library(ggplot2)
library(gridExtra)
u <- c(1.0968145, 0.2566922, 2.6884111, 2.3855156, 0.8794000, 2.4317190)
v <- c(-0.3252739, 0.9596294, -1.4270491, 0.7009061, 0.3631149, 1.8298008)
w <- c(1, 0, 1, 1, 1, 2)
df1 <- data.frame(u, v, w)
p1 <- ggplot(df1, aes(x=u, y=v, color=w )) + geom_point(show.legend = FALSE)
u <- c(0.9827588, 2.2715139, 1.0160009, -1.0461050, 0.0208908, 2.5948499)
v <- c(1.6068334, 0.7113232, 2.6927960, 3.4466515, 0.7541632, -0.2872779)
w <- c(0, 1, 0, 0, 0, 1))
df2 <- data.frame(u, v, w)
p2 <- ggplot(df2, aes(x=u, y=v, color=w )) + geom_point(show.legend = FALSE)
grid.arrange(p1, p2)