, VDEF_LSLSLOPE /* least squares line slope */
, VDEF_LSLINT /* least squares line y_intercept */
, VDEF_LSLCORREL /* least squares line correlation coefficient */
+ , VDEF_PERCENTNAN /* Nth percentile ignoring NAN*/
};
enum text_prop_en {
TEXT_PROP_DEFAULT = 0, /* default settings */