time lags
35
motivation
Time Series Analysis
about
who cares?
start here
1
the boring stuff you absolutely need to do
2
numpy, pandas, matplotlib
3
learn by example
4
AI policy
resampling
5
motivation
6
resampling
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upsampling
8
interpolation
9
FAQ
smoothing
10
motivation
11
sliding window
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not only averages
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fit
14
Savitzky–Golay
outliers and gaps
15
motivation
16
outlier identification
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robust analysis
18
sliding algorithms
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substituting outliers
20
challenge
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challenge part 2
stationarity
22
motivation
23
random variables
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autoregressive processes
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autocorrelation
26
stationarity
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ACF and PACF graphs
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from AR to ARIMA
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practice
30
filling missing values
seasonality
31
motivation
32
seasonal decomposition from scratch
33
theory
34
widgets
time lags
35
motivation
36
cross-correlation
37
dynamic time warping
38
time lags practice
frequency
39
motivation
40
Fourier transform
41
DFT and FFT
42
sound & music
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frequencies
44
filtering
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convolution theorem
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practice 1
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practice 2
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practice 3
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filtering 1
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filtering 2
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filtering 3
rates of change
52
motivation
53
finite differences
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Fourier-based derivatives
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LOESS-based derivatives
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does order matter?
forecasting
57
motivation
58
ARIMA
assignments
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assignment 1
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assignment 2
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assignment 3
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final project
technical stuff
63
technical stuff
64
datasets
65
date formatting
66
sources
behind-the-scenes
67
sliding window video
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savgol video
69
API to download data from IMS
70
remove consecutive values
71
outliers graphs
make your own website
time lags
35
motivation
35
motivation
Code
34
widgets
36
cross-correlation