Difference between revisions of "List of charts"

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Line 56: Line 56:
 
}
 
}
  
−
  chart = chartMaker.getCategoryChart("Bar",  
+
  chart = chartMaker.getCategoryChart("Bar", chartTitle, "Category", "value", dataTable, no_category, pairs, "")
−
                                                            chartTitle, "Category", "value", dataTable, no_category, pairs,  
 
−
                                                            "")
 
 
  chartPanel = new ChartPanel(chart, false);  
 
  chartPanel = new ChartPanel(chart, false);  
 
  </pre>
 
  </pre>
Line 73: Line 71:
 
}
 
}
  
−
  chart = chartMaker.getCategoryChart("Bar",  
+
  chart = chartMaker.getCategoryChart("Bar", chartTitle, "Category", "value", dataTable, no_category, pairs, "horizontal")
−
                                                            chartTitle, "Category", "value", dataTable, no_category, pairs,  
 
−
                                                          "horizontal")
 
 
  chartPanel = new ChartPanel(chart, false);  
 
  chartPanel = new ChartPanel(chart, false);  
 
  </pre>
 
  </pre>
Line 90: Line 86:
 
}
 
}
  
−
  chart = chartMaker.getCategoryChart("Bar",  
+
  chart = chartMaker.getCategoryChart("Bar", chartTitle, "Category", "value", dataTable, no_category, pairs, "3D")
−
                                                            chartTitle, "Category", "value", dataTable, no_category, pairs,  
 
−
                                                          "3D")
 
 
  chartPanel = new ChartPanel(chart, false);  
 
  chartPanel = new ChartPanel(chart, false);  
 
  </pre>
 
  </pre>
Line 107: Line 101:
 
}
 
}
  
−
  chart = chartMaker.getCategoryChart("Bar",  
+
  chart = chartMaker.getCategoryChart("Bar", chartTitle, "Category", "value", dataTable, no_category, pairs, "layered");
−
                                                          chartTitle, "Category", "value", dataTable, no_category, pairs,  
 
−
                                                          "layered");
 
 
  chartPanel = new ChartPanel(chart, false);  
 
  chartPanel = new ChartPanel(chart, false);  
 
  </pre>
 
  </pre>
Line 124: Line 116:
 
}
 
}
  
−
  chart = chartMaker.getCategoryChart("Bar",  
+
  chart = chartMaker.getCategoryChart("Bar", chartTitle, "Category", "value", dataTable, no_category, pairs, "stacked");
−
                                                            chartTitle, "Category", "value", dataTable, no_category, pairs,  
 
−
                                                          "stacked");
 
 
  chartPanel = new ChartPanel(chart, false);  
 
  chartPanel = new ChartPanel(chart, false);  
 
  </pre>
 
  </pre>
Line 141: Line 131:
 
}
 
}
  
−
  chart = chartMaker.getCategoryChart("Bar", "Product Cost Breakdown",
+
  chart = chartMaker.getCategoryChart("Bar", "Product Cost Breakdown", "Expense Category", "Cost Per Unit", dataTable, no_category, pairs, "waterfall");
−
            "Expense Category",
 
−
            "Cost Per Unit", dataTable, no_category, pairs,  
 
−
                            "waterfall");
 
 
  chartPanel = new ChartPanel(chart, false);  
 
  chartPanel = new ChartPanel(chart, false);  
 
  </pre>
 
  </pre>
Line 159: Line 146:
 
}
 
}
  
−
  chart = chartMaker.getCategoryChart("BarStat",  
+
  chart = chartMaker.getCategoryChart("BarStat", chartTitle, "Type", "value", dataTable, no_category, pairs, "");
−
                                                            chartTitle, "Type", "value", dataTable, no_category, pairs,  
 
−
                                                            "");
 
 
  chartPanel = new ChartPanel(chart, false);  
 
  chartPanel = new ChartPanel(chart, false);  
 
  </pre>
 
  </pre>
Line 177: Line 162:
 
}
 
}
  
−
   chart = chartMaker.getCategoryChart("BarStatRaw",  
+
   chart = chartMaker.getCategoryChart("BarStatRaw", chartTitle, "Type", "value", dataTable, no_category, pairs, "");
−
                                                            chartTitle, "Type", "value", dataTable, no_category, pairs,  
 
