assignment 4

[brobeson]

This is due by 11:59 PM on October 22.

• [x] Problem I - FFT filters
  • [x] Part 1 - Gaussian low pass filter
  • [x] Part 2 - Butterworth high pass filter
• [x] Problem II - Noise
  • [x] Part 1 - Noise application
  • [x] Part 2 - Noise removal
• [x] Problem III - Frequency operations
  • [x] Part 1 - Magnitude & phase
  • [x] Part 2 - Phase exchange (why do I get complex data back?)
• [x] Problem IV - Removing cosine noise
  • [x] Step 1
  • [x] Step 2
  • [x] Step 3
  • [x] Step 4
  • [x] Step 5
• [x] Problem V - Preliminary wavelet transform
  • [x] Part 1 - Maximum decomposition level
  • [x] Part 2 - Wavelet modification
  • [x] Explanation
• [x] Problem VI - Simple famous solution

[brobeson]

For problem I put the negative in the denominator