Advertisements I have a little problem. I would like to sort boxplot colors properly. For lower values cooler colors, for higher – warmer. There is wrong sorting in my example. Is it any ideas how to do this? library(ggplot2) # data set.seed(123) data <- data.frame(tavg = sample(-30:30, 2000, replace = TRUE), attendance = sample(100:30000, 1000, replace… Read More R: how to fill boxplot depending on value
Advertisements I’m trying to add horizontal lines to a line graph (sig curve) and I’d like the horizontal lines to meet the line graph and not go past. I have an example of what I’m hoping to do below: Included is an example of data. Right now, using ggplot, I can create the horizontal lines… Read More Adding Horizontal Line to Graph in R
Advertisements I have a dataset structure(list(X = c(26.7788998092606, 18.6280163936587, 14.349845629237, 9.66310505252417, 7.94423462318618, 5.04943860391983, 3.27216212415563, 2.94046432374716, 2.16429582651011, 1.63761158654806, 1.11240348866093 ), X0 = 1:11, index1 = c(26.7788998092606, 18.6280163936587, 14.349845629237, 9.66310505252417, 7.94423462318618, 5.04943860391983, 3.27216212415563, 2.94046432374716, 2.16429582651011, 1.63761158654806, 1.11240348866093), variance_pct = c(28.6281410315749, 19.9143909665674, 15.3407872385057, 10.3303995390774, 8.49283095274311, 5.39813216797301, 3.49812424840959, 3.14352075545081, 2.31375323843416, 1.75069834043094, 1.18922152083292), cumulative_variance = c(28.6281410315749, 48.5425319981423, 63.883319236648, 74.2137187757255, 82.7065497284686,… Read More Create scree plot with primary and secondary y axis in R
Advertisements I have a plot with multiple elements, see below: The code for this is df2 <- data %>% group_by(presence,class,Wolf) %>% summarise(roaddensity_mean=mean(roaddens),dens_se_group=standard_error(roaddens)) df3 <- df2 %>% group_by(presence,class) %>% summarise(roaddensity_mean=mean(roaddensity_mean),dens_se_group=mean(dens_se_group)) p1 <- ggplot(df1,aes(x=class,y=roaddensity_mean,color=presence)) + geom_errorbar(data=df3,aes(ymin=roaddensity_mean-1.96*dens_se_group, ymax=roaddensity_mean+1.96*dens_se_group,color=presence), width = 0.4,size=1,position=position_dodge(width=0.5))+ labs(title=”,y="Road density/km²",x="") + geom_point(data=df2,stat=’identity’,position=position_dodge(width=0.5),size=1.25,alpha=0.4) + ylim(0,2) + scale_color_manual(values=c("#40B0A6","#E1BE6A"))+ theme(axis.text.x=element_blank(),legend.direction = "horizontal",plot.margin = unit(c(0.35, 0.5, 0, 0.5), "cm"),… Read More Geom points change position when changing color
Advertisements I use geom_count() from the ggplot2 library to overlay the count (blue) on top of the total number (gray) for each dataset split by weeks (see example dataset and plot below). Sometimes, the count value is ‘0’ (here: in DS1, week 3). # sample dataset set.seed(1) df = data.frame(dataset = paste0("DS",rep(1:4, each = 5)),… Read More Hide '0' values (zero counts) in plots utilizing geom_count
Advertisements I use geom_count() from the ggplot2 library to overlay the count (blue) on top of the total number (gray) for each dataset split by weeks (see example dataset and plot below). Sometimes, the count value is ‘0’ (here: in DS1, week 3). # sample dataset set.seed(1) df = data.frame(dataset = paste0("DS",rep(1:4, each = 5)),… Read More Hide '0' values (zero counts) in plots utilizing geom_count
Advertisements I’m creating a scatterplot and specifying color using a separate geom_point layer. If I don’t specify color, GGPLOT will give me a legend. mtcars_new <- mtcars %>% mutate(cyl_label = if_else(cyl > 6, "High CYL", ""), carb_label = if_else(carb > 6, "High CARB", "")) p <- mtcars_new %>% ggplot(aes(x = hp, y = mpg)) +… Read More Legend disappears when specifying a specific color
Advertisements I am desperately trying to set the scale range from 1 to 5. I was trying to use ylim(), scale_y_continuous(breaks = seq(1,5,1)) and coord_cartesian(ylim=c(1,5)). How can this be done? Thanks for help! n <- 10000 test <- data.frame(value = sample(1:5, size = n, replace = TRUE), grp = sample(c("A", "B", "C"), size = n,… Read More ggplot: set axis to a certain range
Advertisements For df, it is assumed that the values of price_index and quantity_index have co-consistency. products price_index quantity_index price_rank quantity_rank 1 a 95.00000 95.00000 high_price high_volume 2 b 80.69012 94.53585 high_price high_volume 3 c 74.41048 90.95081 high_price high_volume 4 d 73.24853 89.82692 medium_price medium_volume 5 e 70.50442 79.71225 medium_price medium_volume 6 f 67.11609 75.43498 low_price… Read More How to add split lines to the scatter plot to divide the scatter points into Top K
Advertisements I am trying to get partially transparent rectangles on a faceted plot. The following illustrates what I’m trying to do, except that the alpha argument isn’t working: library(dplyr) library(ggplot2) df <- iris %>% filter(Species == "setosa" | Species == "versicolor") %>% group_by(Species) %>% mutate(plq = cut(Petal.Length, quantile(Petal.Length, probs = seq(0, 1, 0.5)), labels =… Read More Control alpha on geom_rect with facet_wrap