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Dataplot Vol 2 Vol 1

DIGITS

Name:
    DIGITS (LET)
Type:
    Let Subcommand
Purpose:
    Strip out the individual digits for the integer portion of a number.
Description:
    Given the number 1423.36, DIGITS will return a vector containing the values 1, 4, 2, and 3.

    The negative sign is ignored for negative numbers. That is, DIGITS will return the same values for 1423 and -1423.

    This command is a utility function that is used by the Dataplot 10-step macros for analyzing 2-level factorial designs.

Syntax:
    LET <y> = DIGITS <a>
    where <a> is a parameter or number;
    and    <y> is a vector where the digits will be saved.
Examples:
    LET Y = DIGITS 58.6
    LET Y = DIGITS A
Default:
    None
Synonyms:
    None
Related Commands:
    DEXPLOT.DP = Dataplot macro for performing a 10-step analysis of 2-level factorial designs.
    YATES = Perform a Yates analysis.
Applications:
    Analysis of Factorial Designs
Implementation Date:
    2015/01
Program:
    SKIP 25
    READ BOXSPRIN.DAT Y
    SKIP 0
    YATES Y
    .
    SET WRITE DECIMALS 0
    LOOP FOR K = 1 1 8
        ROW LIMITS K K
        READ PARAMETER DPST1F.DAT IVAL
        LET D^K = DIGITS IVAL
        PRINT "K = ^K"
        PRINT D^K
    END OF LOOP
        
        The following output is generated
        
        
    K = 1
      
     ---------------
                  D1
     ---------------
                   1
      
    K = 2
      
     ---------------
                  D2
     ---------------
                   1
                   3
      
    K = 3
      
     ---------------
                  D3
     ---------------
                   2
      
    K = 4
      
     ---------------
                  D4
     ---------------
                   3
      
    K = 5
      
     ---------------
                  D5
     ---------------
                   1
                   2
      
    K = 6
      
     ---------------
                  D6
     ---------------
                   1
                   2
                   3
      
    K = 7
      
     ---------------
                  D7
     ---------------
                   2
                   3
        

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Date created: 01/31/2015
Last updated: 01/31/2015

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