head.PHom: First Part of PHom Object

In rrrlw/ripserr: Calculate Persistent Homology with Ripser-Based Engines

First Part of PHom Object

Description

Returns the first part of a PHom instance.

Usage

## S3 method for class 'PHom'
head(x, ...)

Arguments

x	object of class PHom
...	other parameters

Examples

# create sample persistence data
df <- data.frame(dimension = c(0, 0, 1, 1, 1, 2),
                 birth = rnorm(6),
                 death = rnorm(6, mean = 15))
df_phom <- as.PHom(df)

# look at first 3 features
head(df_phom)

# look at last 3 features
tail(df_phom)

rrrlw/ripserr documentation built on April 5, 2025, 2:51 p.m.