Plot: Categorical: Grouped Columns

• Grouped Column/Bar support Stack: Adding Options Stack so can stack side by side, stacked or 100% stacked

• Adding Options Stack Data, so can stack by variables (only available when stack is not side by side) or last group

• Grouped Column/Bar support value from statistics info: add Data Form control, listed Summarized Data and Raw Data

• When Raw data is selected, bar/error bar can be set for different statistical info like mean, SD, variance, 10%-90%,etc.