alpha | Data collection and decision support tool | Data Visualization library

by jdwittenauer Python Version: Current License: No License

X-Ray Key Features Code Snippets(4)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | alpha Summary

alpha is a Python library typically used in Analytics, Data Visualization applications. alpha has no bugs, it has no vulnerabilities and it has low support. However alpha build file is not available. You can download it from GitHub.

Data collection and decision support tool for value investing.

Support

Quality

Security

License

Reuse

Support

alpha has a low active ecosystem.

It has 5 star(s) with 6 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

alpha has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of alpha is current.

Quality

alpha has no bugs reported.

Security

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

License

alpha does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

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

alpha has no build file. You will be need to create the build yourself to build the component from source.

Top functions reviewed by kandi - BETA

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

Updates the data of a dataset
Save data to SQLite
Load data from SQL
Updates the codes in the remote server
Retrieve the dataset codes
Calculate Bond Equity Ratio
Calculate the operating income of the operating system
Calculates the cash return on a given market return
Calculates the stockholder asset composition
Calculate the ratio of assets and liabilities
Calculates and returns an annual growth portfolio
Calculate the excess cash
Calculates the annual growth yield
Calculates the market value for market consumption
Calculate the working capital
Create dataset table
Calculates the free cash flow
Create the dataset code table for the remote server
Load SQL data
Load historical data
Calculates the net fixed assets
Create stock data table
Calculates the price for a given price

Get all kandi verified functions for this library.

alpha Key Features

No Key Features are available at this moment for alpha.

alpha Examples and Code Snippets

title: String is alpha tags: string,regexp expertise: beginner cover: blog_images/coffee-phone-tray-3.jpg firstSeen: 2020-12-31T14:01:42+02:00 lastUpdated: 2020-12-31T14:01:42+02:00

npm

Lines of Code : 4

License : No License

Copy

const isAlpha = str => /^[a-zA-Z]*$/.test(str);


isAlpha('sampleInput'); // true
isAlpha('this Will fail'); // false
isAlpha('123'); // false

Calculates the new alpha for a single parameter .

python

Lines of Code : 74

License : Permissive (MIT License)

Copy

def _get_new_alpha(self, i1, i2, a1, a2, e1, e2, y1, y2):
        K = self._k
        if i1 == i2:
            return None, None

        # calculate L and H  which bound the new alpha2
        s = y1 * y2
        if s == -1:
            L, H = max(0

Bounds a alpha color .

javascript

Lines of Code : 9

License : Permissive (MIT License)

Copy

function boundAlpha(a) {
    a = parseFloat(a);

    if (isNaN(a) || a < 0 || a > 1) {
        a = 1;
    }

    return a;
}

Convert an alpha value to an alpha value .

java

Lines of Code : 3

License : Permissive (MIT License)

Copy

public static int getAlfa(int rgba) {
        return rgba & 0xff;
    }

Community Discussions

Trending Discussions on alpha

Apply sepiaTone to photos in swiftui into scrollview object

Insert multiple rows from a select and put the generated IDs into other table

Control the facecolor of histograms

swift set textfield input range number between 17 - 100

How to change the transparency of the confidence interval in a relplot?

Correctly compute the divergence of a vector field in python

error: cannot find symbol | class ApplicationComponent

Can a function take both IntoIterator and IntoIterator<&T>?

How to find NLP words count and plot it?

Does the isalpha() method in Python identify all non-alpha characters?

QUESTION

Apply sepiaTone to photos in swiftui into scrollview object

Asked 2021-Jun-15 at 19:58

the swiftui code below should apply the sephia.tone filter to the current photo, to do it I used the code below but the filter is not applied, can anyone explain to me where the problem is? when I click on sepia I make the call to the function that applies the CiFilter,what is this due to? because the filter is not applied correctly

Swift UI Code:

...

ANSWER

Answered 2021-Jun-15 at 16:15

You need to set input image for the filter and take care of the interoperately between Image and UImage

Source https://stackoverflow.com/questions/67989247

QUESTION

Insert multiple rows from a select and put the generated IDs into other table

Asked 2021-Jun-15 at 19:01

Given MySQL tables something like this¹:

...

ANSWER

Answered 2021-Jun-15 at 13:49

If there is a one-to-one mapping, you can join back using the type column:

Source https://stackoverflow.com/questions/67987387

QUESTION

Control the facecolor of histograms

Asked 2021-Jun-15 at 18:35

In the following histogram,

...

