Remove unwanted spikes and trends from a signal using medfilt1 and detrend,
respectively. Smooth signals using Savitzky-Golay filters.
detrend |
Remove linear trends |
hampel |
Outlier removal using Hampel identifier |
medfilt1 |
1-D median filtering |
sgolay |
Savitzky-Golay filter design |
sgolayfilt |
Savitzky-Golay filtering |
Discover important patterns in your data while leaving out noise, outliers, and other irrelevant information.
Eliminate Outliers Using Hampel Identifier
Detect and remove outliers using a simplified implementation of the Hampel algorithm.