ggimage | : art : Use Images in ggplot2 | Data Visualization library

 by   GuangchuangYu R Version: 0.0.2 License: No License

kandi X-RAY | ggimage Summary

kandi X-RAY | ggimage Summary

ggimage is a R library typically used in Analytics, Data Visualization applications. ggimage has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Supports image files and graphic objects to be visualized in ‘ggplot2’ graphic system.
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              ggimage has a low active ecosystem.
              It has 120 star(s) with 26 fork(s). There are 6 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 17 open issues and 14 have been closed. On average issues are closed in 51 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of ggimage is 0.0.2

            kandi-Quality Quality

              ggimage has 0 bugs and 0 code smells.

            kandi-Security Security

              ggimage has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              ggimage code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              ggimage does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

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              ggimage releases are available to install and integrate.
              Installation instructions, examples and code snippets are available.

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            ggimage Key Features

            No Key Features are available at this moment for ggimage.

            ggimage Examples and Code Snippets

            No Code Snippets are available at this moment for ggimage.

            Community Discussions

            QUESTION

            Bubble chart with round country flag symbols in ggplot/ggimage
            Asked 2022-Apr-03 at 10:43

            I try to make a bubble chart with ggplot/ggimage by including the country flag. Here is a reproducible example:

            ...

            ANSWER

            Answered 2022-Mar-29 at 12:16

            Here's a function that adds a circular mask to each flag. If we start with your plot,

            Source https://stackoverflow.com/questions/71650342

            QUESTION

            Installing R packages on a GCE hosted google colab Jupyter notebook
            Asked 2021-Nov-12 at 15:51

            I am trying to install the calendR package on colab.

            I am using the following:

            ...

            ANSWER

            Answered 2021-Nov-12 at 15:51
            Default kernel

            Google colab uses Python 3 Google Compute Engine backend based on docker container with ubuntu 18.04 by default. It is designed for python and has the ipython kernel. However, There is R installed as well. To install calendR, create and run a new cell with this content:

            Source https://stackoverflow.com/questions/69943647

            QUESTION

            Avoid overlap of points on a timeline (1-D repeling)
            Asked 2021-Oct-30 at 11:01

            I want to create a timeline plot that roughly resembles the example below: lots of overlap at some points, not a lot of overlap at others.

            What I need: overlapping images should repel each other where necessary, eliminating or reducing overlap. Ideally I'd be able to implement either a vertical or horizontal repel.

            ...

            ANSWER

            Answered 2021-Oct-30 at 11:01

            Here is the solution I’ve been able to come up with, repurposing the circleRepelLayout function from the awesome packcircles package into the repel_vector vector function that takes in your overlapping vector and a "repel_radius", and returns, if possible, a non-overlapping version.

            I demonstrate the solution with the richtext geom since this is a geom I’ve always wished had repel functionality.

            Source https://stackoverflow.com/questions/69775380

            QUESTION

            How to plot several images on one graph?
            Asked 2021-Oct-21 at 07:24

            I want to do it because it will be useful for making "picture plots" in R.

            What I want to see, e.g.:

            I have one solution from "boshek" with using ggimage, but it is a little limited.

            I tried to make it with plotly.

            ...

            ANSWER

            Answered 2021-Aug-27 at 23:08

            A super basic implementation but the ggimage package is your friend here:

            Source https://stackoverflow.com/questions/68959767

            QUESTION

            embed image: ggplot to plotly date issue
            Asked 2021-May-20 at 11:50

            I am trying to convert the following ggplot image to plotly using ggplotly:

            ...

            ANSWER

            Answered 2021-May-20 at 11:50

            I'm not sure your issue is a date issue, as I couldn't get the image on the plot using layout.image, even when I used 1:7 instead of the dates, but then again I'm not a plotly expert. That said, I'm sure there are a few methods to get the image on the plot without using geom_image, here's one way which is not very clean - and could be inefficient with big dataframes- but it works with plotly:

            Source https://stackoverflow.com/questions/67383385

            QUESTION

            Maintaining Aspect Ratio of Shapes and Images in ggplot/ ggimage
            Asked 2021-Feb-14 at 19:18

            I'm trying to build a visualisation with both drawn shapes (e.g. using geom_circle) and images. In both cases, I want to be able to position them on the page specifically with coordinates, rather than using one of the built in chart types.

