Method getColumn

ij/src/main/java/ij/macro/Functions.java:7694–7704

()

	}

	private Variable getColumn() {
		String col = getFirstString();
		ResultsTable rt = getResultsTable(getTitle());
		Variable column = null;
		try {
			column =  new Variable(rt.getColumnAsVariables(col));
		} catch (Exception e) {
			interp.error(e.getMessage());
		}
		return column;
	}

	private Variable columnExists() {
		String col = getFirstString();