public String toCSV() { if (dataset == null) { return ""; } String out = "Experiment name: " + this.context.getExpContext().getExperimentName() + "\nRaw data dir: " + this.context.getExpContext().getRawDir() + "\n" + region + "\n"; int nr = dataset.getSeriesCount(); for (int s = 0; s < nr; s++) { out += dataset.getSeriesKey(s); if (s + 1 < nr) { out += ", "; } else { out += "\n"; } } if (nr > 0) { for (int f = 0; f < dataset.getItemCount(0); f++) { double x = dataset.getXValue(0, f); out += x + ","; for (int s = 0; s < nr; s++) { if (s < dataset.getSeriesCount() && f < dataset.getItemCount(s)) { out += dataset.getY(s, f); if (s + 1 < nr) { out += ", "; } else { out += "\n"; } } else out += "\n"; } } } return out; }