mpf | embeddable instrumenting profiler for CPU/GPU

by origamicomet C Version: Current License: Unlicense

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

kandi X-RAY | mpf Summary

mpf is a C library typically used in Hardware applications. mpf has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

:watch: An embeddable instrumenting profiler for CPU/GPU. Public domain.

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Support

mpf has a low active ecosystem.

It has 7 star(s) with 0 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

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

It has a neutral sentiment in the developer community.

The latest version of mpf is current.

Quality

mpf has no bugs reported.

Security

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

License

mpf is licensed under the Unlicense License. This license is Permissive.

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

Reuse

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

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mpf Key Features

No Key Features are available at this moment for mpf.

mpf Examples and Code Snippets

No Code Snippets are available at this moment for mpf.

Community Discussions

Trending Discussions on mpf

How to add multiple dataframe columns to the basic mplfinance plot()

Visual Studio 2019 is not detected by Github extension

Matplotib Finance (mplfinance) formatting axes of chart unsing mpf.plot()

How to show alternative calendar dates in mplfinance?

find list of colors in mplfinance for seq_col to draw lines

How to fit line of best fit to curve without multipolyfit or is there an alternate method

mplfinance plot tight_layout cuts information off

is there an equivalent of plt.scatter in mplfinance? How to you graph data points in mplfinance?

kwarg "alines" validator returned False

how to draw outside mplfinance plot?

QUESTION

How to add multiple dataframe columns to the basic mplfinance plot()

Asked 2021-Jun-15 at 01:49

import yfinance as yf
msft = yf.Ticker('MSFT')
data = msft.history(period='6mo')
import mplfinance as mpf

data['30 Day MA'] = data['Close'].rolling(window=20).mean()
data['30 Day STD'] = data['Close'].rolling(window=20).std()
data['Upper Band'] = data['30 Day MA'] + (data['30 Day STD'] * 2)
data['Lower Band'] = data['30 Day MA'] - (data['30 Day STD'] * 2)

apdict = (
        mpf.make_addplot(data['Upper Band'])
        , mpf.make_addplot(data['Lower Band'])
        )
mpf.plot(data, volume=True, addplot=apdict)

...

ANSWER

Answered 2021-Jun-15 at 01:49

As per Adding plots to the basic mplfinance plot(), section Plotting multiple additional data sets
- Aside from the example below, for two columns from a dataframe, the documentation shows a number of ways to configure an appropriate object for the addplot parameter.
- apdict = [mpf.make_addplot(data['Upper Band']), mpf.make_addplot(data['Lower Band'])] works as well. Note it's a list, not a tuple.
mplfinance/examples

Source https://stackoverflow.com/questions/67978325

QUESTION

Visual Studio 2019 is not detected by Github extension

Asked 2021-Jun-12 at 04:05

After running Github extension for VS while my Visual Stuio is still running, I received the error message below. I appreciate some guidance how to resolve this.

Maybe my question should be: if Github is already built-in, I do not see the "Clone Repo" button when I click the Source Control icon on the lefthand-side of the VS window. This is true even when I'm already signed in to Github within VS.

...

ANSWER

Answered 2021-Jun-12 at 03:52

Github support is now built in the VS2019. You probably have a conflict between the built-in version and your extension. You can safely uninstall your extension.

Did you get it from the marketplace? Those are okay to install while VS is running, they just tell you to restart afterwards. If it's a third-party extensions, installing it while VS is running is probably not a good idea.

Otherwise:

Make sure you have the latest version of VS2019 (16.10.1 as of this post).
Check Tools > Options > Source Control > Plug-in Selection is set to Git.
More options will then appear below Plug-in Selection that will allow you to set up global and per-repository/solution settings.

The repository window is no longer Source Control or Team Explorer for Git integration. It's been migrated to two panel windows: View > Git Changes and View > Git Repository along with an entire menu bar item Git located next to View.

Source https://stackoverflow.com/questions/67940877

QUESTION

Matplotib Finance (mplfinance) formatting axes of chart unsing mpf.plot()

Asked 2021-Apr-23 at 17:26

The MPL finance is great, however I cant seem to tweak the formatting of the axes. In the image I would like to show only the date, without the 00:00 time. Also the price, I would like to add a $ currency and decimal places (variable).

...

ANSWER

Answered 2021-Apr-23 at 17:24

For the date format, you can add kwarg datetime_format, for example:

Source https://stackoverflow.com/questions/67232404

QUESTION

How to show alternative calendar dates in mplfinance?