−
                                                            "");
 
 
  chartPanel = new ChartPanel(chart, false);  
 
  chartPanel = new ChartPanel(chart, false);  
 
  </pre>
 
  </pre>
Line 193: Line 176:
 
pairs[i][1] = i*2+1;    //column 0 stores time
 
pairs[i][1] = i*2+1;    //column 0 stores time
 
}
 
}
−
  chart = chartMaker.getXYChart("Bar",
+
  chart = chartMaker.getXYChart("Bar", chartTitle, "Category", "value", dataTable, no_series, pairs, "Year");
−
                                                  chartTitle, "Category", "value", dataTable, no_series, pairs,
 
−
                                                  "Year");
 
 
  chartPanel = new ChartPanel(chart, false);   
 
  chartPanel = new ChartPanel(chart, false);   
 
</pre>
 
</pre>
Line 233: Line 214:
 
  }
 
  }
  
−
  chart = chartMaker.getCategoryChart("Line",  
+
  chart = chartMaker.getCategoryChart("Line", "Category Chart", "Release", "Class Count", dataTable, no_category, pairs,"nofill");
−
                                                            "Category Chart", "Release", "Class Count", dataTable, no_category, pairs,
 
−
                                                            "nofill");
 
 
  chartPanel = new ChartPanel(chart, false);  
 
  chartPanel = new ChartPanel(chart, false);  
 
</pre>
 
</pre>
Line 248: Line 227:
 
pairs[i][1] = 2*i+1;    //column y
 
pairs[i][1] = 2*i+1;    //column y
 
  }
 
  }
−
  chart = chartMaker.getXYChart("Line",
+
  chart = chartMaker.getXYChart("Line",chartTitle, "X", "Y", dataTable, no_series, pairs, "");
−
                                                  chartTitle, "X", "Y", dataTable, no_series, pairs,
 
−
                                                  "");
 
 
  chartPanel = new ChartPanel(chart, false);  
 
  chartPanel = new ChartPanel(chart, false);  
 
</pre>
 
</pre>
Line 263: Line 240:
 
pairs[i][1] = 2*i+1;    //column y
 
pairs[i][1] = 2*i+1;    //column y
 
}
 
}
−
  chart = chartMaker.getXYChart("Line",
+
  chart = chartMaker.getXYChart("Line", "Line Chart", "X", "Y", dataTable, no_series, pairs,"noline");
−
                                                  "Line Chart", "X", "Y", dataTable, no_series, pairs,
 
−
                                                  "noline");
 
 
  chartPanel = new ChartPanel(chart, false);  
 
  chartPanel = new ChartPanel(chart, false);  
 
</pre>
 
</pre>
Line 278: Line 253:
 
pairs[i][1] = 2*i+1;    //column y
 
pairs[i][1] = 2*i+1;    //column y
 
}
 
}
−
  chart = chartMaker.getXYChart("LineQQDD",
+
  chart = chartMaker.getXYChart("LineQQDD", "QQD2D Chart", "Group1", "Group 2", dataTable, no_series, pairs, "");
−
                                                  "QQD2D Chart", "Group1", "Group 2", dataTable, no_series, pairs,
 
−
                                                  "");
 
 
  chartPanel = new ChartPanel(chart, false);  
 
  chartPanel = new ChartPanel(chart, false);  
 
</pre>
 
</pre>
Line 293: Line 266:
 
pairs[i][1] = 0;    //column y
 
pairs[i][1] = 0;    //column y
 
  }
 
  }
−
  chart = chartMaker.getXYChart("LineQQ",
+
  chart = chartMaker.getXYChart("LineQQ", "QQNormalPlot Chart", "Data", "NormalDistribution of Data", dataTable, no_series, pairs, "");
−
                                                  "QQNormalPlot Chart", "Data", "NormalDistribution of Data", dataTable, no_series, pairs,
 
−
                                                  "");
 
 
  chartPanel = new ChartPanel(chart, false);  
 
  chartPanel = new ChartPanel(chart, false);  
 
</pre>
 
</pre>
Line 304: Line 275:
 
  pairs[0][0] = 0;  //mean  
 
  pairs[0][0] = 0;  //mean  
 
  pairs[0][1] = 1;  // stdDev
 
  pairs[0][1] = 1;  // stdDev
−
  chart = chartMaker.getXYChart("ND",
+
  chart = chartMaker.getXYChart("ND", "Normaldistribution Chart", "X", "Y", dataTable, 1, pairs, "noshape nofill ");
−
                                                  "Normaldistribution Chart", "X", "Y", dataTable, 1, pairs,  
 
