timevis | 📅 Create interactive timeline visualizations in R | Data Visualization library

by daattali R Version: 2.1.0 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | timevis Summary

timevis is a R library typically used in Analytics, Data Visualization, JavaFX applications. timevis has no bugs, it has no vulnerabilities and it has low support. However timevis has a Non-SPDX License. You can download it from GitHub.

By Dean Attali · Demo. {timevis} lets you create rich and fully interactive timeline visualizations in R. Timelines can be included in Shiny apps and R markdown documents, or viewed from the R console and RStudio Viewer. {timevis} includes an extensive API to manipulate a timeline after creation, and supports getting data out of the visualization into R. This package is based on the visjs Timeline JavaScript library.

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Quality

Security

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Reuse

Support

timevis has a low active ecosystem.

It has 578 star(s) with 156 fork(s). There are 34 watchers for this library.

It had no major release in the last 12 months.

There are 2 open issues and 106 have been closed. On average issues are closed in 316 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of timevis is 2.1.0

Quality

timevis has 0 bugs and 0 code smells.

Security

timevis has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

timevis code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

timevis has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

timevis releases are available to install and integrate.

Installation instructions are not available. Examples and code snippets are available.

It has 267 lines of code, 0 functions and 3 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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timevis Key Features

No Key Features are available at this moment for timevis.

timevis Examples and Code Snippets

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Community Discussions

Trending Discussions on timevis

How do we transform a dataset in R using pivot_longer with multiple columns

Shiny -How to save to excel every change in renderTable?

Creating multiple timelines in single shiny app

How to change the background color for each group in timeline using timevis in R

Using a colored timevis timeline in a Shiny app

R shiny: Timevis output in modal dialogue

reactivity in timevis package: passing selectinput variable to subgroup

R - How should I format a B.C.E. date in timevis?

Rshiny Pass list of files to Javascript downloader

Rshiny download button that gathers multiple files from various locations

QUESTION

How do we transform a dataset in R using pivot_longer with multiple columns

Asked 2022-Mar-03 at 17:47

I have reviewed many posts on SO (including Using pivot_longer with multiple paired columns in the wide dataset), but have not found a solution to what I need to do.

having initial dataset:

...

ANSWER

Answered 2022-Mar-03 at 16:46

This will get you started

Source https://stackoverflow.com/questions/71340119

QUESTION

Shiny -How to save to excel every change in renderTable?

Asked 2021-Nov-01 at 08:37

I use Timevis package. first of all I read an excel file with missions. In my code the user can see all the missions on a time line, and he can edit/add/remove any missions. after the user make a change I can see the update table below. I want to save to my excel file every update that the user make. this is my code:

...

ANSWER

Answered 2021-Oct-30 at 23:18

You can use actionButton/ observe to call saveworkbook (package openxlsx) to save your changes. Technically you are not saving these changes, but replacing the file with an identical file containing the changes.

Source https://stackoverflow.com/questions/69780031

QUESTION

Creating multiple timelines in single shiny app

Asked 2021-Sep-15 at 18:06

I'm trying to create multiple timelines one after the other to be displayed in a single shiny app. For a minimal example, let's say I have a dataframe from which I create a timeline like this

...

ANSWER

Answered 2021-Sep-15 at 18:06

This will create the timelines as desired and adds a content column that will display the 'name' of each timeline as Timeline {id}.

Source https://stackoverflow.com/questions/69193847

QUESTION

How to change the background color for each group in timeline using timevis in R

Asked 2021-Sep-10 at 23:03

I'm trying to color code the background of a timevis based timeline based on groups divided. I can see that it's possible to color-code the points according to groups, but I need to color-code the background. As you can see in below code, it will change the color of points accordingly.

...

ANSWER

Answered 2021-Sep-10 at 23:03

We can use some advanced CSS selectors to do the job. So instead of specify the group color inside the dataframe, we do it in the CSS.

Keep rows with the same color together and use , to separate the selector. Number inside .vis-group:nth-of-type(N) means the row number. It requires you to know which row a group will go to. If no special case, the first group will go to first row, second group second row, et al.

Source https://stackoverflow.com/questions/69127423

QUESTION

Using a colored timevis timeline in a Shiny app

Asked 2020-Dec-19 at 17:32

I'm using the package 'timevis' to create a timeline in my RShiny dashboard app. I want to visualize some planned deadlines of when to check machines for their maintenance. In the timeline, both executed checks and planned checks are visible. To visualize these different checks, I want to give it different colors (green for executed and red for planned). I succeeded to do this in a test environment, but when I copy the code in my dashboard, the colors are not visible (all blocks are just standard blue).

This is my code: test:

...

ANSWER

Answered 2020-Dec-19 at 17:32

As mentioned in the comments, it is very helpful when sample data is provided (as part of a minimal working example).

Here I tried to recreate an example you can work from. You might want to take advantage of className to provide items with individual CSS styles. I added tags$style to your ui based on what you described for red and green.

Source https://stackoverflow.com/questions/65369171

QUESTION

R shiny: Timevis output in modal dialogue

Asked 2020-Nov-20 at 12:27

How to show a timevis output in a modal dialogue in r shiny. Following the example from reactivity in timevis package: passing selectinput variable to subgroup I have tried to show the timeline in a modal dialogue. Thanks for any help.

