Analyze Factorial Design - Graphsmain topic see also
Analyze Factorial Design - GraphsStat > DOE > Factorial > Analyze Factorial Design > Graphs
You can display effects plots and five different residual plots for regular, standardized, or deleted residuals. See Choosing a residual type. You do not have to store the residuals and fits to produce these plots.
Effects Plots (Effects plots are not available with General Full Factorial designs)
Pareto: Check to display a Pareto chart of the effects.
Normal: Check to display a normal probability plot of the effects.
Half Normal: Check to display a half normal plot of the effects.
Display all terms: Choose to display all of the terms on the plots.
Display only model terms: Choose to display the terms that are in the model on the plots.
Display all terms, subplot effects only: For split-plot designs only, choose to display all of the terms for only the subplot effects.
Display all terms, subplot and whole-plot effects: For split-plot designs only, choose to display all of the terms for both the subplot and whole-plot effects.
Display only model terms, subplot effects only: For split-plot designs only, choose to display all terms in the model for only the subplot effects.
Display only model terms, subplot and whole-plot effects: For split-plot designs only, choose to display all terms in the model for both the subplot and whole-plot effects.
Residuals for Plots You can specify the type of residual to display on the residual plots.
Regular: Choose to plot the regular or raw residuals.
Standardized: Choose to plot the standardized residuals.
Deleted: Choose to plot the Studentized deleted residuals.
Residual Plots
Individual plots: Choose to display one or more plots.
Histogram: Check to display a histogram of the residuals.
Normal plot: 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 in the run order column. The run order for each data point is shown on the x-axis, for example, 1 2 3 4... n.
Four in one: Choose to display a histogram of residuals, a normal plot of residuals, a plot of residuals versus fits, and a plot of residuals versus order in one graph window.
Residuals versus variables: Check to display residuals versus selected variables, and then enter one or more columns. Minitab displays a separate graph for each column that you enter in the text box.