#The requirement is as follows-
There is a signal which is in the range of 0 to 5Hz. This signal frequency composition is to determined. The resolution of the determination is 1Hz. This means that the signal after being resolved should be represented by a set of frequency and amplitudes ;eg:
Frequency Amplitude
1HZ v
2Hz w
3Hz x
4Hz y
5Hz z
This is to be done with paper- pencil using FFT. The samples for the duration which could be 1.0 sec and sampling rate of twice the highest component expected(2*5) 10 s/sec. the no. of samples would be 10. the work out for the resolution should be done clearly step by step. This exercise would lead to a computer code being written using C/C++question..