SizeOnly_Database: Reduce the calibrated SzeExtractR database by removing all...

In liamlachs/SizeExtractR: Extracts object size metrics from scaled images analysed in SizeExtractR ImageJ protocols

Description

Reduce the calibrated SzeExtractR database by removing all calibration ROIs

Usage

SizeOnly_Database(datacal)

Arguments

datacal

An object of class dataframe as output directly from SizeExtractR::Calibrate_Database()

Value

Returns a calibrated SizeExtractR database (i.e., dataframe object) without points and lengths used in calibrations. THis is helpful when it comes to indexing the dataset for plotting using ggplot or other packages.

Examples

# load in the output of Add_ROILabelVars
data(Database.cal)

# Run the function
Database.SizeOnly = SizeOnly_Database(Database.cal)

# Histogram of Egg Sizes - Note the indexing is not needed for the latter dataset
par(mfrow = c(1,2))

# Full Dataset
ind=which(Database.cal$ROI.Type == "e")
hist(Database.cal$Area[ind], xlab = bquote(Egg~Area~(cm^2)), main = "Full Dataset")

# SizeOnly Dataset
hist(Database.SizeOnly$Area, xlab = bquote(Egg~Area~(cm^2)), main = "Size Only Dataset")

liamlachs/SizeExtractR documentation built on Feb. 13, 2022, 9:46 p.m.