Table of contents

This module contains some simple methods that are useful when analysing time series data.

• Table of contents
• Checking time vectors
  • is_increasing()
  • is_regularly_increasing()
  • sampling_interval()
• Finding points
  • Indices and values at specific times
    • index()
    • index_near()
    • index_on()
    • index_crossing()
    • time_crossing()
    • value_at()
    • value_near()
    • value_interpolated()
    • data_on()
  • Averages and extremes
    • mean_on()
    • max_on()
    • min_on()
    • abs_max_on()
    • imax_on()
    • imin_on()
    • iabs_max_on()
• Smoothing
  • moving_average()
  • gaussian_smoothing()
  • window_size()
  • haar_downsample()
• Spectral analysis
  • amplitude_spectrum()
  • power_spectral_density()