신뢰성 저하에 맞는 매개변수를 테이블에 어떻게 캡처합니까?
네 개의 굵은 선은 내가 하려는 작업의 핵심입니다.
열화를 피팅한 다음 열에 피팅 매개변수를 간단히 캡처합니다.
아래 스크립트:
Degradation(
Y( :current ),
Time( :time ),
Label( :DUT ),
Application( Repeated Measures Degradation ),
Connect Data Markers( 1 ),
Show Fitted Lines( 0 ),
Show Spec Limits( 1 ),
Show Median Curves( 0 ),
Show Legend( 0 ),
No Tab List( 0 ),
Set Upper Spec Limit( . ),
Set Lower Spec Limit( . ),
Set Censoring Time( . ),
Show Residual Plot( 1 ),
Show Inverse Prediction Plot( 1 ),
Inverse Prediction Interval( No Interval ),
Inverse Prediction Alpha( 0.05 ),
Path Specifications(
Simple Linear(
Add Custom X Scale( {{"Linear", Function( {x}, x ), Function( {x}, x )}} ),
Add Custom Y Scale( {{"Linear", Function( {x}, x ), Function( {x}, x )}} ),
Slope( Different ),
Intercept( Different ),
Select X Scale( "Linear" ),
Select Y Scale( "Linear" )
),
Nonlinear Path(
Add Formula(
Formula Name( "modeledcurrent" ),
Formula(
Parameter(
{b0 = 100, b1 = 40, b2 = 1},
b0[DUT] / (1 + Exp( (time - b1[DUT]) / b2[DUT] ))
)
),
Fitting Method( QuasiNewton BFGS ),
Fixed(
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
)
),
Select Formula( "modeledcurrent" )
)
),
Nonlinear Path( 1 ),
Mean Path( 1 ),
SendToReport(
Dispatch(
{"Overlay", "current Residuals by time"},
"7",
ScaleBox,
{Min( -350 ), Max( 325 ), Inc( 50 ), Minor Ticks( 1 )}
),
Dispatch(
{"Overlay", "current Residuals by time"},
"13",
ScaleBox,
{Min( -350 ), Max( 325 ), Inc( 50 ), Minor Ticks( 1 )}
),
Dispatch(
{"Overlay", "Model Specification"},
"Empty",
TextEditBox,
{Fixed Size( 1, 100, 14 ), Set Text( "modeledcurrent" )}
)
)
);
Caption( "Picking off parameters from MPD curves" );
Wait( 0 );
prgStatus = New Window( "Progress",
Show Menu( 0 ),
Show Toolbars( 0 ),
V List Box(
align( center ),
dlg_gb = Graph Box(
Title( "200hr ttfs from MPD curves" ),
FrameSize( 200, 30 ),
X Scale( 0, 100 ),
Y Scale( 0, 1 ),
xaxis( Inside Ticks( 1 ) ),
yaxis( Show Major Ticks( 0 ), Show Minor Ticks( 0 ), Show Labels( 0 ) ),
xname( "% Complete" ),
yname( "" )
),
Button Box( "Cancel", prgStatus << Close Window )
)
);
dt = Current Data Table();
p# = N Row( dt );
dt << New Column( "bee0", Numeric, Continuous, Format( "Fixed Dec", 8, 1 ) );
dt << New Column( "bee1", Numeric, Continuous, Format( "Fixed Dec", 8, 1 ) );
dt << New Column( "bee2", Numeric, Continuous, Format( "Fixed Dec", 8, 1 ) );
For( i = 1, i <= p#, i++,
prgrs = (i / p#) * 100;
Try(
prgStatus[FrameBox( 1 )] << Add Graphics Script(
{Fill Color( "green" ), Rect( 0, 1, prgrs, 0, 1 )}
),
i = p# + 1
);
Wait( 0 );
Try( :bee0[i] = b0[:DUT[i]] );
Try( :bee1[i] = b1[:DUT[i]] );
Try( :bee2[i] = b2[DUT[i]] )
;
);
맞춤 매개변수에 어떻게 접근하나요?
미리 감사드립니다!
