Description Usage Arguments Details Value Author(s) Examples
Calculates the (MO)DWT wavelet variance
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## S3 method for class 'lts'
wvar(
x,
decomp = "modwt",
filter = "haar",
nlevels = NULL,
alpha = 0.05,
robust = FALSE,
eff = 0.6,
to.unit = NULL,
...
)
## S3 method for class 'gts'
wvar(
x,
decomp = "modwt",
filter = "haar",
nlevels = NULL,
alpha = 0.05,
robust = FALSE,
eff = 0.6,
to.unit = NULL,
...
)
## S3 method for class 'ts'
wvar(
x,
decomp = "modwt",
filter = "haar",
nlevels = NULL,
alpha = 0.05,
robust = FALSE,
eff = 0.6,
to.unit = NULL,
...
)
## S3 method for class 'imu'
wvar(
x,
decomp = "modwt",
filter = "haar",
nlevels = NULL,
alpha = 0.05,
robust = FALSE,
eff = 0.6,
to.unit = NULL,
...
)
## Default S3 method:
wvar(
x,
decomp = "modwt",
filter = "haar",
nlevels = NULL,
alpha = 0.05,
robust = FALSE,
eff = 0.6,
freq = 1,
from.unit = NULL,
to.unit = NULL,
...
)
|
x |
A |
... |
Further arguments passed to or from other methods. |
decomp |
A |
filter |
A |
nlevels |
An |
alpha |
A |
robust |
A |
eff |
A |
to.unit |
A |
freq |
A |
from.unit |
A |
The default value of nlevels
will be set to floor(log2(length(x))), unless otherwise specified.
A list
with the structure:
"variance": Wavelet Variance
"ci_low": Lower CI
"ci_high": Upper CI
"robust": Robust active
"eff": Efficiency level for Robust calculation
"alpha": p value used for CI
"unit": String representation of the unit
James Balamuta, Justin Lee and Stephane Guerrier
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