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William Harris


Last seen: 2 years ago |  Active since 2021

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anova1: Operands to the || and && operators must be convertible to logical scalar values.
I'm analysing some MRI data to assess signal drift (decay with prolonged scanning) and I'm trying to run an anova on grouped dat...

3 years ago | 1 answer | 0

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ERROR: Index in position 1 is invalid. Array indices must be positive integers or logical values.
Hi, I'm getting this error when I index into an image using roi_5, the contents of which are shown below. I'm assuming that the ...

3 years ago | 1 answer | 0

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Answered
Index in position 1 is invalid. Array indices must be positive integers or logical values?
Hi, I'm getting the same error when I use roi_5, the contents of which are shown below, to index into an image. I'm assuming tha...

3 years ago | 0