Re: st: Recoding all variables in a dataset From: Nick Cox <njcoxstata@gmail.com> References: st: Recoding all variables in a dataset From: Stephen Cranney <scranney@sas.upenn.edu> Prev by Date: st: Recoding
This procedure creates a set of (0,1) indicator variables representing the distinct values of one or more variables. It can also create dummies for two- and three-way interaction terms. Like the syntax command sets above, it is useful in converting categorical variables into a set of ...
In Experiment 2, spatial S-R correspondence and color S-R correspondence were varied independently, and main effects of these variables were observed. The lack of an interaction between these variables, however, disconfirms a prediction of the display-control arrangement correspondence account. ...
* Rename variables in data set; data _null_; set have (obs=1) end=end; array nums _numeric_; if _N_ = 1 then call execute('proc datasets nolist lib=work; modify have;'); do i = 1 to dim(nums); vname = vname(nums{i}); if prxmatch("/MBA_\d+_VALUE/",vn...
additional arguments to be passed directly to the Microsoft R Services Compute Engine. Details Factors are variables that represent categories. An example is a variable named"state"whose values are the levels"Alabama","Alaska", ...,"Wyoming". There are two parts to a factor variable: ...
The lack of interaction of presen- tation format with any of the other variables shows a simi- lar pattern of performance for QVs and words. Planned Dunnett tests, using the error term for the pre- sentation format X suffix x serial position interaction (C - E = .83), further clarify ...
Let Y i 𝑌𝑖 be independent and identically distributed Bernoulli random variables, where Pr ( Y i = 1 ) = 1 − p Pr(𝑌𝑖=1)=1−𝑝 for all i. When Y i = 1 𝑌𝑖=1, the i-th packet is received by the next hop. When we transmit one more packet at the current...