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From: Judas Magnus on 27 Apr 2010 13:08 I was wondering if there was a way to use isNaN in a array loaded by excel. I already used isNaN function on my array and I get the [1] which indicate it is a NaN. How would I write a script so that if there is a NaN in the row then extract it to a new array and copy the ones that don't have a NaN in their row to a new array. I was thinking like using mean for each row, so if there was a 1 in that row than extract that, if the mean is 0 for the row than extract those into a new array.
From: John D'Errico on 27 Apr 2010 13:15 "Judas Magnus" <ragnaork5435(a)yahoo.com> wrote in message <hr75lk$pa9$1(a)fred.mathworks.com>... > I was wondering if there was a way to use isNaN in a array loaded by excel. > > > I already used isNaN function on my array and I get the [1] which indicate it is a NaN. > > How would I write a script so that if there is a NaN in the row then extract it to a new array and copy the ones that don't have a NaN in their row to a new array. > > > I was thinking like using mean for each row, so if there was a 1 in that row than extract that, if the mean is 0 for the row than extract those into a new array. HELP ANY John
From: us on 27 Apr 2010 14:20
"John D'Errico" <woodchips(a)rochester.rr.com> wrote in message <hr763a$nu3$1(a)fred.mathworks.com>... > "Judas Magnus" <ragnaork5435(a)yahoo.com> wrote in message <hr75lk$pa9$1(a)fred.mathworks.com>... > > I was wondering if there was a way to use isNaN in a array loaded by excel. > > > > > > I already used isNaN function on my array and I get the [1] which indicate it is a NaN. > > > > How would I write a script so that if there is a NaN in the row then extract it to a new array and copy the ones that don't have a NaN in their row to a new array. > > > > > > I was thinking like using mean for each row, so if there was a 1 in that row than extract that, if the mean is 0 for the row than extract those into a new array. > > HELP ANY > > John in addition - and - if(f) you own the stats tbx... help nanmean; us |