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Pentaho Documentation

Visualizations for Analyzer

After you have created an analysis report, you will most likely want to make the report more visually pleasing and meaningful for your audience. Analyzer has quite a few built-in visualizations that give you an effective means for presenting your data in a way that people can intuitively understand. We also give you many different ways to customize your visualizations.

Both the Layout and Property panels in the Analyzer workspace dynamically change based on the visualization that you currently have selected. The Layout panel shows you what data is needed for that particular visualization, and the Property panel lets you add or change options such as data labels, color patterns, or bullet styles.

The optional properties for each visualization type are listed in each section. You can use any or all of these properties for each visualization to make your report more intuitive for your audience. The Chart Options dialog contains more ways to customize your reports.

Column and Bar Charts

Column and bar charts are among the most recognizable visualizations for data. Column charts display their data vertically, while bar charts display the same data horizontally.

AnaVizColumn.png

Column and bar charts are good for just about every kind of data; however, they tend to work best when you do not have a large number of variables to display. Drilling down into your data is easy: just double-click on a column or bar in the report.

AnaVizBarChart.png

Property Definition Available In:
Optional Properties for Column and Bar Charts
Data Labels Use this to label the data features of your report with what is represented. You can also choose no Data Labels, or specify where you want them to appear. all Column and Bar charts
Column or Line Data Labels Use this to put data labels on your columns or lines, or both. Column/Line Combo charts
Trend Type Shows a trend type of none or linear. If you choose linear, you can name your trend line and set the width of it. Column charts

Line and Area Charts

Line and area chart visualizations show data on a graph by connecting plotted points with a line. Each point represents a single value in your data. You can drill-down in both chart types by double-clicking on a data point.

A line chart shows just the line connecting the dots on the graph and works well if you have a large amount of data to analyze.

AnaVizLineReport.png

An area chart shows an aggregate of your data and helps you spot trends quickly, by showing totals and how they are moving relative to each other.

AnaVizAreaReport.png

Both types of chart are good if you want to identify trends that happen over a period of time, such as for financial growth, real estate sales, or test scores.

Property Definition Available In:
Optional Properties for Line and Area Charts
Data Labels Use this to label the data features of your report with what is represented. You can also choose no Data Labels, or specify where you want them to appear. Line and Area Charts
Bullet Style Choose the shape that you want to use for your bullets. Line charts
Line Width Specify the width lines on your report. Line charts
Trend Type Shows a trend type of none or linear. If you choose linear, you can name your trend line and set the width of it. Line charts

Pie and Sunburst Charts

Pie charts are round representations of your data, cut into slices. Each slice represents a piece of data, and the size of the slice is proportionate to the data that it represents. Double-clicking on a slice lets you drill down into your data.

Pie charts are a great way to show numerical or financial data, in other words, what something is worth relative to the whole group.

AnaVizPie.png 

Sunburst visualizations organize and display your data in a series of colorful rings. Starting with the center ring, each ring going outward represents more detailed information relating to the inner ring to which it is connected. These outer rings are arranged and colored to indicate their hierarchical relationship with the inner ring. Any fields that contain empty slices can be shown as gaps in the Sunburst.

You can drill-down into your data by double-clicking on a data slice. The Sunburst then rearranges itself to show the more detailed information.

Sunburst visualizations are particularly well-suited for numerical analysis of hierarchical data.

AnaVizSunburst.png

Property Definition Available In:
Optional Properties for Pie and Sunburst Charts
Data Labels Use this to label the data features of your report with what is represented. You can also choose no Data Labels, or specify where you want them to appear. Pie and Sunburst charts
Order By Allows you to decide how to sort your data on the report. Sunburst charts
Empty Slices box Check this box to show Empty Slices as gaps in the report. Sunburst charts

Scatter Chart Visualization

Scatter charts are related to line and area charts, but show the intersection of x and y values at each data point. These values appear on the scatter chart as a series of bubbles on a graph, based on the attributes you used when you built your report.  You can then use a measure to color-code the bubble or use a measure to specify the size of the bubble. Drilling-down is accomplished by double-clicking on any data point on the chart.

Scatter charts work well to show the categorical relationship between two sets of numerical measures, such as between a budgeted amount and the actual amount of money spent.

AnaVizScatter.png

Property Definition Available In:
Optional Properties for Scatter Chart Visualization
Data Labels Use this to label the data features of your report with what is represented. You can also choose no Data Labels, or specify where you want them to appear. Scatter chart visualization
Trend Type Shows a trend type of none or linear. If you choose linear, you can name your trend line and set the width of it. Scatter chart visualization

Heat Grid Visualization

Heat Grids give you the ability to visualize data so you can identify patterns of performance. This visualization type will color-code your results so you view complex business analysis in an easy-to-understand way. Drill-down in your data by double-clicking any square on the grid. Heat Grids are especially well-suited for comparing categorical data using color.

AnaVizHeatGrid.png

Property Definition Available In:
Optional Properties for Heat Grid Visualization
Data Labels Use this to label the data features of your report with what is represented. You can also choose no Data Labels, or specify where you want them to appear. Heat Grid visualization
Pattern Lets you choose from Gradient, 3 Step, or 5 Step patterns. Heat Grid visualization
Color Choose from different mixes of colors for your report. Heat Grid visualization
Reverse Colors box Reverses the order of colors in the report. Heat Grid visualization
Bullet Style Choose the shape that you want to use for your bullets. Heat Grid visualization
 

Geo Map Visualization

Geo maps show a geographic summary of your data using size and color. This visualization type plots a pin on a map, based on the location attribute you used. You can add a measure to specify the size of the pinpoints, then use the properties panel to change the color of the pinpoints. Double-clicking on a pinpoint drills-down into your data. If your data model has geographic annotations, then the location information will be retrieved by the geoservice automatically. Geo maps are especially useful for retail or sales data.

You must have a license from Google if you choose to use Google Maps with Pentaho software for an internal BA deployment.

AnaVizGeoMap.png

Property Definition Available In:
Optional Properties for Geo Map Visualization
Pattern Lets you choose from Gradient, 3 Step, or 5 Step patterns. Geo Map visualization
Color Choose from different mixes of colors for your report. Geo Map visualization
Reverse Colors box Reverses the order of colors in the report. Geo Map visualization