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Key words: sigmastat 3.0, sigmastat, 3.0, SigmaStat, 3.0
SigmaStat 3.0 New Features
For richer analysis and easier report creation and graphing, you need SigmaStat 3.0!
SigmaStat 3.0 is the program research scientists turn to when they want to be expertly guided through the analysis of their data.
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New Features in SigmaStat 3.0
Access to SigmaPlot 8.0
Now you can open your SigmaPlot 8.0 files in SigmaStat 3.0 to test additional hypotheses. Share files between the two programs to avoid the confusion of having multiple
files with the same data. And use SigmaPlot's editing tools, such as the Graph Properties dialog, tool palettes and text toolbar, to change any detail of your graphs - all from within SigmaStat 3.0
.
- Open SigmaPlot files in SigmaStat 3.0.
- Open SigmaStat files in SigmaPlot (requires SigmaPlot 8.02).
- Access SigmaPlot's toolbar editing palettes, text toolbar or Graph properties dialog to customize SigmaStat graphs (requires SigmaPlot 8.02).
Survival analysis in SigmaStat 3.0
Predicting survival or reliability rates is difficult when you don't know the final outcome for every subject. Now it's easier, because SigmaStat 3.0 includes the Kaplan-Meier
(product limit) method to estimate the survival function of cases followed over time. You can compare survival rates among groups, using SigmaStat's robust multiple comparison tests. And
display the results just as you like, thanks to a variety of survival curve options, including error bars and confidence intervals.
- Use Kaplan-Meier (product limit) estimation method.
- Compare results for single or multiple groups.
- Perform multiple comparison tests, including Holm-Sidak.
- Analyze data in either raw format (one group per column) or indexed data (all groups in a single column).
- Choose survival curve options: show error bars or confidence intervals, display censored values, define the survival scale as percent or fraction, and differentiate groups with color.
New report page in SigmaStat 3.0
Now you can navigate through your entire report document by using scroll bars or keyboard commands, just as you do in popular word processing programs.
Share your data with colleagues over the Web or by e-mail, by using PDF and HTML export options. Copy graphs to your report and preview the report before printing.
- Export reports to both PDF and HTML formats.
- Use familiar keystroke commands to move through a report and select text.
- Add decimal tabs and margin controls more easily with improved formatting ruler.
- Preview report before printing.
- Edit your report efficiently with new "multiple undo" option.
New data worksheet in SigmaStat 3.0
The new SigmaStat 3.0 worksheet contains 32 million rows and 32,000 columns, to keep pace with the increasing volume of data you collect. You can move to the end of columns or rows with the
same keyboard commands that you use in familiar spreadsheet programs, allowing you to keep your hands on the keyboard when entering data. Format both columns and individual cells to
display each type of data in an appropriate format, allowing you to use integers and decimal values in the same worksheet.
- Load data into as many as 32 million rows and 32,000 columns.
- Use familiar keystroke commands to move through the worksheet and select cells.
- Format individual worksheet cells and columns.
- Adjust row and column sizes.
- Add row titles.
- Use longer text strings and variable names in row and column headings.
- Select a data point or group of points in a graph, and see the corresponding cell, column or row highlighted in the worksheet.
- Define a data point as text, so that it is excluded from further analysis, and check for the effect of outliers while keeping your data intact.
- Edit your worksheet efficiently with new "multiple undo" option.
Graphing improvements in SigmaStat 3.0
One of the chief benefits of SigmaStat is that it enables you to perform statistical analyses without rearranging your data. Now this is true of SigmaStat
graphing, too. With the improved Graph Wizard, you can chose from multiple data format options or graph a selected portion of your data. By
recalling previous graphing selections, the Graph Wizard enables you to efficiently create multiple graphs from the same worksheet simply by inputting the information that changes from one to the next.
- Use the improved Graph Wizard to:
- Create graphs from data in various formats - such as XY pair, single Y/X, multiple X/Y, and more.
- Select a range of rows from a column.
- Recall previous selections.
- Position objects precisely by using new grid lines and "snap-to" options.
- Hold graphs at a preferred viewing size, by setting a default zoom level.
- Insert graph legends automatically.
- Incorporate additional symbol types.
- Edit graphs efficiently with "multiple undo" option.
Support for Microsoft Windows 2000 and Windows XP in SigmaStat 3.0
SigmaStat 3.0 is compatible with the latest PC hardware and operating systems.
SigmaStat 3.0 new multiple comparison test for ANOVA studies
SigmaStat 3.0 incorporates the Holm-Sidak multiple comparison test for ANOVA.
Additional mathematical transforms in SigmaStat 3.0
To give you even greater flexibility in analyzing your data, SigmaStat 3.0 includes more than a dozen additional mathematical functions.
Additional data import options with SigmaStat 3.0
The ability to import data saved in Microsoft Access or in SPSS databases saves you from the tedious clerical task of reformatting this data.
Back to SigmaStat 3.0 Main Page.
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