reductio | Reductio : Crossfilter | Functional Programming library

by crossfilter JavaScript Version: 0.6.3 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(5)Vulnerabilities Install Support

kandi X-RAY | reductio Summary

reductio is a JavaScript library typically used in Programming Style, Functional Programming applications. reductio has no bugs, it has no vulnerabilities and it has low support. However reductio has a Non-SPDX License. You can download it from GitHub, Maven.

Reductio: Crossfilter grouping

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Quality

Security

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Support

reductio has a low active ecosystem.

It has 241 star(s) with 43 fork(s). There are 24 watchers for this library.

It had no major release in the last 12 months.

There are 18 open issues and 25 have been closed. On average issues are closed in 26 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of reductio is 0.6.3

Quality

reductio has 0 bugs and 0 code smells.

Security

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

reductio code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

reductio 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

reductio releases are available to install and integrate.

Deployable package is available in Maven.

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

Top functions reviewed by kandi - BETA

kandi has reviewed reductio and discovered the below as its top functions. This is intended to give you an instant insight into reductio implemented functionality, and help decide if they suit your requirements.

build an object
the main function
Build a new reducer function .
Main function .
returns a postprocessor with a group of functions
Copies properties of the source object into the target .
transform a number into a function
export accessor functions
Register postprocessors for reducer operations
Public sort function .

Get all kandi verified functions for this library.

reductio Key Features

No Key Features are available at this moment for reductio.

reductio Examples and Code Snippets

No Code Snippets are available at this moment for reductio.

Community Discussions

Trending Discussions on reductio

GhostScript was not found with extrafont

Original Data Display on chart after filtering (DC.js)

dc.js Dynamic Waterfall Chart

Creating multiples lines using a nested json data

Dc.js : Not able to order my bar graph using ordering

QUESTION

GhostScript was not found with extrafont

Asked 2021-Apr-04 at 11:22

I'm using an M1, Big Sur Macbook. I need to embed the fonts of a number of pdfs that include plots from ggplot2.

However, when I run the embed_fonts() function, it returns the following error message: GhostScript was not found

With Homebrew, I installed Ghostscript. I have also reinstalled extrafont and extrafontdb, restarted RStudio, and then run font_import() and loadfonts() again. None of this solves the error message.

Have you experienced this problem? I wonder if it's because of the change to the M1's Apple Silicon?

I have also switched from using bash to zsh in my terminal. Could that have affected this?

A reprex:

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ANSWER

Answered 2021-Apr-04 at 11:22

My issue was solved when I installed Ghostscript directly https://pages.uoregon.edu/koch/ (Ghostscript 9.54.0)

It appears there was, at least on my end, an issue using homebrew install ghostscript. When I ran that in Terminal, everything appeared to be fine. No error messages.

Source https://stackoverflow.com/questions/66935949

QUESTION

Original Data Display on chart after filtering (DC.js)

Asked 2020-Dec-08 at 05:36

I'm trying to display original data on my DC.js chart (similar to this) once filtered by using a "fake group".

I followed the steps in this post, and haven't had luck. I'm wondering if it's because I'm using reductio?

Also, maybe it's because I'm using key/value accessor functions??:

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ANSWER

Answered 2020-Dec-08 at 05:36

It was in fact a reductio "problem" as it creates a more complicated group object

e.g.

Source https://stackoverflow.com/questions/65191530

QUESTION

dc.js Dynamic Waterfall Chart

Asked 2020-May-05 at 14:25

Vistas has a good example on github with a setup on how to make a waterfall in dc.js. It uses a second dataset to actually create the bottom of the stacked bar chart. However, if you filter in the first dataset it will work incorrectly since the bottom value of the stacked chart are fixed.

My question is therefore is it possible to calculate the d.value based on this formula, so no second dataset (dummy_data) is needed:

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ANSWER

Answered 2020-May-05 at 14:25

We can use a fake group to accumulate values the way that is needed for the baseline and final value:

Source https://stackoverflow.com/questions/61367480

QUESTION

Creating multiples lines using a nested json data

Asked 2020-Apr-30 at 10:43

I have a nested json like this:

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ANSWER

Answered 2020-Apr-30 at 10:43

Flattening is often a good idea when dealing with crossfilter. It should work fine, and probably won't affect performance.

But I agree it's probably not necessary here.

You should be able to use a custom reduction to read the data from the statewise array and update multiple fields of a value object in each bin.

Off the top of my head, without being able to test, maybe something like

Source https://stackoverflow.com/questions/61504017

QUESTION

Dc.js : Not able to order my bar graph using ordering

Asked 2020-Apr-10 at 17:34

Line no. 85 of index.js.

Ordering function is not working since I ain't to get the output for console.log(). I don't know why it's not working for this case. For my rowChart I was able to sort by descending order using .ordering()

Here is the demo with code: https://blockbuilder.org/ninjakx/483fd69328694c6b6125bb43b9f7f8a7

I want these graphs to be sorted by values but unable to do it.

Update:

following this answer I came up with this solution (tried on a dummy case). But this only works when I use reduceCount(), reduceSum() function that is without reductio.js

I am using reductio.js to get the maximum value from the group.

...

ANSWER

Answered 2020-Apr-10 at 17:34

To summarize your question, you want an ordinal range/focus bar chart with bars sorted in descending order. To make things even more interesting, the groups are reduced using reductio.max.

I think the idea of overriding .all() to call .top() using the group's order is a false lead (although it could probably be made to work).

In the ordinal focus/range chart example which you use in your bl.ock (thank you!), we map the ordinal keys, in order, to integers on a linear scale.

It's easy to sort the values before doing the mapping, and it looks like the ordinal_to_linear_group function anticipated the need by taking sort as the second parameter. However it wasn't implemented, so let's add it!

Source https://stackoverflow.com/questions/61135290

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

Vulnerabilities

No vulnerabilities reported

Install reductio

You can download it from GitHub, Maven.

Support

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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