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Global Statements Dictionary

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tr


Term: trackball

(trak' ba^l') n.

a pointing device that is operated by rotating a ball.

Term: trackpad

(trak' pad') n.

a pointing device that is operated by moving a fingertip across a flat surface.

Term: trailing

(trAl' ing) adj.

at the end of a text value.

Term: trailing space

n.

a space or one of several spaces at the end of a text value. SAS disregards trailing spaces when it makes character comparisons.

SAS word: TRAINLOC

System option. Ref: PSPPR:System Options. SLRD:SAS System Options.

SAS word: TRANS

SAS/OR. Procedure. Transportation model.

SAS word: TRANSLATE

Function. Ref: PSPPR:Functions. PSPL:Functions and CALL Routines:Character Functions. SLRD:Functions and CALL Routines.

SAS word: TRANSPOSE

Procedure. Ref: PSPPR:Procedures. PSPL:Managing Data:TRANSPOSE. SPG.

SAS word: TRANSREG

SAS/STAT. Procedure. Transformation regression.

SAS word: TRANTAB

Procedure. Ref: PSPPR:Procedures. SPG.

Entry type. Translation table.

Dataset option. Ref: PSPPR:Files:Dataset Options. SLRD:Data Set Options.

System option. Translation tables. Ref: PSPPR:System Options. PSPL:Macro Language:System Options for Macro Language. SLRD:SAS System Options.

SAS word: TRANWRD

Function. Ref: PSPPR:Functions. PSPL:Functions and CALL Routines:Character Functions. SLRD:Functions and CALL Routines.

SAS word: TRIGAMMA

Function. The second derivative of the gamma function. Ref: PSPPR:Functions. PSPL:Functions and CALL Routines:Mathematical Functions. SLRD:Functions and CALL Routines.

Term: tree

(trE') n.

a network shape that has a single source or origin and provides for each node a single path from the source to the node by branching at other intermediate nodes.

SAS word: TREE

SAS/STAT. Procedure. Clustering, tree diagram.

Term: trial

(trI' ul) n.

one of a sequence of repeated actions for which the results are recorded for statistical analysis.

SAS word: TRIM

Function. Removes trailing spaces. Ref: PSPPR:Functions. PSPL:Functions and CALL Routines:Character Functions. SLRD:Functions and CALL Routines.

SAS word: TRIMN

Function. Removes trailing spaces. Ref: PSPPR:Functions. PSPL:Functions and CALL Routines:Character Functions. SLRD:Functions and CALL Routines.

Term: TrueType

(trOO' tIp') n.

an outline font format developed by Apple in 1990, designed to efficiently generate bitmap fonts in any required size.

SAS word: TRUNC

Function. Floating point truncation. Ref: PSPPR:Functions. PSPL:Functions and CALL Routines:Mathematical Functions. SLRD:Functions and CALL Routines.

Term: truncate

(trung kAt') n.

1. to shorten an object by removing part of it.

2. to remove characters from the end of a character string. The SAS supervisor does this automatically when it assigns a character expression to a shorter character variable.

3. to convert a real number to an integer by rounding toward 0, removing the fractional part of the number.

4. to reduce the precision of a floating-point number by removing its least significant bytes or changing them to zero.

Term: truth table

n.

a diagram that shows the results of a logical expression for each combination of logical values in the expression.

Term: try

(trI') v.t.&i.

1. to take an action for the purpose of determining its results.

n.

2. an action for which the results are unknown or for which success is uncertain.

3. an action taken for the purpose of observing or measuring its results.


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