#
# Cardiac
# (C) 2015, by Aydin Demircioglu
#
# STSScore.R
#
# Cardiac is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Cardiac 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 Lesser General Public License for more details.
#
# Please do not use this software to kill, destroy or spy on people, environment or things.
# All negative use is prohibited.
#
STSScore <- function (df = data.frame(), logistic = TRUE)
{
}
STSScore <- function (df = data.frame())
{
ACEFScore = c()
for (x in seq(1, nrow(df))) {
age = df[x,]$age
ef = df[x,]$ejectionFraction
score = age/ef
if (df[x,]$preOpCreatinine > 2.0) {
score = score + 1
}
ACEFScore = c(ACEFScore, score)
}
df = cbind(df, ACEFScore)
return (df)
}
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