Asked 2021-Apr-08 at 17:08

TL;DR - The issue

I have an mplfinance plot based on a pandas dataframe in which the indices are in Georgian calendar format and I need to have them displayed as Jalali format.

My data and code

My data looks like this:

...

ANSWER

Answered 2021-Apr-08 at 14:50

Have you tried making these dates

Source https://stackoverflow.com/questions/67001540

QUESTION

find list of colors in mplfinance for seq_col to draw lines

Asked 2021-Mar-28 at 13:09

Can't find anything in the dokumentation: https://pypi.org/project/mplfinance/

Need to draw lines in different colors, found just theese color codes:

...

ANSWER

Answered 2021-Mar-28 at 10:52

Try this:

Source https://stackoverflow.com/questions/66840505

QUESTION

How to fit line of best fit to curve without multipolyfit or is there an alternate method

Asked 2021-Mar-26 at 08:44

I found a question on here (Multivariate (polynomial) best fit curve in python?) which I believe would answer my question (I don't have any experience with curve fitting but I know my raw data will pretty much always be of this shape) but I cannot get multipolyfit installed fully. I have used 'pip install myltipolyfit' which worked, but when I run this script I get a traceback saying

Traceback

...

ANSWER

Answered 2021-Mar-26 at 08:44

The multipolyfit package on PyPI is likely for Python 2, from a brief glance at its code.

You may have more luck (when using Python 3; I do not recommend you use Python 2) when installing it directly from its repository page on GitHub:

Source https://stackoverflow.com/questions/66812721

QUESTION

mplfinance plot tight_layout cuts information off

Asked 2021-Mar-15 at 13:12

first must say, I love the mplfinance, it is a very nice way to display data on the chart.

my problem now is, I cant reduce the space to the borders. There is a parameter calle "tight_layout" but it cuts information off. Probably I do something wrong.

...

ANSWER

Answered 2021-Mar-15 at 13:12

There are a couple of different things you can do to fix this. First, understand the reason why this is happening. The tight_layout algorithm sets the x-axis limits to just outside the limits of your dataframe datetime index, whereas some of your alines points are obviously outside of this range. Given that, there are a few things you can do:

use kwarg xlim=(xmin,xmax) to manually set the x-axis limits that you want.
pad the end of you ohlc dataframe with nan values out to the latest date that you need on your plot.
request a bug fix or enhancement that tight_layout should take alines into account.

HTH.

P.S. Presently xlim only accepts numbers (int or float) that correspond to row numbers in your dataframe (or that correspond to matplotlib dates, see P.P.S. below). I hope to enhance xlim to accept dates sometime soon. In the meantime, try somthing like this:

Source https://stackoverflow.com/questions/66623006

QUESTION

is there an equivalent of plt.scatter in mplfinance? How to you graph data points in mplfinance?

Asked 2021-Mar-06 at 10:16

What is the equivalent of plt.scatter in mplfinance???

I am graphing stock prices using mpl finance.

...

ANSWER

Answered 2021-Mar-06 at 10:16

Scatter plots in mplfinace cannot be used alone, but can be used in combination with candlesticks. Your data is modified to monthly based data and used as sample data. One thing to note on the data is that the length of the time series data must be the same or an error will occur. This page is a good reference.

Source https://stackoverflow.com/questions/66501572

QUESTION

kwarg "alines" validator returned False

Asked 2021-Feb-28 at 00:29

The message is telling me something but I can't see it:

...

ANSWER

Answered 2021-Feb-28 at 00:29

The problem is you have some strings in your alines specification where you should have floats. This is what your alines specification looks like (pprint):

Source https://stackoverflow.com/questions/66403567

QUESTION

how to draw outside mplfinance plot?

Asked 2021-Feb-25 at 15:47

from datetime import datetime, timedelta, date
import pandas_datareader as pdr
import mplfinance as mpf
    
df_history = pdr.get_data_yahoo(symbols='GOLD', 
                                    start=datetime(2020, 8, 30), 
                                    end=datetime(2021, 2, 23))
    
# Today is: 24.02.2021
two_points  = [(datetime(2020, 8, 30),28.72),(datetime(2021, 3, 26),23.49)]
mpf.plot(df_history, type='candle', alines=two_points)

...

ANSWER

Answered 2021-Feb-25 at 15:47

The workaround for this is to set show_nontrading=True

I tested with your code, modifying to:

Source https://stackoverflow.com/questions/66358110

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

Vulnerabilities

No vulnerabilities reported

Install mpf

You can download it from GitHub.

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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