create_PSD: Create particle size distribution

In armbrustlab/ssPopModel: ssPopModel: a size-structured matrix population model implemented in R

Description

Create particle size distribution

Usage

create_PSD(db, vct.dir, breaks, quantile = 50)

Arguments

db	SQLite3 database file path.
vct.dir	VCT file directory..
breaks	Breaks must be a vector of values defining the breaks for the size distribution.
quantile	OPP Filtering quantile.

Value

Size distribution

Examples

## Not run: 
 
breaks <- # for Qc
min <- 0.003 # minimum quotas (3 fgC / cell)
delta <- 1/18 # to define the width of each bin
m <- 300 # number of bins
breaks <- round(min*2^(((1:m)-1)*delta),4) # log2 space bin
print(breaks)

distribution <- create_PSD(db, vct.dir, breaks, quantile = 50)

## End(Not run)

armbrustlab/ssPopModel documentation built on Sept. 22, 2021, 1:25 p.m.