Section 6: Clarius
Model 4200A-SCS Parameter Analyzer Reference Manual
6-266
4200A-901-01 Rev. C / February 2017
TANFITXINT Formulator function
Finds a linear equation of the form
Y = a + bX
from two columns (vectors),
VX
and
VY
.
Usage
TANFITXINT(
VX
,
VY
,
POS
)
VX
The name of any column (vector) listed under Columns
VY
The name of any column (vector) listed under Columns
POS
The row number (index) where the tangent is to be found
Details
Finds a linear equation of the form
Y = a + bX
from two columns (vectors),
VX
and
VY
. This
equation corresponds to a tangent of the curve that is created by plotting the values in
VY
against the
values in
VX
. The value at which the tangent is found is specified by the argument
POS
.
Returns the
X
intercept of the linear equation (value of
-a/b
in
Y = a + bX
).
If a
VX
or
VY
value at
POS
is an invalid number (that is, the value is
#REF
), the function will not return
a valid result.
Example
VT = TANFITXINT(GATEV, DRAINI, MAXPOS(GM))
Also see
(on page 6-265)
(on page 6-267)
