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DFT
- 1)编写DFT子函数(计算并画出幅频特性),以后可调用。 2)N=32,M=32,128,256时,分析频率分辨率、频谱的光滑程度。 3)N=64,256,512时,分析频率分辨率和频谱的光滑程度。 -1) the preparation of DFT Functions (calculated and drawn amplitude-frequency characteristics), the future can be called. 2) N = 32, M = 32,128
98
- 【程序70】题目:写一个函数,求一个字符串的长度,在main函数中输入字符串,并输出其长度。 1.程序分析:2.程序源代码:-[70] procedures Topic: Writing a function, and the length of a string, in the main function in the input string and output its length. 1. Program analysis: 2. Program source code: