set.lambda

an object of type <code>data</code>. See <code><a rd-options="" href="/link/set.data?package=BBEST&version=0.1-8" data-mini-rdoc="BBEST::set.data">set.data</a></code> for details.

data

numeric vector. If not <code>NA</code>, specifies (approximate) the mean magnitude of the signal. This estimate does not need to be accurate. <code>lambda</code> can be estimated as a smooth function that crosses centres of the signal peaks.

lambda

numerics. If <code>lambda</code> is <code>NA</code> help to estimate <code>lambda</code>. See details.

lambda_1, lambda_2, lambda_0, x_1, x_2

<code>set.lambda</code> sets the mean height of the peaks over region x.

set data

We implemented a Bayesian-statistics approach for
subtraction of incoherent scattering from neutron total-scattering data.
In this approach, the estimated background signal associated with
incoherent scattering maximizes the posterior probability, which combines
the likelihood of this signal in reciprocal and real spaces with the prior
that favors smooth lines. The description of the corresponding approach
could be found at Gagin and Levin (2014) <DOI:10.1107/S1600576714023796>.

Anton Gagin

BBEST

Bayesian Estimation of Incoherent Neutron Scattering Backgrounds

set.lambda function

an object of type <code>data</code>. See <code><a rd-options='' href='set.data'>set.data</a></code> for details.

set.lambda: Set mean signal magnitude

Description

Usage

Arguments

Value

Details