Standard Curve Analyzer
Curve Fitting & Statistical Analysis
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1. Data Source
Demo: qPCR Standard Curve
Upload Your Data
Upload Excel/CSV:
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Load Data
2. Select Variables
Independent Variable (X):
Dependent Variable (Y):
3. Select Model
F1: Gaussian y = A0*exp(-(x-μ)²/σ²)
F2: 4PL Logistic y = N0/(1+exp(-k(x-Cm)))
F3: 4PL+Base y = N0/(1+exp(-k(x-Cm)))+base
F4: Polynomial y = a + b·x + c·x² + ...
Polynomial Degree:
Degree 1 (Linear)
Degree 2 (Quadratic)
Degree 3 (Cubic)
Degree 4 (Quartic)
Degree 5 (Quintic)
Degree 6 (Sextic)
Degree 7 (Septic)
Degree 8 (Octic)
Run Analysis
Reset
4. Predict Y from X
Specify X value:
Data Preview
Fitted Curve
Parameters & Statistics
Fitted Formula
Parameter Estimates with 95% CI
R²
Adj. R²
F-statistic
F p-value
Residuals
九方思乐
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