            See update further down...

            However, I can either get the circles with the correct aspect ratio (i.e. round not oval) or the images, but not both. In the example below, you can see the image is not shown as square when it is.

            I have tried various things including coord_fixed, scale_size_identity and coord_cartesian, but to no avail. The overall output will be landscape, which is why I have set the cartesian limits as I have.

            This is a simplified version. In the full version, I'll get the coordinates from the data (which I'm fine with).

            ...

            ANSWER

            Answered 2021-Feb-14 at 10:43

            I strongly feel you may have seen this thread: Can geom_image() from the ggimage package be made to preserve the image aspect ratio? - this was asked and answered by ggplot2 gurus such as Claus Wilke, Baptiste and Marco Sandri - it seems that ggimage is scaling to the device. Thus if you would like a square, you need to save to a device of square dimensions. Or, if you don't have a square image, of course, dimensions relative to your image used.

            I used see::geom_point2 (no weird border), because I got the strong feeling that you have not used ggforce::geom_circle. Also mild changes where I added the aes call.

            Source https://stackoverflow.com/questions/66187244

            QUESTION

            Is there a transition function to keep old bars and add on new ones? Transition_reveal just moves the singular bar
            Asked 2021-Jan-14 at 12:58

            Trying to make it so that I can add the bars on one by one for a bar chart in R. I know that there is a function called transition_layers, but haven't been able to make it work for the life of me. In the reproducible example below I have the bar moving over the years, but what I want is a new bar added one by one over the years and for each older bar to stay.

            Libraries:

            ...

            ANSWER

            Answered 2021-Jan-14 at 12:58

            You need to explicitly tell gganimate that each column in the x-axis is in a different group by setting group=Year inside geom_col (I changed geom_bar to geom_col because I think it is more intuitive, but it is basically the same thing). Otherwise, gganimate will treat all of them as the same group and the column will slide through the x-axis. This has happened to me before with other types of animations. Explicitly setting the group parameter is generally a good idea.

            Source https://stackoverflow.com/questions/65678281

            QUESTION

            geom_node_image() - Images for nodes in ggraph
            Asked 2020-Dec-27 at 16:34

            I am trying to use images (e.g. country flags) in a ggraph network. I was looking to use ggimage's geom_image, however I reckon that the function needs to be adapted to work with ggraph where we do not specify the x and y coordinates.

            ...

            ANSWER

            Answered 2020-Dec-27 at 16:34

            It's true that ggraph does not require you to specify X and Y coordinates, but this is a convenience. The variable names are x and y. You can be explicit:

            Source https://stackoverflow.com/questions/65467871

            QUESTION

            Google I'm Feeling Lucky's button
            Asked 2020-Oct-23 at 19:57

            I am new on learning HTMl coding, and I wanted to train my self by rproducing the https://www.google.com/ page. Thus, I've added inputs to let the user making is researches.

            There are two different types of reshearches I want to provide (jus as like in the Google's page). In the first one, by clicking on the "Google Search" submit input, the user is doing a classic research. While in the second one, when the user clicks on the "I'm Feeling Lucky" submit input, the user is directly taken to the first link that would have appeared if the ser would have done a classic research.

            But the problem is that both of the two submit inputs are giving me a "classic research"and after looking for many answers in this forum, and also other ones, I still don't understand why does my html code doesn't work:

            ...

            ANSWER

            Answered 2020-Oct-23 at 19:52

            The problem is that you left your tag open. Close it and your form should work as expected.

            Change this:

            to this:

            Source https://stackoverflow.com/questions/64506270

            QUESTION

            How to add image to a ggplot
            Asked 2020-May-26 at 04:18

            I wanted to add an image extracted from a webpage (LeBron_James assigned below) to the ggplot using ggimage package. How can i add it to the ggplot rscript below?

            ...

            ANSWER

            Answered 2020-May-26 at 02:08

            You didn't provide any of your data nor did you specify where or how you want the image to be placed so I can't reproduce your plot. However, you should be able to do what you want to do with cowplot. For example:

            Source https://stackoverflow.com/questions/62006992

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