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solve error function ( expr , width.cutoff = 6 0 L , backtick = mode ( expr ) % in % c ( call
solve error function expr width.cutoff L backtick modeexprin
ccall "expression", "function" control ckeepNA
"keepInteger", "niceNames", "showAttributes" nlines L
Internaldeparseexpr width.cutoff, backtick, deparseOptscontrol
nlines
code:
librarymethods
randomVariate functiondistFormula defs
# Constructor method
obj functionn
# Function to evaluate the formula and sample from distributions
evaldistFormula defs, parent.frame # Evaluate the formula with provided definitions
# Set class
classobj crandomVariate classobj
returnobj
# Define print method for "randomVariate" objects
setMethodshow "randomVariate", functionobject
catFormula: deparseobject@distFormula
catDefinitions:
for key in namesobject@defs
catkey deparseobject@defskey
# Example usage
set.seed # for reproducibility
# Define a new random variable
newDist randomVariate
distFormula ~x
defs listx functionn rnormn
# Print the object
printnewDist
# Generate a random sample
sample newDist
# Plot a histogram of the sample
histsample breaks "Scott", probability TRUE, col rgb density angle
linesdensitysample adjust col rgb
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