frac | rational approximation with bounded denominator | Math library

by SheetJS JavaScript Version: 1.1.2 License: Apache-2.0

X-Ray Key Features Code Snippets(3)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | frac Summary

frac is a JavaScript library typically used in Utilities, Math applications. frac has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can install using 'npm i frac' or download it from GitHub, npm.

Rational approximation to a floating point number with bounded denominator. Uses the Mediant Method. This module also provides an implementation of the continued fraction method as described by Aberth in "A method for exact computation with rational numbers". The algorithm is used in SheetJS Libraries to replicate fraction formats.

Support

Quality

Security

License

Reuse

Support

frac has a low active ecosystem.

It has 67 star(s) with 3 fork(s). There are 7 watchers for this library.

It had no major release in the last 12 months.

There are 0 open issues and 2 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of frac is 1.1.2

Quality

frac has no bugs reported.

Security

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

License

frac is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

frac releases are not available. You will need to build from source code and install.

Deployable package is available in npm.

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

Top functions reviewed by kandi - BETA

kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of frac

Get all kandi verified functions for this library.

frac Key Features

No Key Features are available at this moment for frac.

frac Examples and Code Snippets

Solve a matrix using the solver .

python

Lines of Code : 133

License : Non-SPDX (Apache License 2.0)

Copy

def matrix_solve_ls(matrix, rhs, l2_regularizer=0.0, fast=True, name=None):
  r"""Solves one or more linear least-squares problems.

  `matrix` is a tensor of shape `[..., M, N]` whose inner-most 2 dimensions
  form `M`-by-`N` matrices. Rhs is a tens

Convolutional weight matrix .

python

Lines of Code : 125

License : Non-SPDX (Apache License 2.0)

Copy

def linear_to_mel_weight_matrix(num_mel_bins=20,
                                num_spectrogram_bins=129,
                                sample_rate=8000,
                                lower_edge_hertz=125.0,
                                upper

Sigmoid cross_entropy_v2 .

python

Lines of Code : 90

License : Non-SPDX (Apache License 2.0)

Copy

def sigmoid_cross_entropy_with_logits_v2(  # pylint: disable=invalid-name
    labels=None,
    logits=None,
    name=None):
  r"""Computes sigmoid cross entropy given `logits`.

  Measures the probability error in tasks with two outcomes in which eac

Community Discussions

Trending Discussions on frac

iosMath is crashing SwiftUI

Implementing MathJax: Using JSFiddle, Canvas, and DOM

Circular histogram with fitted Von Mises Distribution

Two graphs in the same axes \addplot3 (pgfplots)

How to extract mlr3 tuned graph step by step?

Shuffle Columns in Dataframe | Python

Dividing the dataset in training and testing data with lables

How can I combine unicode to use it in ggplot2?

MemoryError: Unable to allocate 1.83 MiB for an array with shape (5004, 96) and data type int32

What is the running time of this iterative function?

QUESTION

iosMath is crashing SwiftUI

Asked 2021-Jun-14 at 12:12

I'm trying to build a Mac App using SwiftUI where I want to display Math using IosMath. I installed it using CocoaPods and I'm able to import it. But every Time I try to get to my View Containing the MTMathUILabel my App is crashing saying : 027055+0200 latextest[1709:84867] [General] -[NSNib _initWithNibNamed:bundle:options:] could not load the nibName: latextest.Latex in bundle (null).

My code goes as following: In SwiftUI:

...

ANSWER

Answered 2021-Jun-14 at 12:12

Solution: There was no nib file because I wasn't using InterfaceBuilder... so I needed to change the Controller see

Source https://stackoverflow.com/questions/67957831

QUESTION

Implementing MathJax: Using JSFiddle, Canvas, and DOM

Asked 2021-Jun-14 at 05:30

I was looking at the code here. I am able to get the MathJax part to render correctly when running the MathJax API in the html file. However, I am not able to get MathJax text inside canvas (it appears one line above it). I am wondering what I am doing wrong. I feel like I need to run another extension, API, something to get this to work. Any help would be much appreciated!

...

