Rectified Description error on twiddeCoeff_rfft_32
Rectified error on formula that generates Twiddle coefficients table for RFFT (line 17749)
@@ -17746,7 +17746,7 @@ const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TAB
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Example code for Floating-point RFFT Twiddle factors Generation:
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- <pre>TW = exp(2*pi*i*[0:L/2-1]/L - pi/2*i).' </pre>
+ <pre>TW = exp(pi/2*i-2*pi*i*[0:L/2-1]/L).' </pre>
@par
Real and Imag values are in interleaved fashion
*/