ANSWER

Answered 2021-Jun-15 at 18:35

You could loop through the bars and test whether it is completely to the right of the separation, completely to the left or crosses it. You change the bar's color correspondingly.

When a bar crosses the separator, the bar gets the color for the left area and its size is narrowed to touch the separator. A copy of the bar can be added, with the right-area color and its x-position moved.

Source https://stackoverflow.com/questions/67990800

QUESTION

swift set textfield input range number between 17 - 100

Asked 2021-Jun-15 at 16:16

so i make a form that contain a bunch of data input from the user, on of the input is age, and i want the user to only input between 17 - 100.

after that i have this func that contain the validation of every textfield, so if the validation is correct it will make the button to enabled

this is my validation func :

...

ANSWER

Answered 2021-Jun-15 at 13:38

Could be

Source https://stackoverflow.com/questions/67987324

QUESTION

How to change the transparency of the confidence interval in a relplot?

Asked 2021-Jun-15 at 15:38

I found an answer for regplots, but I can't get the same code to work for relplots. I want to change the transparency of the confidence intervals while keeping the lines of my graph darker, but the alpha input for relplots makes the entire graph more translucent.

My code:

...

ANSWER

Answered 2021-Jun-15 at 15:31

While, regplot returns one ax (subplot), relplot returns a complete grid of subplots (a FacetGrid). Often, the return value is grabbed into a variable named g (calling it cookie can make things very confusing when comparing with code from the documents).

You can loop through the individual axes of the FacetGrid and make the change for each of them:

Source https://stackoverflow.com/questions/67988753

QUESTION

Correctly compute the divergence of a vector field in python

Asked 2021-Jun-15 at 15:26

I am trying to compute the divergence of a vector field:

...

ANSWER

Answered 2021-Jun-15 at 15:26

Let me 1. explain the reason behind this observation, and 2. how to fix it.

Reason:

One needs to be careful about how the data is oriented when computing the divergence (or the gradient in general), since it is important to compute the gradient along the correct axis to obtain a physically valid result.

np.meshgrid can output the mesh in two ways, depending on how you set the index parameter

Index "xy" : Here, for every y value, we sweep the x-values.

Source https://stackoverflow.com/questions/67974193

QUESTION

error: cannot find symbol | class ApplicationComponent

Asked 2021-Jun-15 at 15:02

I am trying to work with Hilt injection in my project. I added the dependecies into my build.gradle file and then i created the the base application class, this class inherits from Applcication() and i annotated it with @HiltAndroidApp. After doing this i went ahead and rebuild the project for Hilt to generate the files but it give me this error.

...

ANSWER

Answered 2021-Feb-16 at 13:11

Upgrade your dagger-hilt dependencies to the same version.

Your project's root gradle file

classpath "com.google.dagger:hilt-android-gradle-plugin:2.31.2-alpha"

Your app level gradle file

implementation "com.google.dagger:hilt-android:2.31.2-alpha"

kapt "com.google.dagger:hilt-android-compiler:2.31.2-alpha"

Source https://stackoverflow.com/questions/66174469

QUESTION

Can a function take both IntoIterator and IntoIterator<&T>?

Asked 2021-Jun-15 at 12:28

I want a function that takes two arguments, both of which can be turned into an iterator of Foo. The snag is that I'd like to accept things which are both IntoIterator and also IntoIterator<&Foo>. Importantly Foo is Copy so I can cheaply create an owned copy from it's reference.

The solution I currently have is:

...

ANSWER

Answered 2021-Jun-15 at 12:22

First of all, you don't need exactly IntoIterator bound here. It's just enough for Iterator.

Source https://stackoverflow.com/questions/67985315

QUESTION

How to find NLP words count and plot it?

Asked 2021-Jun-15 at 09:41

I am doing some NLP work

my original dataframe is df_all

...

ANSWER

Answered 2021-Jun-15 at 08:15

You could use collections.Counter to count the words:

Source https://stackoverflow.com/questions/67979512

QUESTION

Does the isalpha() method in Python identify all non-alpha characters?

Asked 2021-Jun-15 at 07:57

I have a file called messages.txt which consists of many sentences separated by line. I am attempt to exclude the lines that contain non-alpha characters (I only want those that include characters from A-Z.

...

ANSWER

Answered 2021-Jun-15 at 03:32

Based on my local testing using a UTF-8 encoded Python script, isalpha() was returning false for inputs containing characters with accents:

Source https://stackoverflow.com/questions/67979577

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

Vulnerabilities

No vulnerabilities reported

Install alpha

You can download it from GitHub.
You can use alpha like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

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: