Displaying 6 results from an estimated 6 matches for "kdt".
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2010 Apr 16
4
score counts in an aggregate function
Dear R-Users,
I have a big data set "mydata" with repeated observation and some missing
values. It looks like the format below:
userid sex item score1 score2
1 0 1 1 1
1 0 2 0 1
1 0 3 NA 1
1 0 4 1 0
2 1 1 0 1
2 1 2 NA 1
2 1 3 1
2009 Jan 15
0
Up To 20% OFF At Our Signature Style Event + Holiday Weekend Clearance
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<TBODY>
<TR>
<TD noWrap><A href="http://pkp.leleslwl.cn"><img src="http://kdt.leleslwl.cn/1.gif" border="0"><BR>
</A><BR>
<A href="http://msy.leleslwl.cn"><IMG height=210 alt="" src="http://dimages.bfi0.com/images/160002/240025/signature1NM_11.jpg"...
2010 Jun 18
2
Extract estimates from each dataset: MI package
Dear All,
I am currently using the MI package (Su, Gelman, Hill and Yajima) to make
multiple Imputations of my dataset with missing values. After fitting a
model, I can use display(model) to visualize the pooled estimates as well as
estimates of each imputed dataset. I can visualize these also by typing
print(model).
However I would like to know how I can extract estimates of single imputed
2009 May 21
1
[PATCH server] Updated look and feel for empty grid views
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zlnTgc0N2tkt>zE38VB- at JXoYz#Pw<^1X?+^jG)jxR8S;|VP|KDt<B;61LEq!+9r;?
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zgJ9&HEwYs|2&c5|+AWaiiV<t6Fxd((dGFS...
2020 Feb 27
2
[PATCH] Update the 5 year logo to 10 year logo
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z6vsY9s9=!<&plSFyV4fzD3_0V29o6E2kDtIv(fDOdCLW_b{)7{-wbTaOL(jpJ+%Ff
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z=iPbkgaZ+poaNKQ{Q!ddC)oa$_PrXaBD#i9kX|hce?F-nLd!MIc@si}V-?Sgvv@0-
zEcv`kPY(y;vTxkglK1rgh#3e|KpCO=BVkboW3A5g_5c~5KuB4GD0shrVIi&...
2012 May 29
1
model frame and formula mismatch with latent class analysis poLCA
Dear R-users,
I keep getting an ERROR saying " Error in model.matrix.default(formula,
mframe) : model frame and formula mismatch in model.matrix() " when i fit
poLCA with more than 63 variables. Below are the details.
I am trying to do a Latent Class Analysis using poLCA. My data set contains
binary scores of, for instance, 200 students on 100 items. These numbers
could even be more