Nonlinear Regression - Graphsmain topic see also
Nonlinear Regression - GraphsStat > Regression > Nonlinear Regression > Graphs
Display a fitted curve plot and residual plots for diagnosis of the regression model fit.
Plot of fitted curve with data: Check to display a fitted curve plot with the raw data.
Display confidence interval: Check to display the confidence interval bands for the prediction around the fitted curve.
Display prediction interval: Check to display the prediction interval bands around the fitted curve.
Residual Plots
Individual plots: Choose to display one or more plots.
Histogram of residuals: Check to display a histogram of the residuals.
Normal plot of residuals: Check to display a normal probability plot of the residuals.
Residuals versus fits: Check to plot the residuals versus the fitted values.
Residuals versus order: Check to plot the residuals versus the order of the data. The row number for each data point is shown on the x-axis. For example, 1 2 3 4... n.
Four in one: Choose to display a layout of a histogram of residuals, a normal plot of residuals, a plot of residuals versus fits, and a plot of residuals versus order.
Residuals versus the variables: Enter one or more columns that contain the variables against which you want to plot the residuals. Minitab displays a separate graph for each column.