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harmonic
- fortran 编写的谐波分析和滤波程序,可以得到0波,一波,二波等,用于气象海洋数据处理-fortran harmonic analysis and filter preparation process, can be 0, wave, wave, two waves, marine data processing for meteorological
Spectrum-Analyzer
- 这是一个简单的应用,建立了解的Windows音频波形API的基本知识,并得到快速傅立叶变换(FFT)基本掌握。应用程序的特点是:双缓冲图形,采样音频信号源,选择录音源,使用调音台,计算FFT频谱阵列,并绘制采样数据。-This is a simple application built to understand the basics of the Windows Audio WAVE API, and to get a basic grasp on Fast Fourier Transfor
Wave
- 一个二维小波变换的程序代码,运行后可以清楚的看到图像的变换,以及相应数据的显示-Two-dimensional discrete wavelet analysis, we can clearly see the image after image into wavelet transform and the corresponding data analysis
wave
- 小波变换资料,初学者可以参考下,很有学习借鉴意义-Wavelet transform data, beginners can refer to the following useful learning Significance
wave
- 用于进行小波变换,对原始的光谱图像数据进行预处理-Used wavelet transform, the original spectral image data preprocessing
discrete-Fourier-transform
- 1、用Matlab产生正弦波,矩形波,并显示各自的时域波形图; 2、进行FFT变换,显示各自频谱图,其中采样率、频率、数据长度自选,要求注明; 3、绘制三种信号的均方根图谱; 4、用IFFT回复信号,并显示恢复的正弦信号时域波形图。 -1, using Matlab to generate sine wave, square wave, and shows the respective time-domain waveform 2, FFT transform, disp
