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plot_life_cycle
to ensure that nodes are
placed in the correct order. Additional argument node_order
also allows nodes to be placed in any arbitrary order.life_expect_var
and
life_expect_mean
to ensure that outputs are consistent (as
vectors).is_leslie_matrix
function to detect a Leslie
matrix.leslie_collapse
function to aggregate a Leslie
matrix to a desired dimension. This function is similar to
mpm_collapse
but it will ensure that the returned
aggregated matrix is also in the form of a Leslie matrix. Code
contributed by Richard A. Hinrichsen (@hinrich62).life_expect_var
(#193) corrected (contribution
from Chrissy Hernández, @chrissy3815). Note that
life_expect_mean
and life_expect_var
now
function slightly differently. Be aware!entropy_d
entropy_k
shape_rep
and shape_surv
can now accept matrices directly. In
previous versions, these functions required input of lx
and/or mx
trajectories, but now the functions can
optionally use mpm_to_...
functions to create these vectors
internally (#174).remove_final
argument to
mpm_to_table
function. This allows users to optionally
remove the final row of the life table to prevent the artificial
inflation of mortality/hazard caused by the fact that the final
age-class is assumed to be closed (and hence all individuals must
die).Fixed an error in the entropy_d
function, which
calculates Demetrius’s entropy.
Added two methods to calculate generation time in
gen_time
: average parent-offspring age difference &
expected age at first reproduction (#183).
mpm_to_table
and related
functions.lx_crit
, conv
and
xmax
argument values across age-from-stage functions.popbio
.ggtern
package. This package was not available for some builds of R and thus
caused problems for CRAN.Released on Github on 25th April 2021
name_stages
for (re)naming MPM stages.lifeTimeRepEvents
with specific
functions for events (gen_time
, life_expect
,
longevity
).mpm_collapse
, mpm_rearrange
,
mpm_split
, mpm_standardize
.vr
,
vr_mat
, vr_vec
.repro_stages
and
standard_stages
to identify reproductive stages either
logically (TRUE/FALSE) or by the standardised set of reproductive stages
(propagule, pre-reproductive, reproductive and post-reproductive).vitalRates
to vital_rates
.makeLifeTable
to
create new function, mpm_to_table
.lifetable_convert
function to convert between
types of life table (hazard, survivorship and survival
probability).matrixElementPerturbation
and
vitalRatePerturbation
functions with enhanced perturbation
functions: perturb_matrix
, perturb_stochastic
,
perturb_trans
, perturb_vr
.utils.R
) to do various tasks
like check validity of matrices, calculate mean matrices, calculate
matrix inverse.codemeta.json
)Released on Github on 14th December 2018
First (pre) release package. Functions include: R0
,
dEntropy
, kEntropy
,
lifeTimeRepEvents
, longevity
,
makeLifeTable
, matrixElementPerturbation
,
plotLifeCycle
, qsdConverge
,
reprodStages
, standardizedVitalrates
,
vitalRatePerturbation
, vitalRates
.
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.