将STFT等变换得出的强度图通过一定的算法转化为波形图，使得谱线更加清晰-STFT transformation will come to the intensity map by means of some algorithm into a wave, making lines more clearly

声卡设计-虚拟信号发生器和频谱分析仪Labview源码-Sound Design- the virtual signal generator and spectrum analyzer Labview source code

实用LabVIEW软件 实现短时傅里叶变换。实现对数据的时频分析-LabVIEW software utility short time Fourier transform. Achieve time-frequency analysis of data