Project_wham doesn't work when only 1 WAA matrix in data due to indexing error

[ahart1]

This line of code generates the below error when only 1 WAA matrix is included in the ASAP input file

Code: https://github.com/timjmiller/wham/blob/6c30301d5b68c2bb0c0330cc4f112432c7950dfd/R/prepare_projection.R#L181

Error: Error in apply(data$waa[, avg.yrs.ind, ], c(1, 3), mean) : 'MARGIN' does not match dim(X)

When only 1 WAA matrix is available the MARGIN = 3 dimension does not exist

[timjmiller]

Are you supplying the waa through the basic_info argument of prepare_wham_input? If so, and you are not supplying an array (with dim(waa)[1] equal to 1), then this could be causing the error.

For example, the default waa array without an asap3 input is defined here https://github.com/timjmiller/wham/blob/6c30301d5b68c2bb0c0330cc4f112432c7950dfd/R/set_WAA.R#L20

On Wed, Nov 9, 2022 at 1:46 PM Amanda R. Hart @.***> wrote:

This line of code generates the below error when only 1 WAA matrix is included in the ASAP input file

Code: https://github.com/timjmiller/wham/blob/6c30301d5b68c2bb0c0330cc4f112432c7950dfd/R/prepare_projection.R#L181

Error: Error in apply(data$waa[, avg.yrs.ind, ], c(1, 3), mean) : 'MARGIN' does not match dim(X)

When only 1 WAA matrix is available the MARGIN = 3 dimension does not exist

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-- Timothy J. Miller, PhD (he, him, his) Research Fishery Biologist NOAA, Northeast Fisheries Science Center Woods Hole, MA 508-495-2365

[timjmiller]

I'm going to close this issue as old. If it somehow still applies, please just reopen.