Symbolic Number Comparison

Several values including percentage of correct responses (pc), mean reaction time (mrt), distance effect (dist_effect) and adjusted distance effect (dist_effect_cor).

Usage

symncmp(data, .by = NULL, .input = NULL, .extra = NULL)

Arguments

data

Raw data of class data.frame.

.by

The column name(s) in data used to be grouped by. If set to NULL (default), all data will be treated as from one subject and there will be no grouping columns in the value returned.

.input, .extra

Each is a list() containing all the input variable names and special values for certain variables. See more in the details section.

Value

An object with the same class as data contains following values:

pc

Percentage of correct responses.

mrt

Mean reaction time.

dist_eff

Distance effect.

See also

nsymncmp() for non-symbolic number comparison.