Hi everyone! I would like to know how I could make a text or an image to blink? Thank you for your help! Jessica.

@JessicaSanchezBeisel , you could try changing the opacity of the stimuli, using a sin wave function. E.g., for a shape, you set the opacity to update every repeat, and use the value sin(t) # or for a faster flash sin(t*10) # To keep values between 0 and 1 in your opacity (.5*sin(t*10))+.5 For text…

Blinking texts and images

Builder

dvbridges January 18, 2019, 1:34pm 6

No problem, for a diffrerent style of flicker see Flickering stimuli

Topic		Replies	Views
Flickering stimuli Builder timing	1	2896	January 18, 2019
How to manipulate contrast/opacity in a flickering polygon Coding	5	1136	June 20, 2019
Flicker/blinking stimulus at a set frequency Builder	1	1659	July 22, 2020
Changing opacity of a stimulus in a sine wave Coding	1	355	January 12, 2023
Online experiment issue: Fade in of image flickers Online experiments	8	1370	May 13, 2019

Blinking texts and images

Related topics