fit_numerosity: Fit a Simple Numerosity Model

In psychelzh/dataproc.iquizoo: Utility Functions for Data Processing of Iquizoo Games

Fit a Simple Numerosity Model

Description

This model assumes the distribution of mental representation for a given number/count k is N(k, (w * k) ^ 2).

Usage

fit_numerosity(data, name_bigset, name_smallset, name_acc, n_fit = 5, seed = 1)

Arguments

data	Raw data of class data.frame.
name_bigset, name_smallset	Variable name in data indicates bigger and smaller set.
name_acc	Variable name in data indicates user's response is correct or not.
n_fit	Number of fits to try to find the best estimate.
seed	Random seed. Default is 1 so that results can be reproduced.

Value

A list() with structure the same as optim().

psychelzh/dataproc.iquizoo documentation built on Oct. 20, 2024, 6:26 p.m.