smplot2 (version 0.2.6)

sm_auc_all: Calculating Area under Curve across multiple conditions and subjects

Description

This function returns a data frame containing AUCs from a data frame that contains the original raw data. One of the two arguments 'groups' and 'conditions' must be filled. The function will throw an error if both arguments are empty.

Usage

sm_auc_all(data, subjects, groups, conditions, x, values)

Value

Returns a data frame containing area under curve from each subject and experimental condition and/or group.

Arguments

data

Name of the variable that stores the data frame that contains the columns with the specified column names.

subjects

The name of the column of the data frame that contains subjects. It must be strings.

groups

The name of the column of the data frame that contains each group. It must be strings.

conditions

The name of the column of the data frame that contains each condition. It must be strings.

x

The name of the column of the data frame that contains the x-axis points/x coordinates from which the AUC can be calculated. It must be strings. The column must not have characters.

values

The name of the column of the data frame that contains the actual data, which are the y-axis points from which the AUC can be calculated. It must be strings.

Examples

library(smplot2)
set.seed(1) # generate random data
day1 <- rnorm(16, 0, 1)
day2 <- rnorm(16, 5, 1)
Subject <- rep(paste0("S", seq(1:16)), 2)
Value <- data.frame(Value = matrix(c(day1, day2), ncol = 1))
Day <- rep(c(1, 2), each = length(day1))
Condition <- rep("Control", length(day1) * 2)
df <- cbind(Subject, Value, Condition, Day)

sm_auc_all(
  data = df, subjects = "Subject", values = "Value",
  conditions = "Condition", x = "Day"
)