Predictive line chart
A forecasting or predictive line chart consists of a basic trendline for all data up until the current date/time, along with a forecast line showing predicted changes beyond the current date/time.
The method is
shimoku.plt.predictive_line()It must contain the following input variables:
data: Union[str, DataFrame, List[Dict]]
x: str
y: List[str]
menu_path: str
order: int
Accepts the following input variables as optional:
title: Optional[str]
x_axis_name: Optional[str]
y_axis_name: Optional[str]
rows_size: Optional[int]
cols_size: Optional[int]
padding: Optional[List[int]]
And it may be personalized with the input variables:
option_modifications: Optional[Dict]
data = [
{'date': dt.date(2021, 1, 1), 'x': 4, 'y': 5},
{'date': dt.date(2021, 1, 2), 'x': 7, 'y': 6},
{'date': dt.date(2021, 1, 3), 'x': 4, 'y': 7},
{'date': dt.date(2021, 1, 4), 'x': 9, 'y': 8},
{'date': dt.date(2021, 1, 5), 'x': 3, 'y': 9},
]
â
shimoku.plt.predictive_line(
data=data,
x='date', y=['x', 'y'],
min_value_mark=dt.date(2021, 1, 4).isoformat(),
max_value_mark=dt.date(2021, 1, 5).isoformat(),
menu_path='test/predictive-line-1',
order=0,
rows_size=2, cols_size=12,
)
The result is:
It is possible to personalize the title of the chart, name of each axis, the legend, size and add padding. One example could be obtained using:
data = [
{'date': dt.date(2021, 1, 1), 'gas': 4, 'oil': 5},
{'date': dt.date(2021, 1, 2), 'gas': 7, 'oil': 6},
{'date': dt.date(2021, 1, 3), 'gas': 4, 'oil': 7},
{'date': dt.date(2021, 1, 4), 'gas': 9, 'oil': 5},
{'date': dt.date(2021, 1, 5), 'gas': 3, 'oil': 9},
{'date': dt.date(2021, 1, 6), 'gas': 6, 'oil': 5},
{'date': dt.date(2021, 1, 7), 'gas': 8, 'oil': 6},
]
â
shimoku.plt.predictive_line(
data=data,
x='date', y=['gas', 'oil'],
min_value_mark=dt.date(2021, 1, 5).isoformat(),
max_value_mark=dt.date(2021, 1, 7).isoformat(),
menu_path='test/predictive-line-2',
order=0,
rows_size=2, cols_size=12,
padding='0,0,0,1',
title='Fossil price evolution - first days 2021.'
)
The result is:
The predictive line chart is completely personalized. Note the space before the component with
padding='0,0,0,1'.It is possible to use any number of rows.
Last modified 8mo ago