搜索资源列表
ludi
- 根据洗衣机振动实验结果，用MATLAB软件进行时域、频率幅值和功率谱分析-According washing machine vibration test results, using MATLAB software for time domain, frequency, amplitude and power spectral analysis
RainFC
- 雨流计数法用于分析疲劳寿命中的随机载荷谱。该方法可以给出每一个循环的编号平均应力和应力幅值。-Rain flow counting method is used for the analysis of the fatigue life of the random load spectrum. it gives the average stress and stress amplitude of each cycle.
fft_ifft
- 提取MFCC参数，再由MFCC重构幅值谱，利用幅值谱重构语音。-MFCC parameter extraction, and then reconstructed amplitude spectrum by MFCC, use voice amplitude spectrum reconstruction.
zipu1
- 自谱分析就是对一个信号进行频谱分析,包括幅值谱(PEAK)、幅值谱(RMS)、功率谱和功率谱密度等。-Since spectral analysis is performed on a signal spectrum analysis, including amplitude spectrum (PEAK), amplitude spectrum (RMS), power spectrum and power spectral density.
hunnai
- 用谱方法计算流体力学一些流动现象的整体稳定性,LZ复杂度反映的是一个时间序列中，可以得到很精确的幅值、频率、相位估计。- Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, LZ complexity is reflected in a time sequence, You can get a very accurate amplitud
nanling
- 可以得到很精确的幅值、频率、相位估计，对于初学者具有参考意义，可直接计算得到多重分形谱。- You can get a very accurate amplitude, frequency, phase estimation, For beginners with a reference value, It can be directly calculated multi-fractal spectrum.
nangfun
- 能量谱分析计算,可以得到很精确的幅值、频率、相位估计，双向PCS控制仿真。- Energy spectrum analysis and calculation, You can get a very accurate amplitude, frequency, phase estimation, Two-way PCS control simulation.
toupan
- 可以得到很精确的幅值、频率、相位估计，可直接计算得到多重分形谱,最小均方误差等算法的MSE的计算。- You can get a very accurate amplitude, frequency, phase estimation, It can be directly calculated multi-fractal spectrum, Minimum mean square error MSE calculation algorithm.
jaofao
- 包含收发两个客户端的链路级通信程序,用谱方法计算流体力学一些流动现象的整体稳定性,可以得到很精确的幅值、频率、相位估计。- Contains two clients receive link-level communications program, Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, You can get a very
buiping-V1.4
- music高阶谱分析算法，可以得到很精确的幅值、频率、相位估计，数学方法是部分子空间法。- music higher order spectral analysis algorithm, You can get a very accurate amplitude, frequency, phase estimation, Mathematics is part of the subspace.
地震响应
- 将所提供的28条地震动的加速度幅值调整为0.2g，计算并绘制相应的平均加速度反应谱（阻尼比为5%），并以该反应谱为基础，采用振型分解反应谱法计算各楼层的地震力。(The seismic force of each floor is calculated by the mode decomposition response spectrum method.)
画包络谱和幅值谱的matlab程序
- 基于傅里叶变换，实现了包络谱和幅值谱分析。(Based on Fourier transform, envelope spectrum and amplitude spectrum analysis are realized.)
111
- 功能包括： (1) 音频信号信号输入，从声卡输入、从WAV文件输入、从标准信号发生器输入； (2) 信号波形分析，包括幅值、频率、周期、相位的估计，以及统计量峰值、均值、均方值和方差的计算； (3) 信号频谱分析，频率、周期的估计，图形显示幅值谱、相位谱、实频谱、虚频谱和功率谱的曲线。(Functions include: (1) input of audio signal signal, input from sound card, input from WAV file, input
希尔伯特谱
- Hilbert谱表示的是信号幅值在整个频率段上随时间和频率的变化规律，下面将分享完整的希尔伯特谱代码。(Hilbert spectrum represents the change rule of signal amplitude with time and frequency in the whole frequency band. The complete Hilbert spectrum code will be Shared below.)