.. only:: html
.. note::
:class: sphx-glr-download-link-note
Click :ref:`here ` to download the full example code
.. rst-class:: sphx-glr-example-title
.. _sphx_glr_auto_functional_modeling_vectorial_functions_plot_aggregated_function.py:
Create an aggregated function
=============================
In this example we are going to build a function that stacks all the outputs from several functions
.. math::
f = (f_1, \dots, f_n)
.. code-block:: default
from __future__ import print_function
import openturns as ot
import openturns.viewer as viewer
from matplotlib import pylab as plt
import math as m
ot.Log.Show(ot.Log.NONE)
assume a list of functions to aggregate
.. code-block:: default
functions = list()
functions.append(ot.SymbolicFunction(['x1', 'x2', 'x3'],
['x1^2 + x2', 'x1 + x2 + x3']))
functions.append(ot.SymbolicFunction(['x1', 'x2', 'x3'],
['x1 + 2 * x2 + x3', 'x1 + x2 - x3']))
create the aggregated function
.. code-block:: default
function = ot.AggregatedFunction(functions)
evaluate the function
.. code-block:: default
x = [1.0, 2.0, 3.0]
y = function(x)
print('x=', x, 'y=', y)
.. rst-class:: sphx-glr-script-out
Out:
.. code-block:: none
x= [1.0, 2.0, 3.0] y= [3,6,8,0]
.. rst-class:: sphx-glr-timing
**Total running time of the script:** ( 0 minutes 0.002 seconds)
.. _sphx_glr_download_auto_functional_modeling_vectorial_functions_plot_aggregated_function.py:
.. only :: html
.. container:: sphx-glr-footer
:class: sphx-glr-footer-example
.. container:: sphx-glr-download sphx-glr-download-python
:download:`Download Python source code: plot_aggregated_function.py `
.. container:: sphx-glr-download sphx-glr-download-jupyter
:download:`Download Jupyter notebook: plot_aggregated_function.ipynb `
.. only:: html
.. rst-class:: sphx-glr-signature
`Gallery generated by Sphinx-Gallery `_