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ibwpy

Read and write Igor Pro files (Igor binary wave) with Python

Installation

Install with pip (using Git, recommended)

  1. Install ibwpy with pip
$ python -m pip install git+https://github.com/MiLL4U/ibwpy.git

Install with pip (without Git)

  1. download a wheel package (*.whl) from Releases

  2. Install ibwpy with pip

$ python -m pip install ibwpy-x.y.z-py3-none-any.whl

(replace x.y.z with the version of ibwpy which you downloaded)

Install with git clone

  1. Clone this repository
$ git clone https://github.com/MiLL4U/ibwpy.git
  1. Go into the repository
$ cd ibwpy
  1. Install ibwpy with setup.py
$ python setup.py install

Examples

Read

Read wave from ibw file:

import ibwpy as ip
test_wave = ip.load("test_wave.ibw")
print(test_wave)

Make

Make new wave from Numpy array

import numpy as np

arr_1 = np.array([[1., 2., 3.],
                  [1.5, 2.5, 3.5]])
wave_1 = ip.from_nparray(arr_1, 'wave1')
# wave1 (IgorBinaryWave)
# [[1.  2.  3. ]
#  [1.5 2.5 3.5]]

Calculation

Treat wave as NumPy array:

arr_2 = np.ones((2, 3))
print(arr_2)
# [[1. 1. 1.]
#  [1. 1. 1.]]

wave_1 = wave_1 + arr_2
print(wave_1)
# wave1 (IgorBinaryWave)
# [[2.  3.  4. ]
#  [2.5 3.5 4.5]]

Save

Save wave as ibw file

wave_1.save("wave1.ibw")