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Questions tagged [geom-point]

215 questions
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ggplot: define color for point overlaps

With ggplot2 I want to plot two vectors (vec1_num, vec2_num) in two dimensions and colour the points by a group variable (vec3_char). Some data points are overlapping. library(ggplot2) vec1_num = c(1,2,3,4,1,3,4,5,5,5) vec2_num =…
AennaPhD
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ggplot2 geom_point with aes fill only displays black

I'm having trouble displaying different fill colors with geom_point, only black shows up. I know I can use color to show different colors but it doesn't seem to work well with geom_segment. Here is an example what I'm getting, where the points are…
user2272972
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R - adding dots to a UK Local Authority choropleth map ggplot

I've made a Choropleth map in R which shades local authorities based on the percentage of households who are in Fuel Poverty. #converts file into a readable format options(scipen = 999) #create a data frame from imported CSV file mydata <-…
Rachel
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Issue adding second variable to scatter plot in R

Been set this question for an assignment - but i've never used R before - any help is appreciated. Many thanks. Question: Produce a scatter plot to compare CO2 emissions from Brazil and Argentina between 1950 and 2019.... I can get it for Brazil but…
LF123
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ggplot2: using geom_point() and not all of my character labels are plotting on the X-axis

I am trying to graph using the ggplot2 geom_point call in R. However, when I plot the desired graph, my X-labels that are words (not numbers) do not all show up on the X-axis. To begin, here is some reproducible data: Bac <- data.frame(logFC =…
Purrsia
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R ggplot2 problems with fill and color

I have 2 data frames DF1 NMDS1 NMDS2 NMDS3 id.type Cruzier Station Deep 1 -0.6408266 -0.60298057 0.22242583 Samples X6 G44 MAX 2 -0.6207177 -0.53097033 0.16097249 Samples X6 B12 MAX 5 -0.6000443 0.01716781 …
abraham
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Rearranging order of X axis causes errorbars to no longer match up on y axis

I wanted to order my y axis values and in doing so my errorbars no longer fit on the y axis. The code is below if i run just ggplot down I get error bars in the right place, if I run it all removing the Kale_Nutrients from the ggplot the error bars…
Charlotte Tutton
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Plotting with geom_point (ggplot2) with R

I'm relatively new to R, so any imput would be greatly appreciated. The code I'm writing is about graphing certain spanich cedar populations across America. I was able to export a map using ggmap, and although the map can be visualized, the function…
Ana
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Add labels to classification points boundaries in R

I am working on a project in which I have to put labels on my chart for the boundaries(encircles) around some scatter points.[![enter image description here][2]][2] As it is shown in the picture, I want to put GrainSize labels on the three encircled…
Rahul Kumar
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How to customized ggplot2 geom_point plot according to the another variable?

I am trying to customized the geom_point plot and I've attached my dataset example below. # Example of the data library(ggplot2) coverage = data.frame("category" = c("A","A","B","B","C","C"), "position" = c(1,4,1,3,2,3), "width" =…
Henry Chiles
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Changing specific value color with ggplot

I am using geom_point() with ggplot to essentially create the equivalent of a -coefplot- with coefficients of 5 different models on one plot. Is it possible for me to change the color of just one point (and corresponding CI bars)? What about the…
a_todd12
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How to highlight a single point, which is a row, of a ggplot?

I need to highlight a single point of a geom_point graph from ggplot. Since it is an extensive dataset, I have sliced the rows that I needed to analyze with the following code, which gave me: jpp1 <- my_data %>% slice(52:51) The output: Date …
zork1
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ggplot combine geom_text_repel with facet_zoom

I have the following code sample: x <- c(1,1.2,1.3,1.1,2,2.5,3.6) y <- c(3,3.1,2.9,3.6,4.5,5.6,6.7) z <- c('Austria',' Germany', 'Italy', 'France', 'Spain','Portugal', 'Belgium') dataset <-data.frame(x,y,z) ggp <- ggplot(dataset, mapping =…
unter_983
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Why is my x-axis getting cut off before the end of my data, when I tried adding xlim() I got an error?

I am trying to make a scatterplot with salinity on the y-axis and Date/Time on x-axis. However, when I try to plot it my x-axis data is getting cut off before the end of my data. I've tried adding an xlim but I get an error. See below p_OY1 <-…
Ashley McDonald
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ggplot: geom_point shape larger than pch in base r

I'm creating Bland Altman plots using the blandr and ggplot packages, I was previously using the BlandAltmanLeg package but switched due to difficulties in customing the axes in this package. My issue is that after switching, setting the plot marker…
SasCom
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