[Counting pixels of one color]

Thank you both so much. I really appreciate your help!

[Counting pixels of one color]

Thank you both so much. I really appreciate your help!

[Counting pixels of one color]

Thank you both so much. I really appreciate your help!

[Counting pixels of one color]

Thank you both so much. I really appreciate your help!

[Counting pixels of one color]

Oh gosh - you are right. Thanks - I was thinking it was giving me the area of the bounding rectangle of the selected circles. One more quick question, is there a way to type in the dimensions of a desired circle? I need circles of various exact sizes and drawing the circles allows me to get close to the desired area but not exact (for instance, I need a circle with an area of 6 cm sq and I can get it to 6.05 or 5.97....) Any suggestions?

THANKS!

[Counting pixels of one color]

Oh gosh - you are right. Thanks - I was thinking it was giving me the area of the bounding rectangle of the selected circles. One more quick question, is there a way to type in the dimensions of a desired circle? I need circles of various exact sizes and drawing the circles allows me to get close to the desired area but not exact (for instance, I need a circle with an area of 6 cm sq and I can get it to 6.05 or 5.97....) Any suggestions?

THANKS!

[Counting pixels of one color]

Oh gosh - you are right. Thanks - I was thinking it was giving me the area of the bounding rectangle of the selected circles. One more quick question, is there a way to type in the dimensions of a desired circle? I need circles of various exact sizes and drawing the circles allows me to get close to the desired area but not exact (for instance, I need a circle with an area of 6 cm sq and I can get it to 6.05 or 5.97....) Any suggestions?

THANKS!

[Counting pixels of one color]

Oh gosh - you are right. Thanks - I was thinking it was giving me the area of the bounding rectangle of the selected circles. One more quick question, is there a way to type in the dimensions of a desired circle? I need circles of various exact sizes and drawing the circles allows me to get close to the desired area but not exact (for instance, I need a circle with an area of 6 cm sq and I can get it to 6.05 or 5.97....) Any suggestions?

THANKS!

[Counting pixels of one color]

Hi all-

I am trying to create stimuli for a research study and need to control for the amount of one color in a display. I am creating various-sized circles that are either red or yellow on a black background. Is there a way to count the number of pixels of one color on the screen? If I use the magic wand and the shift key, I can select all the circles of one color, but it only gives me dimensions for the bounding rectangle, right? Is there a way to do this?

THANK YOU!

[Counting pixels of one color]

Hi all-

I am trying to create stimuli for a research study and need to control for the amount of one color in a display. I am creating various-sized circles that are either red or yellow on a black background. Is there a way to count the number of pixels of one color on the screen? If I use the magic wand and the shift key, I can select all the circles of one color, but it only gives me dimensions for the bounding rectangle, right? Is there a way to do this?

THANK YOU!

[Counting pixels of one color]

Hi all-

I am trying to create stimuli for a research study and need to control for the amount of one color in a display. I am creating various-sized circles that are either red or yellow on a black background. Is there a way to count the number of pixels of one color on the screen? If I use the magic wand and the shift key, I can select all the circles of one color, but it only gives me dimensions for the bounding rectangle, right? Is there a way to do this?

THANK YOU!

[Counting pixels of one color]

Hi all-

I am trying to create stimuli for a research study and need to control for the amount of one color in a display. I am creating various-sized circles that are either red or yellow on a black background. Is there a way to count the number of pixels of one color on the screen? If I use the magic wand and the shift key, I can select all the circles of one color, but it only gives me dimensions for the bounding rectangle, right? Is there a way to do this?

THANK YOU!