better-bars

1 files changed, 5 insertions, 5 deletions

diff --git a/ministat.c b/ministat.c
index fee047b..d611d20 100644
--- a/ministat.c
+++ b/ministat.c
@@ -358,7 +358,7 @@ PlotSet(struct dataset *ds, int val)
 	}
 	i = -1;
 	for (n = 0; n < ds->n; n++) {
-		x = (ds->points[n] - pl->x0) / pl->dx;
+		x = floor((ds->points[n] - pl->x0) / pl->dx);
 		if (x == i) {
 			j++;
 		} else {
@@ -368,17 +368,17 @@ PlotSet(struct dataset *ds, int val)
 		pl->data[j * pl->width + x] |= val;
 	}
 	if (!isnan(Stddev(ds))) {
-		x = ((Avg(ds) - Stddev(ds)) - pl->x0) / pl->dx;
-		m = ((Avg(ds) + Stddev(ds)) - pl->x0) / pl->dx;
+		x = floor(((Avg(ds) - Stddev(ds)) - pl->x0) / pl->dx);
+		m = ceil(((Avg(ds) + Stddev(ds)) - pl->x0) / pl->dx);
 		pl->bar[bar][m] = '|';
 		pl->bar[bar][x] = '|';
 		for (i = x + 1; i < m; i++)
 			if (pl->bar[bar][i] == 0)
 				pl->bar[bar][i] = '_';
 	}
-	x = (Median(ds) - pl->x0) / pl->dx;
+	x = floor((Median(ds) - pl->x0) / pl->dx);
 	pl->bar[bar][x] = 'M';
-	x = (Avg(ds) - pl->x0) / pl->dx;
+	x = floor((Avg(ds) - pl->x0) / pl->dx);
 	pl->bar[bar][x] = 'A';
 }