← Back to library
General #Short Difficulty: Beginner

MDCT Step-by-Step Calculation

MDCT逐步计算

Implement MDCT for the input sequence: x(n) = [1, 2, 3, 4] Steps: 1. Identify N and 2N 2. Apply MDCT formula 3. Show cosine values clearly 4. Display step-by-step calculation table 5. Give final coe...

Works with: ChatGPTClaudeGemini 
Implement MDCT for the input sequence:

x(n) = [1, 2, 3, 4]

Steps:
1. Identify N and 2N
2. Apply MDCT formula
3. Show cosine values clearly
4. Display step-by-step calculation table
5. Give final coefficients