• Question:

  How does Z change as a function of X and Y

• Definition:

  Vertical Axis: Independent variable 2

  Horizontal Axis: Independent variable 1

  Lines: Iso-response values

• Interpretation/Conclusion:

  The surface is symmetric & peaks in center

• NIST/SEMATECH Handbook Chapter:

  1. Exploratory Data Analysis

  5. Process Improvement

• Reference:

  xx

Dataplot Code:

LET X = SEQUENCE 1 1 10 FOR I = 1 1 100

LET Y = SEQUENCE 1 10 1 10

LET Z = X**2+Y**2

LET Z0 = SEQUENCE 0 10 200

CONTOUR PLOT Z X Y Z0

Dataplot Reference Manual Documentation for CONTOUR PLOT

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