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Jinah Lee


Active since 2017

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Question


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 ...

meer dan 7 jaar 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 ...

meer dan 7 jaar 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....

meer dan 7 jaar 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...

meer dan 7 jaar 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! ...

meer dan 7 jaar 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...

meer dan 7 jaar 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...

meer dan 7 jaar 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!

meer dan 7 jaar 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 ...

meer dan 7 jaar ago | 1 answer | 0

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