NEWS

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sedproxy 0.7.5.1

• fix bug in mixed layer modelling where top of core is assumed to be age == 0

sedproxy 0.7.5 (2023-02-26)

• depend on R >= 3.5.0
• remove tidyverse from suggests
• move Shiny code to new package https://github.com/EarthSystemDiagnostics/shinysedproxy
• wrap stat::time() in as.numeric() to speed up %in% comparison

sedproxy 0.7.4

• fix bug in ChunkMatrix where if a single timepoint is selected it would be off by one
• fix bug in BioturbationWeights to allow very small mixing depths with zero layer thickness
• fix bug in assigning points to the mixed layer when timepoint are not in increasing age order

sedproxy 0.7.3 (2022-03-31)

• refactor and rename growth rate function to be more intuitive

sedproxy 0.7.2

• modifications to pass R CMD check
• depend on R >= 4.0.0

sedproxy 0.7.1

• set growth to zero at temperatures below -2°C in growth_rate_l09_R (FAME)

sedproxy 0.7.0

• feature - allow simulation of proxy in mixed layer

sedproxy 0.6.6

• bugfix - allow duplicated requested timepoints
• additionally include n.samples in output

sedproxy 0.6.5

• bugfix - fix case where bio.depth and layer width both == 0, single row of clim.signal should be used for each requested timepoint

sedproxy 0.6.4

• implement growth rate threshold in growth_rate_l09_R (FAME)

sedproxy 0.6.2

• fixed calibration parameters attribute

sedproxy 0.6.1

• Release version for final copy edited version of CoTP paper
• Repository moved to Github

sedproxy 0.6

• Fast version of ClimToProxyClim called internally when parameters are time-invariant
• Bugfix to calculation of bioturbation weights when layer.width == 0
• Other performance improvements
• Basic unit tests to detect changes to output for a standard simulation

sedproxy 0.5.0

• Release version for revised CoTP Discussion paper
• Can now use dynamic habitat weights
• Now has explicit sensor stage with conversion from temperature to Mg/Ca or Uk'37 units
• Habitat weights can be calculated using temperature response function and parameterisation from FAME 1.0 module
• Calibration uncertainty modelled via sampling parameters from fitted calibration regression model for each replicate

sedproxy 0.4.0

• Release version for CoTP Discussion paper

sedproxy 0.3.1

• Added a NEWS.md file to track changes to the package.
• ClimToProxyClim now takes a ts object for the input climate signal.
• Bioturbation weights now take the thickness of the layer from which samples were picked/extracted into account when determining the time period over which a proxy integrates the climate signal. This is controlled by the new argument layer.width