geom_segment combined with geom_point <p>I am plotting a geom_point in ggplot and I want to combine it with a segment from the x-asis to the point. How do I specify that the segment should go <strong>from</strong> the x-axis?</p> <pre><code> head(pValues_Both.m) value 1 5.502 2 0.823 3 0.374 4 3.886 5 0.724 6 0.706 ggplot(pValues_Both.m, aes(x=seq_along(value),y=value)) + geom_segment(aes(yend=value), xend=0, colour="grey50") + geom_point(size=3.5,colour="#2E64FE") </code></pre>