logy: Logy

In LuchTiarna/PsyFuns: Package for extrapolating psychometric information

Description

Log function is a core type function. It is the part of PDF.


It's CDF formula is: y = a * log(x) + b
It's PDF formula per x is: y = a / x
It's PDF formula per a is: y = log(x)
It's PDF formula per b is: y = 1

Usage

logy.orig(x, params)

logy.inverse(x, params)

## S3 method for class 'orig.cdf'
logy(x, params)

## S3 method for class 'orig.pdf_x'
logy(x, params)

## S3 method for class 'orig.pdf_p1'
logy(x, params)

## S3 method for class 'orig.pdf_p2'
logy(x, params)

## S3 method for class 'inverse_x.cdf'
logy(x, params)

## S3 method for class 'inverse_x.pdf_x'
logy(x, params)

Arguments

x	Vector of x parametres a and b
params	logy function has two parameters\n a - increases the gradient of the function \n b - defines the origin point

Value

Vector of result vaues

LuchTiarna/PsyFuns documentation built on July 8, 2019, 12:28 a.m.