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Jinah Lee


Active since 2017

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Reverse the value in multiple columns
Hello, I have 564*31 matrix, and I have inverse the values in column 6,24,35,and 46. Values in these columns are 1,to 5 and I ...

7 years ago | 1 answer | 0

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Question


Converting cell array containing date strings to weekday?
Hello, I have a 366*1 cell array containing date string such as '2015-01-01'. I want to change this date string to weekday such ...

7 years ago | 1 answer | 0

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Question


How can I resolve index exceeding error while I plot something?
Hello all, I'm keep having error when I tried to put title on my plot. The error message said "Index exceeds matrix dimensions....

7 years ago | 1 answer | 0

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Question


How can I make figure background black and move stimulus to the right?
Hello, I'm having trouble to generate psychophysics experiment. I'm trying to test stimulus detection when stimulus moves to the...

7 years ago | 1 answer | 0

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Question


Why I got this error message when I run correlation analysis?
I got error message below, when I ran correlation analysis. Could someone tell me why I got this error message? Thanks a lot! ...

7 years ago | 0 answers | 0

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Question


How can I change line for the instruction page of the experiment?
Hello everyone, I'm trying to figure out to change line for my instruction. I use sprintf to display text on the plot. Howev...

7 years ago | 1 answer | 0

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Question


How can I move to the next trial without generating new window of figure?
I'm working on generating attention shift task. And I'm very beginner of MATLAB. When I run this code, it kept generating new f...

7 years ago | 1 answer | 0

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Question


how can I draw flashing arrow on the plot?
Hello, how can I draw flashing arrow on the plot by use 'pause' function? Thanks a lot!

7 years ago | 1 answer | 0

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Question


Posner's attention task?
I need a help to generate Posner's attention task. Is there anyone who could share code template about this task for me? Or ...

7 years ago | 1 answer | 0

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