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Questions tagged [geom-point]

215 questions
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how to specify 2 layers of geom_point

I want to plot the first layer with all the actual data point with circles, and the second layer with mean value using diamonds. I have my fist layer as follows: ggplot(daphnia, aes(x = parasite, y = growth.rate, color = parasite)) + geom_point(size…
Ocras
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y-axis not in correct order

I am plotting a simple geom_point with year as the x axis and a percentage rate as the y axis. For some reason the y axis is not placing the rate from smallest to largest and instead has the two smallest rates at the top with the rest being in order…
Benjamin Moxley
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ggplot not outputting values in dataframe

I have the following dataframe: Year Ocean O2_Conc 1 2010. Reference 0.000237 2 2010. Pacific 0.000165 3 2010. Southern 0.000165 4 2012. Reference 0.000237 5 2012. Pacific 0.000165 6 2012. Southern …
Ellie Nelson
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Obtain correlation trendlines and R value specific to each y-axis variable in R

I'd like to plot the correlations from variables B, C, D (y-axis) vs A (x-axis), to obtain a plot similar to this: How can I obtain specific correlation trend lines and R values for each of the variables plotted on a log scaled y-axis? So far I…
Ecg
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ggplot2: Dot colors are NOT automatically changed

I am making a figure using the following codes: d1 <- data.frame(time = c(0,15,60,120), number = c(0, 5, 5, 10, 0, 20, 20, 25), arm = c(rep("A",4), rep("B",4))) ggplot(d1, aes(x = time, y = number, color =…
KLee
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Plot dots over dateline with ggplot in R

I'm trying to plot some dots on a map in R but only half of them show up. I suppose it might have something to do with the dateline. My sample data: sites longitude latitude 1 -136 53 2 140 33 3 -176 59 4 …
Tim
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ggplot facet_wrap multiple panels

I work in Genetics and very recently started practicing R, ggplot in particular, to make images for publication. I run several analyses and combined in a single table (Attempt_mod_TopTen) 3 dataset containing: y axis (GO_term) = names that have to…
Peps
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Plot selected points with different colors, on graphs filled with different shapes

I am currently trying to plot a point graph using ggplot2. The data is of 3 categories, but for each of the categories, there are some selected points I would like to highlight (or make them show differently in the graph). There is no any special…
web
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Order variables geom_point based on similar pattern across x-axis in R

How could I order the variables so they are plotted such as a heat map/where they show similar pattern, ie: at the top A and D, then B, C, and bottom E. Would want to avoid doing it manually as real data is many more variables. Variable1 <-…
Ecg
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Creating trendline from non numeric data and fixing border on pie chart

I am trying to create a trendline using one column showing months. I would like it to count amount of cases that a product was bought in that month and show dependency between amount of bought products in a specific month. I know I could show it…
Alexiej Stiukov
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Create a ggplot with 1 geom_point and 2 geom_line

I want to create a ggplot with 1 geom_point and 2 geom_line (calculated from my variable that is going to be represented on my geom_point) Here is the script that I though was correct, but I cannnot make the 2 geom_line to appear on my ggplot.…
pat28dh
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geom_bar and geom_point conditional colours

I have a simple geom_bar and geom_point and would like to colour bars and points based on values in data. My code is currently as follows: ```df <- (Test3) ggplot(Test3,aes(ques,diff1,subj))+ geom_bar(stat = "identity")+ geom_point(aes(x=ques,…
adame
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Add pie chart in a bar graph

My goal is to create a bar graph of categorical variables and then add a pie chart inside it as shown in the attached image. my data is the same as in the image and is below: #For bar grapgh chromosomes = c("1A", "1B", "1D", "2A", "2B", "2D",…
Mazbi
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Add a legend to geom_point overlaid on geom_boxplot

So I create a boxplot of data and then add a set point over that data. I want my legend to capture what the data type of the geom_points represents. Thanks! ggplot(data = NULL) + geom_boxplot(data = discuss_impact_by_county, …
Ethan Lobdell
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Color legend with geom_text_repel and geom_point

how can be colored the dots next to the legend labels? scale_color_manual or scale_fill_manual do not work. Also how can I change the dots in the legend to squares? Thanks set.seed(1) library(ggplot2) library(ggrepel) df <-…
user7280624
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