I am new to R and would like to calculate the percentage frequency distribution of h1 and h2. How can I combine h1 and h2 in one plot? I tried the following code.
h1=c(5.18,4.61,3.30,7.58,3.00,3.80,1.95,2.67,2.77,2.73,2.33,3.36,3.50,1.91,4.25,3.87,2.86,2.26,2.00,3.86,3.33,3.59,4.00)
h2=c(2.1,2.1,2.6,2,3.6,2,2.7,1.8,3.1,3.9,3.8,2.6,1.9,2.6,2.1,3.9,2.7,1.8,2.1,2.3,2.2,2.6,1.8,2.3,2.3,3.7,3.3,1.9,2.4,2.6,2.4,3.4,2.4,2.2,1.8,2.1,2,1.2,3.9,1.9,3.4,2,2.2,2.3,2.6,2,3,1.8,1.6,1.5,2.6,3.2,2.3)
h = hist(h1)
h$density = h$counts/sum(h$counts)*100
plot(h, freq=F, ylab='Percentage')