−
                                                  "noshape nofill ");
 
 
chartPanel = new ChartPanel(chart, false);  
 
chartPanel = new ChartPanel(chart, false);  
 
</pre>
 
</pre>
Line 320: Line 289:
 
pairs[i][1] = 0;    //column 0 stores series name
 
pairs[i][1] = 0;    //column 0 stores series name
 
}
 
}
−
  chart = chartMaker.getCategoryChart("LineStat",  
+
  chart = chartMaker.getCategoryChart("LineStat", "LineChart", "Type", "value", dataTable, no_category, pairs, "");
−
                                                            "LineChart", "Type", "value", dataTable, no_category, pairs,
 
−
                                                            "");
 
 
  chartPanel = new ChartPanel(chart, false);  
 
  chartPanel = new ChartPanel(chart, false);  
 
</pre>
 
</pre>
Line 336: Line 303:
 
pairs[i][1] = 0;    //column 0 stores series name
 
pairs[i][1] = 0;    //column 0 stores series name
 
}
 
}
−
  chart = chartMaker.getCategoryChart("LineStatRaw",  
+
  chart = chartMaker.getCategoryChart("LineStatRaw", "LineChart", "Type", "value", dataTable, no_category, pairs, "");
−
                                                            "LineChart", "Type", "value", dataTable, no_category, pairs,
 
−
                                                            "");
 
 
  chartPanel = new ChartPanel(chart, false);  
 
  chartPanel = new ChartPanel(chart, false);  
 
</pre>
 
</pre>
Line 351: Line 316:
 
pairs[i][1] = 2*i+1;    //column y
 
pairs[i][1] = 2*i+1;    //column y
 
}
 
}
−
  chart = chartMaker.getXYChart("Step",
+
  chart = chartMaker.getXYChart("Step", "Step Chart", "X", "Y", dataTable, no_series, pairs, "");
−
                                                  "Step Chart", "X", "Y", dataTable, no_series, pairs,
 
−
                                                  "");
 
 
  chartPanel = new ChartPanel(chart, false);
 
  chartPanel = new ChartPanel(chart, false);
 
</pre>
 
</pre>

Revision as of 19:00, 21 June 2006

  • Pie Chart
Pie Charts
Chart Chart data in JTable Sample code
PieChart2D
Error creating thumbnail: File missing
 Chart Pie2 data.jpg 
ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
int[][] pairs = new int[1][2];
pairs[0][0] = 1;   // value
pairs[0][1] = 0;   // name

chart = chartMaker.getPieChart(chartTitle, dataTable, pairs,"");
chartPanel = new ChartPanel(chart, false);
PieChart3D with rotation
Error creating thumbnail: File missing
 Chart Pie3d data.jpg 
ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
int[][] pairs = new int[1][2];
pairs[0][0] = 1;   // value
pairs[0][1] = 0;   // name

chart = chartMaker.getPieChart(chartTitle, dataTable, pairs,"3D counter_clockwise");
chartPanel = new ChartPanel(chart, false);
RingChart
Error creating thumbnail: File missing
 Chart Ring data.jpg 
ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
int[][] pairs = new int[1][2];
pairs[0][0] = 1;   // value
pairs[0][1] = 0;   // name

chart = chartMaker.getPieChart(chartTitle, dataTable, pairs,"ring");
chartPanel = new ChartPanel(chart, false); 
JFreeChart	getPieChart(java.lang.String title, javax.swing.JTable table, int[][] pairs, java.lang.String other)

Options for the getPieChart method are: 2D/3D/ring, clockwise/counter_clockwise. 2D is the default.

