Error using min. Matrix dimensions must agree.

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Gavriel Fleurov 2020-3-6

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编辑： Gavriel Fleurov 2020-3-6

Hello,

Perhaps this is a silly question, but I found no suitable answer. I'm having trouble using the 'all' syntax in min/max functions, I have MATLAB R2019a (this shoukd work for 2018b and above).

After having trouble with it, I decided to check it on a simpler matrix. Simply using min/max works as expected. But the following confuses me

Why do the matrix dimensions need to agree? According to the documentation, the 'all' option is to be applied on a single matrix. Furthermore, shouldn't the "1" I wrote be attributed to the dimension along which I want to find the mean? (should give me a 1x4 vector)

Thanks,

Gaby

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Stephen23 2020-3-6

编辑：Stephen23 2020-3-6

"...but I found no suitable answer."

The documentation explains this, and has examples too.

"According to the documentation, the 'all' option is to be applied on a single matrix."

The max documentation also clearly shows the the dimension / "all" option is the third input argument (not the second input argument like you are doing).

Gavriel Fleurov 2020-3-6