Finding the Fourier transform of a rectangular pulse..
filtering the spectrum and regenerating the signal using
the filtered spectrum is done...
at the end Rayleigh theorem is proved by showing that the energy content of both time domain and frequency domain signals are equal..
hello there,
i need help in the following topic
write a matlab program for using the newton raphson method
Xk+1 = xk â f(xk)/fâ(xk)
for finding the 1 root of the general polynomial
f(x) = a1 + a2x + a3x2 +...+ an-1xn-2 + anxn-1 + an+1xn
No help section, no H1 line, no checks of input. The function fails for indexed images.
The processing is performed by nested FOR loops without pre-allocation, such that the efficiency is very very low. Therefore this function is neither useful for real applications nor for education.
Take a look into INTERP2, which performs a dramatically more efficient nearest neighbor interpolation.