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update documentation

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Janne Sinivirta 2018-01-28 12:53:52 +02:00
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docs/plotting.md
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@ -5,21 +5,34 @@ This page explains how to plot prices, indicator, profits.
- [Plot price and indicators](#plot-price-and-indicators) - [Plot price and indicators](#plot-price-and-indicators)
- [Plot profit](#plot-profit) - [Plot profit](#plot-profit)
## Installation
Plotting scripts use Plotly library. Install/upgrade it with:
```
pip install --upgrade plotly
```
At least version 2.3.0 is required.
## Plot price and indicators ## Plot price and indicators
Usage for the price plotter: Usage for the price plotter:
script/plot_dataframe.py [-h] [-p pair]
```
script/plot_dataframe.py [-h] [-p pair] [--live]
```
Example Example
``` ```
python script/plot_dataframe.py -p BTC_ETH,BTC_LTC python script/plot_dataframe.py -p BTC_ETH
``` ```
The -p pair argument, can be used to specify what The `-p` pair argument, can be used to specify what
pair you would like to plot. pair you would like to plot.
**Advanced use** **Advanced use**
To plot the current live price use the --live flag: To plot the current live price use the `--live` flag:
``` ```
python scripts/plot_dataframe.py -p BTC_ETH --live python scripts/plot_dataframe.py -p BTC_ETH --live
``` ```
@ -51,19 +64,14 @@ The third graph can be useful to spot outliers, events in pairs
that makes profit spikes. that makes profit spikes.
Usage for the profit plotter: Usage for the profit plotter:
script/plot_profit.py [-h] [-p pair] [--datadir directory] [--ticker_interval num]
The -p pair argument, can be used to plot a single pair ```
script/plot_profit.py [-h] [-p pair] [--datadir directory] [--ticker_interval num]
```
The `-p` pair argument, can be used to plot a single pair
Example Example
``` ```
python python scripts/plot_profit.py --datadir ../freqtrade/freqtrade/tests/testdata-20171221/ -p BTC_LTC python python scripts/plot_profit.py --datadir ../freqtrade/freqtrade/tests/testdata-20171221/ -p BTC_LTC
``` ```
**When it goes wrong**
*** Linux: Can't display**
If you are inside an python environment, you might want to set the
DISPLAY variable as so:
$ DISPLAY=:0 python scripts/plot_dataframe.py