如何在 prefuse 散点图中为轴赋予标题?
目前,我的代码从文件中读取数据,并且 x 轴和 y 轴的范围都在代码中起作用。我现在需要做的就是为轴添加标题/名称。我目前拥有的代码显示:
//set up the actions
AxisLayout xaxis = new AxisLayout(group, "GD",
Constants.X_AXIS, VisiblePredicate.TRUE);
AxisLayout yaxis = new AxisLayout(group, POINTS,
Constants.Y_AXIS, VisiblePredicate.TRUE);
//yaxis.setScale(Constants.LOG_SCALE);
yaxis.setRangeModel(receiptsQ.getModel());
receiptsQ.getNumberModel().setValueRange(0,120,0,120);
xaxis.setLayoutBounds(m_dataB);
yaxis.setLayoutBounds(m_dataB);
// sets group,axis,values,bounds
AxisLabelLayout ylabels = new AxisLabelLayout("ylab", yaxis, m_ylabB);
NumberFormat nf= NumberFormat.getInstance();
nf.setMaximumFractionDigits(0);
ylabels.setNumberFormat(nf);
// AxisLabelLayout xlabels = new AxisLabelLayout("goal diff", xaxis, m_xlabB, 15);
AxisLabelLayout xlabels = new AxisLabelLayout("xlab",xaxis,m_xlabB,5);
// vis.putAction("xlabels", xlabels);
vis.putAction("xlabels", xlabels);