Re: [R] Collapse an array

From: Gang Chen <>
Date: Thu, 28 Feb 2008 15:33:03 -0500

Thanks a lot for all the suggestions!


On Feb 28, 2008, at 3:20 PM, Henrique Dallazuanna wrote:

> Try this also:
> apply(x, 4, rbind)
> On 28/02/2008, Gang Chen <> wrote:
>> Suppose I have a 4-D array X with dimensions (dx, dy, dz, dp). I want
>> to collapse the first 3 dimensions of X to make a 2-D array Y with
>> dimensions (dx*dy*dz, dp). Instead of awkward looping, what is a
>> good
>> way to do this? Is there a similar function like reshape in Matlab?
>> Thanks,
>> Gang mailing list PLEASE do read the posting guide and provide commented, minimal, self-contained, reproducible code. Received on Thu 28 Feb 2008 - 20:38:21 GMT

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