5 coefficient of determination r2 – Metrohm viva 1.1 User Manual
Page 724
5.6 Evaluation subwindow
■■■■■■■■■■■■■■■■■■■■■■
712
■■■■■■■■
viva 1.1
Unit
Calibration method DT:
L
⁻⁴
Calibration method RC:
Concentration unit of the standard solu-
tion = #g/L
L
⁴ ·g⁻⁴
Concentration unit of the standard solu-
tion = #L/L
dimensionless
Concentration unit of the standard solu-
tion = #mol/L
L
⁴ · mol⁻⁴
Additional calibration methods:
Concentration unit of the standard solu-
tion = #g/L
A
· L⁴ · g⁻⁴ (for Evaluation quantity =
Height)
C
· L⁴ · g⁻⁴ (for Evaluation quantity = Area)
Concentration unit of the standard solu-
tion = #L/L
A (for Evaluation quantity = Height)
C (for Evaluation quantity = Area)
Concentration unit of the standard solu-
tion = #mol/L
A
· L⁴ · mol⁻⁴ (for Evaluation quantity =
Height)
C
· L⁴ · mol⁻⁴ (for Evaluation quantity =
Area)
Remarks
The units of the coefficients are dependent on the units of the x and y axes of the corresponding
calibration curve.
5.6.7.4.5
Coefficient of determination R
2
Variable name
RS.’Command name’.’Substance name’.R2
Description
Coefficient of determination R
2
.
Decimal places
0…5…6
Unit
−
Calculation