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Syntax
PARA0B arg1 arg2
Description
The interpolation is parabolic up to the next table entry. The parabola has a horizontal tangent at the beginning.
Arguments
Minimum quantity: 2
arg1
Value |
Dimension |
Meaning |
x |
DOUBLE |
Abscissa value. A table describes a functional relation. The abscissa values are to be given in ascending order. |
xexpr |
TEXT |
Abscissa value as mathematical expression |
arg2
Value |
Dimension |
Meaning |
y |
DOUBLE |
Ordinate value. A table describes a functional relation. |
yexpr |
TEXT |
Ordinate value as mathematical expression |
Scopes
CALC/CURVE
Examples
PARA0B "30" "3.7"
LINE "42.5" "5.2"
The parabola is defined by the following boundary conditions: y(30) = 3.7, y(42.5) = 5.2, y'(30) = 0.
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