The code:

...

ANSWER

Answered 2020-Nov-20 at 12:27

Following this example, you can use bsModal from the shinyBS package. I'm not sure if you can use XOutput in the normal shiny modal.

Source https://stackoverflow.com/questions/64919414

QUESTION

reactivity in timevis package: passing selectinput variable to subgroup

Asked 2020-Nov-07 at 11:42

Using the timevis package (dean attali) in R I would like to plot the timeline by group individually with a selectinput widget in r shiny: Error in : Can't subset columns that don't exist. x Column 2 doesn't exist. Can someone help? Thank you

My code:

...

ANSWER

Answered 2020-Nov-07 at 11:42

So you want to either show a timeline with the contents of group 1 or 2? Then you need to filter your group column; you can't select the columns 1 or 2 because they don't exist, 1/2 are just the values within the group column.

Source https://stackoverflow.com/questions/64725937

QUESTION

R - How should I format a B.C.E. date in timevis?

Asked 2020-Jul-16 at 12:54

I need to show a series of events in a timeline. Some of this events are before common era. I'm using timevis in R.

So far, I've tried the following code:

...

ANSWER

Answered 2020-Jul-16 at 08:11

There was a discussion on github recently about this topic. Using the information from there, you need the following to make it work on RStudio and in an app:

format the dates as strings
for BCE dates, you need a minus as prefix and in total 6 digits for the year: "-002000-01-01"
for CE dates, you need in total 4 digits for the year: "0010-01-01"

Example code that works for me in RStudio:

Source https://stackoverflow.com/questions/62928278

QUESTION

Rshiny Pass list of files to Javascript downloader

Asked 2020-Jul-08 at 16:09

I'm on the home stretch thanks to Stephane Laurent!

I have an Rshiny app that generates a timeline based on a user selecting rows from a data table. The user can then download a zip file containing the table, the timeline, and hopefully the files associated with the rows selected in the table.

I believe I need to pass the filenames from my Rshiny table to JS in order for JS to add the file URL's to a function for JSZip. The files are stored in my app directory under the www folder. so "https://server.me/myapp/Room.pdf" is how navigate to a file. (I've only done something like this with php in the past.)

So in the code below, if a user clicked on the Big Room and Red Rover, then generated a timeline, and then downloaded. They would get a zip file containing timeline.png, timeline.csv, Room.pdf, and Activity.docx

Bonus I would also like the ability to add specific files to all downloads. (I imagine that's fairly simple as I can just point it to the specific url "https://server.me/myapp/Thanks_for_visiting.pdf" without needing Rshiny to do anything.)

Can I pass multiple "things: with session$sendCustomMessage ? Or do it twice? something like:

...

ANSWER

Answered 2020-Jul-08 at 16:09

library(base64enc)

js <- "
function downloadZIP(x){
  var csv = Papa.unparse(x.table);
  var URIs = x.URIs;
  domtoimage.toPng(document.getElementById('appts'), {bgcolor: 'white'})
    .then(function (dataUrl) {
      var zip = new JSZip();
      var idx = dataUrl.indexOf('base64,') + 'base64,'.length;
      var content = dataUrl.substring(idx);
      zip.file('timeline.png', content, {base64: true})
       .file('timeline.csv', btoa(csv), {base64: true});
      for(let i=0; i < URIs.length; ++i){
        zip.file(URIs[i].filename, URIs[i].uri, {base64: true});
      }
      zip.generateAsync({type:'base64'}).then(function (b64) {
        var link = document.createElement('a');
        link.download = 'mytimeline.zip';
        link.href = 'data:application/zip;base64,' + b64;
        link.click();
      });
    });
}
$(document).on('shiny:connected', function(){
  Shiny.addCustomMessageHandler('download', downloadZIP);
});"

  observeEvent(input$download, {
    filenames <- data[input$tbl1_rows_selected, "file_name"]
    files <- file.path(".", "www", filenames)
    URIs <- lapply(seq_along(files), function(i){
      URI <- dataURI(file = files[i])
      list(filename = filenames[i], uri = substr(URI, 14, nchar(URI)))
    })
    table <- fromJSON(toJSON(input$appts_data), simplifyDataFrame = FALSE)
    session$sendCustomMessage(
      "download",
      list(table = table, URIs = URIs)
    )
  })

Source https://stackoverflow.com/questions/62797460

QUESTION

Rshiny download button that gathers multiple files from various locations

Asked 2020-Jul-07 at 22:35

I am looking for info on having a download button in my app that pulls various files into a zip archive.

My app displays a timeline and a datatable, and will have files associated with entries on the datatable. The files will be stored in a directory in the app, and I will have a column of filenames in the datatable.

The idea is that when I click the download button, a zip archive will be created that contains a couple of standard files that I point to, a csv of the datatable, a png of the timeline, and any files that I have associated with the selected entries of the datatable.

I haven't begun to deal with the files associated with the datatable, but that's my ultimate end state.

Current Code

...

ANSWER

Answered 2020-Jul-07 at 22:35

Here is a way using the JavaScript libraries

dom-to-image to export the timeline as a PNG image;
table2CSV to convert the table to a CSV string;
JSZip to zip.

Source https://stackoverflow.com/questions/62783349

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install timevis

You can download it from GitHub.

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For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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