  • Bar Chart
Bar Charts
Chart Chart data in JTable Sample code
Bar2D
Error creating thumbnail: File missing
 Chart Bar2d data.jpg 
ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
		
 int no_series = dataTable.getRowCount()-1;
 int no_category = dataTable.getColumnCount()-2;
 int[][] pairs = new int[no_category][2];
 for (int i=0; i<no_category; i++){
	 pairs[i][0] = i+1;    //column i store category i
	 pairs[i][1] = 0;    //column 0 stores series name
	 }

 chart = chartMaker.getCategoryChart("Bar", chartTitle, "Category", "value", dataTable, no_category, pairs, "")
 chartPanel = new ChartPanel(chart, false);
Bar2D Horizontal Layout
Error creating thumbnail: File missing
 Chart Bar2d h data.jpg 
ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
		
 int no_series = dataTable.getRowCount()-1;
 int no_category = dataTable.getColumnCount()-2;
 int[][] pairs = new int[no_category][2];
 for (int i=0; i<no_category; i++){
	 pairs[i][0] = i+1;    //column i store category i
	 pairs[i][1] = 0;    //column 0 stores series name
	 }

 chart = chartMaker.getCategoryChart("Bar", chartTitle, "Category", "value", dataTable, no_category, pairs, "horizontal")
 chartPanel = new ChartPanel(chart, false);
Bar3D
Error creating thumbnail: File missing
 Chart Bar3D data.jpg 
ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
		
 int no_series = dataTable.getRowCount()-1;
 int no_category = dataTable.getColumnCount()-2;
 int[][] pairs = new int[no_category][2];
 for (int i=0; i<no_category; i++){
	 pairs[i][0] = i+1;    //column i store category i
	 pairs[i][1] = 0;    //column 0 stores series name
	 }

 chart = chartMaker.getCategoryChart("Bar", chartTitle, "Category", "value", dataTable, no_category, pairs, "3D")
 chartPanel = new ChartPanel(chart, false);
Layered Bar
Error creating thumbnail: File missing
 Chart Bar layered data.jpg 
ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
		
 int no_series = dataTable.getRowCount()-1;
 int no_category = dataTable.getColumnCount()-2;
 int[][] pairs = new int[no_category][2];
 for (int i=0; i<no_category; i++){
	 pairs[i][0] = i+1;    //column i store category i
	 pairs[i][1] = 0;    //column 0 stores series name
	 }

 chart = chartMaker.getCategoryChart("Bar", chartTitle, "Category", "value", dataTable, no_category, pairs,  "layered");
 chartPanel = new ChartPanel(chart, false);
Stacked Bar
Error creating thumbnail: File missing
 Chart Bar stacked data.jpg 
ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
		
 int no_series = dataTable.getRowCount()-1;
 int no_category = dataTable.getColumnCount()-2;
 int[][] pairs = new int[no_category][2];
 for (int i=0; i<no_category; i++){
	 pairs[i][0] = i+1;    //column i store category i
	 pairs[i][1] = 0;    //column 0 stores series name
	 }

 chart = chartMaker.getCategoryChart("Bar", chartTitle, "Category", "value", dataTable, no_category, pairs,  "stacked");
 chartPanel = new ChartPanel(chart, false);
Waterfall Bar
Error creating thumbnail: File missing
 Chart Waterfall data.jpg 
ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
		
 int no_series = dataTable.getRowCount()-1;
 int no_category = dataTable.getColumnCount()-2;
 int[][] pairs = new int[no_category][2];
 for (int i=0; i<no_category; i++){
	 pairs[i][0] = i+1;    //column i store category i
	 pairs[i][1] = 0;    //column 0 stores series name
	 }

 chart = chartMaker.getCategoryChart("Bar", "Product Cost Breakdown", "Expense Category", "Cost Per Unit", dataTable, no_category, pairs, "waterfall");
 chartPanel = new ChartPanel(chart, false);
Statistical Bar
Error creating thumbnail: File missing
 Chart Statbar data.jpg 
ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
		
 int no_series = dataTable.getRowCount()-1;
 int no_category = dataTable.getColumnCount()-2;
 int[][] pairs = new int[no_category][2];
 for (int i=0; i<no_category; i++){
	 pairs[i][0] = i+1;    //column i store category i
	 pairs[i][1] = 0;    //column 0 stores series name
	 }

 chart = chartMaker.getCategoryChart("BarStat",  chartTitle, "Type", "value", dataTable, no_category, pairs,  "");
 chartPanel = new ChartPanel(chart, false);
Statistical Bar with Raw Data
Error creating thumbnail: File missing
 Chart Statbar raw data.jpg 
ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
		
 int no_series = dataTable.getRowCount()-1;
 int no_category = dataTable.getColumnCount()-2;
 int[][] pairs = new int[no_category][2];
 for (int i=0; i<no_category; i++){
	 pairs[i][0] = i+1;    //column i store category i
	 pairs[i][1] = 0;    //column 0 stores series name
	 }

