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diff --git a/prog/fourier/ldft.c b/prog/fourier/ldft.c
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+// lying discrete fourier transformation
+// this has no mathematical proofs behind it
+// key difference is that it operates in a sliding window mode without holding the window buffer itself
+// instead it works in a faucet way, with a single scalar complex state for every frequency that you want to monitor stored and operates with this state one sample at a time
+// absolute value of the state directly correlates with freqency domain ordinate value
+// temelji na diskretni fourierjevi transformaciji in na weighted moving average
+// namesto izhodnega vektorja ob množenju  ...
+// nvm najprej bom poizkusil narediti dft po krščansko, potem se bomo šli glupe optimizacije