Metadata-Version: 2.1
Name: TAcharts
Version: 0.0.16
Summary: TA Charting tool
Home-page: https://github.com/carlfarterson/TAcharts
Author: Carter Carlson
Author-email: carlfarterson@gmail.com
License: MIT
Download-URL: https://github.com/carlfarterson/TAcharts/archive/v_0.0.1.tar.gz
Keywords: TA,mathematics,algorithms
Platform: UNKNOWN
Classifier: Development Status :: 3 - Alpha
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Intended Audience :: Developers
Requires-Python: >=3.6
Description-Content-Type: text/markdown

# TAcharts 0.0.16
### By: Carter Carlson

This repository provides technical tools to analyze OHLCV data, along with several
TA chart functionalities.  These functions are optimized for speed and utilize numpy
vectorization over built-in pandas methods when possible.

### Methods
#### Indicators With Chart Functionality
* `bollinger(df=None, filename=None, interval=None, n=20, ndev=2)`: Bollinger bands for the close of an instrument
* `ichimoku(df=None, filename=None, interval=None)`: Ichimoku Cloud
* `renko(df=None, filename=None, interval=None)`: Renko Chart


#### Indicators Without Chart Functionality
* `atr(high, low, close, n=2)`: average true range from candlestick data
* `cmf(df, n=2)`: Chaikin Money Flow of an OHLCV dataset
* `double_smooth(src, n_slow, n_fast)`: The smoothed value of two EMAs
* `ema(src, n=2)`: exponential moving average for a list of `src` across `n` periods
* `macd(src, slow=25, fast=13)`: moving average convergence/divergence of `src`
* `mmo(src, n=2)`: Murrey Math oscillator of `src`
* `roc(src, n=2)`: rate of change of `src` across `n` periods
* `rolling(src, n=2, fn=None, axis=1)`: rolling `sum`, `max`, `min`, `mean`, or `median` of `src` across `n` periods
* `rsi(src, n=2)`: relative strength index of `src` across `n` periods
* `sdev(src, n=2)`: standard deviation across n periods
* `sma(src, n=2)`: simple moving average of `src` across `n` periods
* `td_sequential(src, n=2)`: TD sequential of `src` across `n` periods
* `tsi(src, slow=25, fast=13)`: true strength indicator

#### utils
* `area_between(line1, line2)`: find the area between line1 and line2
* `crossover(x1, x2)`: find all instances of intersections between two lines
* `demo_df`: provide BTC's hourly OHLCV data in case no data is provided
* `draw_candlesticks(ax, df)`: add candlestick visuals to a matplotlib chart
* `fill_values(averages, interval, target_len)`: Fill missing values with evenly
  spaced samples.
  * Example: You're using 15-min candlestick data to find the 1-hour moving average
  and want a value at every 15-min mark, and not every 1-hour mark.
* `group_candles(df, interval=4)`: combine candles so instead of needing a different
  dataset for each time interval, you can form time intervals using more precise
  data.
  * Example: you have 15-min candlestick data but want to test a strategy based
  on 1-hour candlestick data (`interval=4`).
* `intersection(a0, a1, b0, b1)`: find the intersection coordinates between vector
  A and vector B

---

## How it works
#### Create your DataFrame variable
```python
# NOTE: we are using 1-hour BTC OHLCV data from 2019.01.01 00:00:00
from TAcharts.utils.ohlcv import OHLCV


btc = OHLCV().btc

btc.head()
```
&nbsp;  |  date | open |	high |	low	| close |	volume
--------|-------|------|-------|------|-------|--------  
0	  | 2019-01-01 00:00:00	| 3699.95 |	3713.93 |	3697.00 |	3703.56 |	660.279771
1	  | 2019-01-01 01:00:00	| 3703.63	| 3726.64	| 3703.34	| 3713.83 |	823.625491
2	  | 2019-01-01 02:00:00	| 3714.19	| 3731.19	| 3707.00	| 3716.70 |	887.101362
3	  | 2019-01-01 03:00:00	| 3716.98	| 3732.00	| 3696.14	| 3699.95 |	955.879034
4	  | 2019-01-01 04:00:00	| 3699.96	| 3717.11	| 3698.00	| 3713.07 |	534.113945


#### Bollinger Bands
```python
from TAcharts.indicators.bollinger import bollinger
from TAcharts.plot import plot

b = Bollinger(btc)
b.build(n=20)
b.plot()
```

![bollinger](https://raw.githubusercontent.com/carlfarterson/TAcharts/master/img/bollinger.PNG)

#### Ichimoku
```python
from TAcharts.indicators.ichimoku import Ichimoku
from TAcharts.plot import plot

i = Ichimoku(btc)
i.build(20, 60, 120, 30)

i.plot()
```

![ichimoku](https://raw.githubusercontent.com/carlfarterson/TAcharts/master/img/ichimoku.PNG)


#### Renko
```python
from TAcharts.indicators.renko import Renko
from TAcharts.plot import plot


r = Renko(btc)
r.set_brick_size(auto=True, atr_period=2)
r.build()

r.plot()
```

![renko](https://raw.githubusercontent.com/carlfarterson/TAcharts/master/img/renko.PNG)

---

### wrappers
* `@args_to_dtype(dtype)`: Convert all function arguments to a specific data type
  ```python
  from TAcharts.wrappers import args_to_dtype

  # Example: `src` is converted to a list
  @args_to_dtype(list)
  def rsi(src, n=2):
      pass
  ```
* `@pd_series_to_np_array`: Convert function arguments from `pd.Series` to `np.array`
  ```python
  from TAcharts.wrappers import pd_series_to_np_array

  # Example: `high`, `low`, and `close` are all converted into `np.array` data types
  @pd_series_to_np_array
  def atr(high, low, close, n=14):
      pass
  ```
---