  chart = chartMaker.getCategoryChart("BarStatRaw", chartTitle, "Type", "value", dataTable, no_category, pairs,  "");
 chartPanel = new ChartPanel(chart, false);
XY BarChart using XYDataset
Error creating thumbnail: File missing
 Chart Xybar data.jpg 
ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();

int no_series = (dataTable.getColumnCount()-2)/2;
int[][] pairs = new int[no_series][2];
 for (int i=0; i<no_series; i++){
	 pairs[i][0] = i*2;    //column 1 stores value
	 pairs[i][1] = i*2+1;    //column 0 stores time
	 }
 chart = chartMaker.getXYChart("Bar", chartTitle, "Category", "value", dataTable, no_series, pairs, "Year");
 chartPanel = new ChartPanel(chart, false);

Bar chart can be created using either getCategoryChart or getXYChart method depend on the data. 

JFreeChart	getCategoryChart(java.lang.String chartType, java.lang.String title, java.lang.String xLabel, java.lang.String yLabel, javax.swing.JTable table, int numberOfCategory, int[][] pairs, java.lang.String other)

Options for the getXYChart method's parameterchartType are: bar/barstat/barstatraw/line/linestat/linestatraw/step/area/areatime/eventfreq/spiderweb. bar is the default.

Options for the getCategoryChart method's parameterother are: horizontal/vertical, 3D, stacked/layered/waterfall, year/month/day/minute. Vertical is the default. 

JFreeChart	getXYChart(java.lang.String chartType, java.lang.String title, java.lang.String xLabel, java.lang.String yLabel, javax.swing.JTable table, int numberOfSeries, int[][] pairs, java.lang.String other)

Options for the getXYChart method's parameterchartType are: line/bar/linetime/lineqq/lineqqdd/area/areatime/step/nd/differencetime/symbolicaxis/polar. line is the default.

Options for the getXYChart method's parameterother are: horizontal/vertical, noline/nofill/noshape, year/month/day/minute. Vertical is the default.

  • Line Chart
Line Charts
Chart Chart data in JTable Sample code
Line chart using CategoryDataset
Error creating thumbnail: File missing
 Chart Line data.jpg 
 ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
		
 int no_series = dataTable.getRowCount()-1;
 int no_category = dataTable.getColumnCount()-2;
 int[][] pairs = new int[no_category][2];
 for (int i=0; i<no_category; i++){
	 pairs[i][0] = i+1;    //column i store category i
	 pairs[i][1] = 0;    //column 0 stores series name
 }

 chart = chartMaker.getCategoryChart("Line",  "Category Chart", "Release", "Class Count", dataTable, no_category, pairs,"nofill");
 chartPanel = new ChartPanel(chart, false);
Line Chart using XYDataset
Error creating thumbnail: File missing
 Chart Line data.jpg 
 ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
		 
 int no_series = (dataTable.getColumnCount()-2)/2;		 
 int[][] pairs = new int[no_series][2];
 for (int i=0; i<no_series; i++){
	 pairs[i][0] = 2*i;    //column x
	 pairs[i][1] = 2*i+1;    //column y
 }
 chart = chartMaker.getXYChart("Line",chartTitle, "X", "Y", dataTable, no_series, pairs, "");
 chartPanel = new ChartPanel(chart, false);
Scatter Line Chart
Error creating thumbnail: File missing
 Chart Scatter data.jpg 
ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
		
 int no_series = (dataTable.getColumnCount()-2)/2;		 
 int[][] pairs = new int[no_series][2];
 for (int i=0; i<no_series; i++){
	 pairs[i][0] = 2*i;    //column x
	 pairs[i][1] = 2*i+1;    //column y
	 }
 chart = chartMaker.getXYChart("Line", "Line Chart", "X", "Y", dataTable, no_series, pairs,"noline");
 chartPanel = new ChartPanel(chart, false);
QQData2Data Chart
Error creating thumbnail: File missing
 Chart Dd data.jpg 
ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
			
int no_series = dataTable.getColumnCount()/2;		 
 int[][] pairs = new int[no_series][2];
 for (int i=0; i<no_series; i++){
	 pairs[i][0] = 2*i;    //column x
	 pairs[i][1] = 2*i+1;    //column y
	 }
 chart = chartMaker.getXYChart("LineQQDD", "QQD2D Chart", "Group1", "Group 2", dataTable, no_series, pairs, "");
 chartPanel = new ChartPanel(chart, false);
QQNormal Chart
Error creating thumbnail: File missing
 Chart Qq data.jpg 
ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
				
