dear all,
thank you for reading.
I have a dataset of artists and where and when they had an exhibition.
I'd like to create an affiliation network in the form of matrix, telling me
which aritist have been in the same at the same time.
I manage to do it, but given that I have 96000 observation
Hello, Marco,
I am not quite sure if understand correctly what you want, but maybe
DF - data.frame( Artist, Begin, End, Istitution)
AtSameInst - outer( DF$Istitution, DF$Istitution, ==)
Simultaneously - with( DF, outer( Begin, End, =) |
outer( End, Begin, =))
On 25-01-2013, at 10:25, marcoguerzoni marco.guerz...@unito.it wrote:
dear all,
thank you for reading.
I have a dataset of artists and where and when they had an exhibition.
I'd like to create an affiliation network in the form of matrix, telling me
which aritist have been in the same
On 25.01.2013 12:08, Berend Hasselman wrote:
On 25-01-2013, at 10:25, marcoguerzoni marco.guerz...@unito.it
wrote:
dear all,
thank you for reading.
I have a dataset of artists and where and when they had an
exhibition.
I'd like to create an affiliation network in the form of matrix,
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