ANSWER

Answered 2021-Jun-13 at 16:52

You needed to add the createjs library and the mathjax library (see first two lines after )

Source https://stackoverflow.com/questions/67960583

QUESTION

Circular histogram with fitted Von Mises Distribution

Asked 2021-Jun-13 at 15:13

For the past days I've been trying to plot circular data with python, by constructing a circular histogram ranging from 0 to 2pi and fitting a Von Mises Distribution. What I really want to achieve is this:

Directional data with fitted Von-Mises Distribution. This plot was constructed with Matplotlib, Scipy and Numpy and can be found at: http://jpktd.blogspot.com/2012/11/polar-histogram.html

This plot was produced using R, but gives the idea of what I want to plot. It can be found here: https://www.zeileis.org/news/circtree/

WHAT I HAVE DONE SO FAR:

...

ANSWER

Answered 2021-Apr-27 at 15:36

This is what I achieved:

I'm not entirely sure if you wanted x to range from [-pi,pi] or [0,2pi]. If you want the range [0,2pi] instead, just comment out the lines ax.set_xlim and ax.set_xticks.

Source https://stackoverflow.com/questions/67282865

QUESTION

Two graphs in the same axes \addplot3 (pgfplots)

Asked 2021-Jun-10 at 16:25

I want to draw two graphs using pgfplots. Here's the first one:

...

ANSWER

Answered 2021-Jun-10 at 16:24

You can redraw parts of your first function:

Source https://stackoverflow.com/questions/67924529

QUESTION

How to extract mlr3 tuned graph step by step?

Asked 2021-Jun-09 at 07:49

My codes in following

...

ANSWER

Answered 2021-Jun-08 at 09:22

To be able to fiddle with the models after resampling its best to call resample with store_models = TRUE

Using your example

Source https://stackoverflow.com/questions/67869401

QUESTION

Shuffle Columns in Dataframe | Python

Asked 2021-Jun-08 at 12:31

I want to shuffle columns without order; completely pseudo-randomly, on one line of code.

Before:

...

ANSWER

Answered 2021-Jun-08 at 07:29

Use Series.sample with columns converted to Series and change order of columns by subset:

Source https://stackoverflow.com/questions/67883198

QUESTION

Dividing the dataset in training and testing data with lables

Asked 2021-Jun-07 at 12:34

I am trying to divide the dataset to training and testing set, in below code, df_min_max_scaled is my normalized data, df is my unnormalized data, but I am getting error

...

ANSWER

Answered 2021-Jun-07 at 12:34

I would recommend you to use train_test_split from sklearn. This could contain following steps:

Load your data (e.g. df = pd.read_csv(...) if your data comes from CSV files)
Split them using train test split (from sklearn.model_selection import train_test_split), where df are your inputs and labels are true targets (you can set test_size to any value you want).

Source https://stackoverflow.com/questions/67862787

QUESTION

How can I combine unicode to use it in ggplot2?

Asked 2021-Jun-03 at 19:52

I need an L with a dot above (so basically U+1E36, but with the dot above the L) to include it in the title, e.g.

...

ANSWER

Answered 2021-Jun-03 at 19:36

You can use dot(L) in an expression to put a dot over it:

Source https://stackoverflow.com/questions/67827633

QUESTION

MemoryError: Unable to allocate 1.83 MiB for an array with shape (5004, 96) and data type int32

Asked 2021-Jun-02 at 04:59

When I want to process a huge csv file I'm getting a MemoryError MemoryError: Unable to allocate 1.83 MiB for an array with shape (5004, 96) and data type int32. The error happens at:

...

ANSWER

Answered 2021-Jun-02 at 04:59

You haven't really provided enough information here, but it looks like you can't hold all the spaCy docs in memory.

A very simple workaround for this would be to split your CSV file up and process it one chunk at a time.

Another thing you can do, since it looks like you're just saving some words, is to avoid saving the docs by changing your for loop a bit.

Source https://stackoverflow.com/questions/67789171

QUESTION

What is the running time of this iterative function?

Asked 2021-May-28 at 22:31

I'm having trouble analyzing the running time of the following iterative function, written in pseudocode:

...

ANSWER

Answered 2021-May-27 at 16:22

You need to go in steps. You start with :

Source https://stackoverflow.com/questions/67725458

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

Vulnerabilities

No vulnerabilities reported

Install frac

You can install using 'npm i frac' or download it from GitHub, npm.

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 .

Find more information at: