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Questions tagged [geom-point]

215 questions
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ggplot: create equally spaced scale for unevenly distributed breakpoints

I'm plotting 2 variables (frequency and fold change) by geom_point. As in the figure below, the size corresponds to the frequency and colour to the fold change (FC <1.5 = green, >1.5 = red). To distinguish fold change below 1, I have introduced more…
WC Lim
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values of geom_lines out of scale and geom_label with visual contamination in overlapped graph with ggplot2

EDITED: in response to comments, i put output from code I'm learning graphing with ggplot and have made quite a bit of progress in getting the visualization I need. However, I haven't been able to find references to two specific problems: The data…
Sebastián Valladares
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geom points are not placed on the boxplot?

I don't know how to align the dots to each belong to it is box plot. Why they are appearing like that? I found this post, but it is answering the dodging part which is not part of my code here is my…
user15715563
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R: Sort points in ggplot

I have the following dataframe and I want to generate a scatter plot with points ordered by date. structure(list(cluster = c("uid_1", "uid_2", "uid_3", "uid_4", "uid_5", "uid_6", "Cluster_07", "Cluster_07", "Cluster_07", "Cluster_07", …
Prakki Rama
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Different data in ggplot (geom_point) graphically not comparable (point sizes)

I would like to visualize several datasets with ggplot as a scatterplot. The problem is that the point sizes are not comparable. The point for 20 for exampe in plot 1 is larger than in plot 2. The problem can be solved with the limits command.…
Erik Meier
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r ggplot geom point add border with different color and shape

I have the following initial situation: I have made the colour and shape of the points in a scatter plot dependent on the same variable. But because the points overlap, you can't see the individual data points very well, so I need a line. My…
Maurice Hüttemann
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Order odds ratio plot by groups in ggplot2 R

I am plotting a set of Odds Ratios for 18 variables which fall within 3 groups. I would like the variables to be ordered by group, as well as coloured by group. So far I have managed to colour the points by group - but cannot figure out how to stop…
bellbyrne
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Can I manually reorder my y axis in ggplot2?

I am attempting to plot a bubble plot using the geom_point function in ggplot2. The y values represent a comparison of differentially expressed genes between two tissue types, but there are two comparisons for each two tissue types, each going the…
melita.t.r
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geom_point() doesn't completely color a dot when the sizes of it is too big

I want to fill the inside of the dots completely but there are some white spaces inside the dots in a geom_point() I ran the following code : library(ggplot2) set.seed(1) ggplot(data.frame("Year" = seq(2010, 2019,1), "Value" =…
bpvalderrama
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Changing the shape of different groups within a column using geom_point

I am trying to create a geom_point graph and within a column, I have different groups. I want each group to be represented in a different way, e.g. A - Square, B - Triangle etc. Is there any way to do this? Sample of table Treatment Time…
Rachel97
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How to choose only top five options in scatterplot

I want to choose only the top five options in a scatterplot. Here's the code: library(dslabs) data(polls_us_election_2016) polls <- polls_us_election_2016 %>% filter(state == "U.S." & enddate >= "2016-10-31" & (grade %in%…
Madhav Ddas
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Only some points are changing shape. I have several points that are not changing shape though

I'm trying to create APA style figures where I have both individual data points and the best fitting lines of two different levels of a variable. When I adjust the shape of my points using geom_point, it is not changing all of my points. See code…
RforDummies
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How to assign unique point colors in faceted ggplot

I am making a facet plot and trying to select the color I want for each plot (olivegreen and olivegreen3 in this case). I need to plot temp versus lat faceted by year library(tidyverse) d.f. <- data.frame( year = c(rep(2013, 10),rep(2015,10)),…
j-asano
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How to stop geom_point size to show up in legend

I am trying a simple plot from PCA I have plotted this data using ggplot2. But size is showing up on legend. How to stop that. Here is my code. > dput(colData) structure(list(Sample = c("S21_D2", "S21_D10", "S21_D10", "S21_D15", "S131_D2",…
user3042163
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Can you only plot certain points?

I'd like to plot mean affective responses (-5 to 5 were possible) per time point (0, 1, 2, 3). Time point 0 is the minute 0 , time point 1 is minute 1 to 13, time point 2 is minute 14 to 23 and time point 3 is minute 24 to 33. But on the x-axis I…
Isabell
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