z_score {GCalcium} | R Documentation |
Transform values into z scores
Description
'z_score' transforms input values to z scores. Allows user input of mu and sigma values for comparing distributions.
Usage
z_score(xvals, mu = FALSE, sigma = FALSE)
Arguments
xvals |
vector of numbers |
mu |
the population mean |
sigma |
the population standard deviation |
Value
a numeric vector of z scores
Examples
# Format data
df.new <- format_data(GCaMP)
# Split data
basevals <- df.new$Trial1[df.new$Time <= 0]
eventvals <- df.new$Trial1[df.new$Time > 0]
# Find baseline (pre-epoc) values
base.mu <- mean(basevals)
base.sigma <- sd(basevals)
# Compute values
z_score(x = eventvals, mu = base.mu, sigma = base.sigma)
[Package GCalcium version 1.0.0 Index]