 int no_series = dataTable.getColumnCount();	//one y column only  
 int[][] pairs = new int[no_series][2];
 for (int i=0; i<no_series; i++){
	 pairs[i][0] = 0;    // there is no x column
	 pairs[i][1] = 0;    //column y
 }
 chart = chartMaker.getXYChart("LineQQ", "QQNormalPlot Chart", "Data", "NormalDistribution of Data", dataTable, no_series, pairs, "");
 chartPanel = new ChartPanel(chart, false);
NormalDistrribution Chart
Error creating thumbnail: File missing
 Chart Nd data.jpg 
 ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
 int[][] pairs = new int[1][2];
 pairs[0][0] = 0;   //mean 
 pairs[0][1] = 1;   // stdDev
 chart = chartMaker.getXYChart("ND", "Normaldistribution Chart", "X", "Y", dataTable, 1, pairs,  "noshape nofill ");
chartPanel = new ChartPanel(chart, false);
StatisticalLine Chart
Error creating thumbnail: File missing
 Chart Statline data.jpg 
 ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();

 int no_series = dataTable.getRowCount()-1;
 int no_category = dataTable.getColumnCount()-2;
 int[][] pairs = new int[no_category][2];
 for (int i=0; i<no_category; i++){
	 pairs[i][0] = i+1;    //column i store category i
	 pairs[i][1] = 0;    //column 0 stores series name
	 }
 chart = chartMaker.getCategoryChart("LineStat",  "LineChart", "Type", "value", dataTable, no_category, pairs, "");
 chartPanel = new ChartPanel(chart, false);
StatisticalLine Chart using raw data
Error creating thumbnail: File missing
 Chart Statline raw data.jpg 
 ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();
		 
 int no_series = dataTable.getRowCount()-1;
 int no_category = dataTable.getColumnCount()-2;
 int[][] pairs = new int[no_category][2];
 for (int i=0; i<no_category; i++){
	 pairs[i][0] = i+1;    //column i store category i
	 pairs[i][1] = 0;    //column 0 stores series name
	 }
 chart = chartMaker.getCategoryChart("LineStatRaw",  "LineChart", "Type", "value", dataTable, no_category, pairs,  "");
 chartPanel = new ChartPanel(chart, false);
Step Chart
Error creating thumbnail: File missing
 Chart Step data.jpg 
 ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();

 int no_series = (dataTable.getColumnCount()-2)/2;		 
 int[][] pairs = new int[no_series][2];
 for (int i=0; i<no_series; i++){
	 pairs[i][0] = 2*i;    //column x
	 pairs[i][1] = 2*i+1;    //column y
	 }
 chart = chartMaker.getXYChart("Step", "Step Chart", "X", "Y", dataTable, no_series, pairs, "");
 chartPanel = new ChartPanel(chart, false);

Line chart can be created using either getCategoryChart or getXYChart method depend on the data. 

JFreeChart	getXYChart(java.lang.String chartType, java.lang.String title, java.lang.String xLabel, java.lang.String yLabel, javax.swing.JTable table, int numberOfSeries, int[][] pairs, java.lang.String other)

Options for the getXYChart method's parameterchartType are: line/bar/linetime/lineqq/lineqqdd/area/areatime/step/nd/differencetime/symbolicaxis/polar. line is the default.

Options for the getXYChart method's parameterother are: horizontal/vertical, noline/nofill/noshape, year/month/day/minute. Vertical is the default. 


JFreeChart	getCategoryChart(java.lang.String chartType, java.lang.String title, java.lang.String xLabel, java.lang.String yLabel, javax.swing.JTable table, int numberOfCategory, int[][] pairs, java.lang.String other)

Options for the getXYChart method's parameterchartType are: bar/barstat/barstatraw/line/linestat/linestatraw/step/area/areatime/eventfreq/spiderweb. bar is the default.

Options for the getCategoryChart method's parameter other are: horizontal/vertical, 3D, stacked/layered/waterfall, year/month/day/minute. Vertical is the default.

Retrieved from "https://wiki.socr.umich.edu/index.php?title=List_of_charts&oldid=1528"