1 - import the cilia text file
#import text file #tabs delimited
my_data
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## Proposition
We think the minimum value of a related potential alternative to EMD can be calculated via the cross-correlation of the two empirical cumulative density functions in O(n.log(n)), where…
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### Title: Add Fast Fourier Transform (FFT) Algorithm
### Description:
The Fast Fourier Transform (FFT) is an efficient algorithm for computing the discrete Fourier transform (DFT) and its inverse…