Questions tagged [ggpairs]
71 questions
0
votes
1 answer
How to mark certain point in ggpairs?
Here's minimal working problem. Consider the following data frame
DF <- data.frame(
y=1:10,
x=10:1,
z=rep(5,10),
a=11:20
)
Assume y is my response. Now, for every pair plot (y,_) in ggpairs(DF) I want to mark point 1, 5 and 10 with a…
Marcel Braasch
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Add text to a ggpairs() scatterplot?
dumb but maddening question: How can I add text labels to my scatterplot points in a ggpairs(...) plot? ggpairs(...) is from the GGally library. The normal geom_text(...) function doesn't seem to be an option, as it take x,y arguments and ggpairs…
nghess
- 105
- 6
0
votes
1 answer
ggpairs error: Error in cor.test.default(x, y, method = method, use = use) : not enough finite observations
I am trying to create a scatterplot matrix using package GGally and ggpairs. In my dataset tol, I have several demographic variables that are categorical, and several that are continuous. I created a data frame with the variables I wanted and tried…
Zariah
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- 2
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1 answer
Using ggpairs to get correlation values
I used ggpairs to get the following plots:
I want to know which pair has the largest absolute correlation. However, how am I supposed to ascertain this when some of the pairs, such as Power-Span, Power-Length, Span-Length, etc., are covered by…
The Pointer
- 2,226
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1 answer
How can I organize data to get facet.by to work in ggpairs?
I'm trying to create a panel of paired boxplots using ggpaired. I have 2 sets of scores from 7 measures across 6 participants. When I use ggpaired to plot just 1 measure I can get it to work with no problem:
p <- ggpaired(data, x = "group", y =…
Bo Idsardi
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- 1
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1 answer
ggpaired change line color based on a condition
I would like to visualize my data with the use of ggpaired. This function adds a line between paired data. However, I would like to change the color of the line based on a condition. I have the following graph and the color of the lines should be…
ghs101
- 103
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1 answer
Scale density plots in ggpairs based on total datapoints?
I'm plotting correlations in ggpairs and am splitting the data based on a filter.
The density plots are normalising themselves on the number of data points in each filtered group. I would like them to normalise on the total number of data points in…
masher
- 3,814
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0
votes
1 answer
How do I add a legend to a one column GGally::ggpairs plot?
I've created a GGally plot by group from one column of my data, however there is no legend to identify group names. How do I add a legend to the plot?
My code:
ggpairs(data[ ,c(2,5)], mapping = ggplot2::aes(color = group),
upper =…
ryp
- 37
- 6
0
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2 answers
R: pairs plot of one variable with the rest of the variables
I would like to generate a correlation plot with my "True" variable pairs with all of the rest (People variables). I am pretty sure this has been brought up somewhere but solutions I have found do not work for me.
library(ggplot2)
set.seed(0)
dt =…
Rachel Zhang
- 562
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How to save a customized (only the lower triangle retained) ggpairs graph?
I used the gpairs_lower function from this answer to show only the lower triangle of a ggpairs matrix of plots. But now I have no idea how to save the resulting plot.
The usual method to save a ggpairs plot does not work here:
gpairs_lower <-…
Pooya
- 145
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-1
votes
1 answer
How to highlight high correlations in ggpairs correlation matrix?
I am investigating the distribution of different variables and their correlations. Is there a way to highlight the high correlations? e.g. I can mark correlations greater than 0.8 as red and lower than -0.8 as blue.
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Noob GIS
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