How do you initialize an array of ninety '0's' in matlab?

Question

I'm trying to initialize an array in matlab of ninety zero's. However, I don't want to write 90 consecutive zeros after even = [ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...... ] etc.

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– Jacob, Commented Nov 7, 2011 at 11:08

Jacob · Accepted Answer · 2011-11-03 19:41:54Z

9

Use the zeros function.

E.g. x = zeros(1,90)

answered Nov 3, 2011 at 19:41

Jacob

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7 Comments

user166390 Over a year ago

What about an array of ninety 42's? That is, is there a general form of zeros?

Jacob Over a year ago

@pst: Use the ones function. x = 42*ones(1,90).

Ben Voigt Over a year ago

@pst: 42 * ones(1,90). Or repmat([1], 1, 90).

Jacob Over a year ago

@pst: This is how we generate matrices of a single number. For more complicated replication, we use repmat.

Smash Over a year ago

@ Ben: you mean repmat([42], 1, 90) :)

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