[FLR-list] ssb(stock)

[Luis Ridao]

hi all,

for one reason or another the ssb function on my stock returns NAs

these are the units of my stock:

> units(stock)$catch
[1] "tonnes"

$catch.n
[1] "thousands"

$catch.wt
[1] "kg"

$discards
[1] "tonnes"

$discards.n
[1] "thousands"

$discards.wt
[1] "kg"

$landings
[1] "tonnes"

$landings.n
[1] "thousands"

$landings.wt
[1] "kg"

$stock
[1] "tonnes"

$stock.n
[1] "thousands"

$stock.wt
[1] "kg"

$m
[1] "m"

$mat
[1] "NA"

$harvest
[1] "f"

$harvest.spwn
[1] "NA"

$m.spwn
[1] "NA"


thanks in advance,
Luis
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.r-forge.r-project.org/pipermail/flr-list/attachments/20180419/5fef2e93/attachment.html>