matRiks0.1.5 package

Generates Raven-Like Matrices According to Rules

ninja

Coordinates of a ninja star

show

Show figures (Method)

size

Sizing rule (Method)

triangle

Coordinates of a triangle

circle

Coordinates of a circle

cof

Concatenation of figures (method)

draw

Draw (Method)

ellipse

Coordinates of an ellipse

hexagon

Coordinates of a hexagon

hide.figure

Hide figures

hide

Hide figures (Method)

ic

Incomplete correlate distractors (method)

identity

Identity rule (Method)

lily

Define the coordinates of a lily

logic

Logical rules (Method)

miley

Define the coordinates of a miley

axe

Coordinates of an axe

biscuit

Coordinates of a biscuit

change_color

Change shade

correct

Correct response (Method)

cross

Coordinates of a cross

decof

Split the elements of a figure (Method)

dice

Coordinates of a dice with four dots

difference

Difference distractor (Method)

dot

Coordinates of a dot

luck

Coordinates of a luck

malta

Coordinates of a Malta cross

margin

Margin rule (Method)

mat_apply

Apply rule to generate a matriks (method)

maxi

Coordinates of a maxi

pacman

Coordinates of a pacman

pentagon

Coordinates of a pentagon

phantom

Coordinates of a panthom figure

pizza_4

Coordinates of a pizza with four slices

repetition

Repetition distractors (Method)

replace

Replace figures (Method)

response_list

Response list (Method)

rotate

Rotation rule (Method)

semi_circle_bottom

Coordinates of an upward-facing left semi-circle

semi_circle_top

Coordinates of a downward-facing left semi-circle

shade

Shade rule (Method)

shape

Shape rule (Method)

slice

Coordinates of a pizza slice

split_mat

Split the correct response (Method)

square

Coordinates of a square

star

Coordinates of a star

up_petal

Define the coordinates of petals

v_arc_left_up

Coordinates for drawing circle arches

vert_bow_tie

Coordinates of bow ties

vertical_eight

Eight-shaped figures

vertical_s

Coordinates of S-shaped figures

vline

Coordinates of lines

wp

Wrong principle distractors (method)

Generates Raven like matrices according to different rules and the response list associated to the matrix. The package can generate matrices composed of 4 or 9 cells, along with a response list of 11 elements (the correct response + 10 incorrect responses). The matrices can be generated according to both logical rules (i.e., the relationships between the elements in the matrix are manipulated to create the matrix) and visual-spatial rules (i.e., the visual or spatial characteristics of the elements are manipulated to generate the matrix). The graphical elements of this package are based on the 'DescTools' package. This package has been developed within the PRIN2020 Project (Prot. 20209WKCLL) titled "Computerized, Adaptive and Personalized Assessment of Executive Functions and Fluid Intelligence" and founded by the Italian Ministry of Education and Research.

  • Maintainer: Andrea Brancaccio
  • License: MIT + file LICENSE
  • Last published: 2025-12-19