Versions and Updates
- 0.9.18
- (12/18/08)
- Modified box plot so that outliers and farouts are shown.
- Also for box plots, added the options of providing axis
labels and setting the orientation of the graph.
- For linear two-variable correlation and regression dialog,
changed input variables selection method to a list and
performed analysis for each pair of input variables in the
list of input variables.
- Modified the goodness-of-fit test dialog to allow two
additional options for specifying expected frequencies
(by categorical probabilities and by past sample categorical
data).
- Modified the multinomial experiments dialogs to use
significance level instead of confidence level.
Executable.
Source.
- 0.9.17
- (12/10/08) For hypothesis test dialogs, allowed the option
of specifying significance level instead of confidence level.
Added stem-and-leaf plot.
Executable.
Source.
- 0.9.16
- (11/25/08) Added normality test (Ryan-Joiner).
Added a preliminary version of dot plot.
- 0.9.15
- (11/13/08) Allowed specifying column variables
containing spaces. Added checks for invalid
variable names. Allowed using column variable names
in the calculator dialog.
- 0.9.14
- (11/7/08) Added undo and redo functionalities.
- 0.9.13
- (10/29/08) Added two-way ANOVA.
- 0.9.12
- (10/24/08) Changed columns input method in a number of
dialogs (sort, standardize, descriptive statistics,
row statistics). Fixed minor bugs in sort and row
statistics dialogs.
- 0.9.11
- (10/21/08) Added the calculator tool, which provides
the functions of a calculator and can deal with data
in the worksheet.
- 0.9.10
- (9/30/08) Added the hypothesis test conclusion tool.
Added the biased version of skewness calculation, as well
as the biased versions of kurtosis, centered at 0 and 3.
Used panels to group components in a number of dialogs.
- 0.9.9
- (9/24/08) Enhanced histogram dialog (provides the option of providing the class width and the minimum bin boundary).
- 0.9.8
- (9/23/08) Enhanced help menu. Added access to help files from dialogs.
- 0.9.7
- (9/19/08) Added a kurtosis calculation that centered at 3.
- 0.9.6
- (9/18/08) Made most dialogs persistent (cache input data). Minor changes
to pattern data generation dialogs.
- 0.9.5
- (9/15/08) Improved bar chart. Added a menu of common operations to graph frames.
- 0.9.4
- (9/11/08) Improved histogram axes labeling and binning.
- 0.9.3
- (9/10/08) Added an option in Frequency Table Calculation that accepts the first
upper class limit, the class width, and optionally the number of classes (instead of
providing a list of upper class limits).
- 0.9.2
- (9/8/08) Minor bug fixes on editing worksheets.
- 0.9.1
- (9/5/08) First beta version.
