Find an element in list.
find(object, x)# S4 method for pmx_list,pmx_element
find(object, x)
# S4 method for compartments,compartment_property
find(object, x)
# S4 method for statements_record,model_statement
find(object, x)
# S4 method for code_records,model_statement
find(object, x)
# S4 method for campsis_model,compartment
find(object, x)
# S4 method for campsis_model,compartment_property
find(object, x)
# S4 method for campsis_model,parameter
find(object, x)
# S4 method for campsis_model,code_record
find(object, x)
# S4 method for campsis_model,model_statement
find(object, x)
the element from the list that has same name as x, or NULL if no element was found
list object
element to find, only key slots need to be filled in