Nothing
#Copyright (c) 2009-2022 Sebastien Bihorel
#All rights reserved.
#
#This file is part of scaRabee.
#
# scaRabee is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# scaRabee is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with scaRabee. If not, see <http://www.gnu.org/licenses/>.
#
init.cond <- function(parms=NULL,
derparms=NULL,
codeic=NULL,
dosing=NULL,
check=FALSE){
# Input validation
if (check){
if (is.null(dosing))
stop('dosing argument is NULL.')
if (is.null(codeic))
stop('codeic argument is NULL.')
if (!is.character(codeic))
stop('codeic argument must be an object of class \'character\'')
if (length(codeic)>1)
stop('codeic argument must have a length of 1.')
}
# Evaluation of codeic
if (is.null(derparms)){
cparms <- as.list(parms)
} else {
cparms <- c(parms,derparms)
}
init <- with(cparms,{
eval(parse(text=codeic))
names(init) <- paste('a',1:length(init),sep='')
return(init)
})
# Check init object
if (check){
if (is.null(init))
stop('init object created in the $IC block cannot be NULL.')
nstate <- size(init,2)
if (any(is.na(match(dosing[,2],c(1:nstate)))))
stop(paste('one or more inputs are assigned to a state that is not ',
'defined in the system\n of differential equations.',sep=''))
}
return(init)
}
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.