Displaying 2 results from an estimated 2 matches for "feld2".
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2008 Apr 17
1
Callback Problem: Why to use self.var= instead of @var=
Hi,
I''ve defined the following model:
class Eintrag < ActiveRecord::Base
before_validation :vali
protected
def vali
# self.feld1.reverse!
self.feld2 = self.feld1
end
end
Now I''m wondering why I have to write
self.feld2=self.feld1
and why
@feld2=@feld1
doesn''t work.
I''ve found the thread
http://groups.google.com/group/rubyonrails-talk/browse_thread/thread/3405e38a2f34e896/7cfa3cb86d87d034?lnk=gst&q=callback+se...
2010 May 31
1
Post-hoc tests for repeated measures in balanced experimental design
...ences between any pair of values for both factors (here the
values for the factor "Felder" as example)
Fit: lme.formula(fixed = wPatternPulseSNR ~ Bedingung * Felder, data
= d,
random = ~1 | VPerson)
Linear Hypotheses:
Estimate Std. Error z value Pr(>|z|)
Feld2 - Feld1 == 0 1.89748 0.84245 2.252 0.214
Feld3 - Feld1 == 0 1.41383 0.84245 1.678 0.546
Feld4 - Feld1 == 0 1.48945 0.84245 1.768 0.487
Feld5 - Feld1 == 0 -0.11133 0.84245 -0.132 1.000
Feld6 - Feld1 == 0 0.02472 0.84245 0.029 1.000
Feld3 - Feld2 == 0 -0.483...