Data Sets

These datasets are stored in ASCII (text). If using Matlab, they will need to be loaded using the “-ASCII” flag. For example,
      load -ASCII speech.mat

speech.mat: “Alexander Graham Bell” sampled at 11,025 Hz
Contains waveform (agb), complex-valued spectrogram (T, F, S)

y.mat: vowel segment

temperature.mat: high temperature and daylight data for Houston

male.mat, female.mat: pitch datasets

classdata1.mat and classdata2.mat: unsupervised learning datasets

Atmospheric signals (“sferics”)

lena.mat: Lena image