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Datset output limited?

gordon-fischer
Posted 12 years ago

Hello,

I have a question concerning the Mathematica 10 "Dataset": When I create a table with e.g. 20 rows

dataset = Dataset[Table[<|"a" -> RandomReal[], "b" -> RandomReal[], "c" -> RandomReal[]|>, {i, 1, 20}]]

only the first 16 rows will be diplayed. Is it possible to define the number of displayed rows? That means, in this case all 20 rows? Also

dataset[1;;20]

does not help.

Many thanks, Gordon
POSTED BY: gordon-fischer
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gordon-fischer
gordon-fischer
Posted 12 years ago

Hello Douglas,

thanks for answer! A very good solution!

Cheers, Gordon
POSTED BY: gordon-fischer
Douglas Kubler
Douglas Kubler
Posted 12 years ago

Another way to see more of a dataset.

http://community.wolfram.com/groups/-/m/t/315673?19redirect=http%3A%2F%2Fcommunity.wolfram.com%2Fdashboard%3Fppid%3D3%26pplifecycle%3D0%26ppstate%3Dmaximized%26ppmode%3Dview%263groupId%3D0%263keywords%3Ddataset%2Bhuge%263strutsaction%3D%252Fsearch%252Fsearch%263redirect%3D%252Fweb%252Fcommunity%252Fdashboard%263y%3D0%263_x%3D0

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POSTED BY: Douglas Kubler
gordon-fischer
gordon-fischer
Posted 12 years ago

Hi,

sorry for the late feedback. I have tried some of the suggestions:

For the solution in: http://mathematica.stackexchange.com/questions/54607/mathematica-10-dataset-doesnt-format-more-than-4-columns

it seems so to be that I cannot use "Assoc"(?) e.g. in hasRowKeys = MatchQ[type, HoldPattern[Assoc[Atom, ] | Struct]]; do I have to load an additional library?

Thanks! Gordon
POSTED BY: gordon-fischer

I posted a formatting function in the StackExchange thread. You may be able to use it as a temporary workaround.
POSTED BY: Szabolcs Horvát
gordon-fischer
gordon-fischer
Posted 12 years ago

Hallo David and Pieter,

Thanks for answer! I will try it next Week.

Cheers Gordon
POSTED BY: gordon-fischer
POSTED BY: David Reiss

Hello Gordon, I have the same issue. To resolve it I switch back from the dataset to the association using //Normal and //TableForm if necessary. There must be a more elegant way. regards, Pieter
POSTED BY: Pieter van Bijnen
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