Filip Dominec FilipDominec

## numpy2tkinter.py
#!/usr/bin/python3
#-*- coding: utf-8 -*-
# License: This code is released as public domain.


import time
import numpy as np
import tkinter as tk

X_SIZE, Y_SIZE = 200, 200

## filter_outliers.py
#!/usr/bin/python3
#-*- coding: utf-8 -*-
"""
Do you have some "outlier" noise in your experimental data, e.g. due to "hot pixels" in spectrometer?

Run

    python3 rm_outliers.py my_file.dat

and the new "my_file.dat_corrected.dat" will be free of these errors.

## pixel-covariance.py
#!/usr/bin/env python
#-*- coding: utf-8 -*-

"""

Program accepts two parameters: image1 image2

Both files have to have the same dimension. Any format accepted by scipy is possible.
They may be grayscale or RGB, in the latter case the R+G+B value is taken.

## SVD_for_plotcommander.py
plotstyle = "basis"
#plotstyle = "amplitude"
decimatex = 20
ncomponents = 5
a = ys[:, ::decimatex]
xs = xs[:, ::decimatex]
U, s, V = np.linalg.svd(a, full_matrices=True)

if plotstyle=="basis":
  for x, y, label in         zip(xs[:ncomponents], V[:ncomponents], range(ncomponents)):

## F-P-resonance-filter
fw=int(len(xs[0])/30) # filter width
fl=int(len(xs[0])/20) # filter limit: minimum position of the Fabry-Pérot peak in correlation function
skippoints = 0 # sometimes the first point is some header

def nGaN(energies):
    ## returns index of refraction in GaN according to [Tisch et al., JAP 89 (2001)]
    eV = [1.503,      1.655,      1.918,      2.300, 2.668, 2.757, 2.872, 3.006, 3.136, 3.229, 3.315,     3.395,      3.422]
    n  = [2.359+0.08, 2.366+0.04, 2.383+0.02, 2.419, 2.470, 2.486, 2.511, 2.549, 2.596, 2.643, 2.711-.01, 2.818-.045, 2.893-.100]
    return np.interp(energies, eV, n)

## hamiltonian1D_eigenstates.py
#!/usr/bin/python3
import matplotlib.pyplot as plt
import numpy as np
import numpy.linalg as la

width, n= 1., 500   ## width of the 1D quantum system, and number of points
nplot = 10          ## number of quantum states to plot
h = 1e-4            ## our definition of "Planck constant" determines the density of states
psiscale = .01      ## for plotting only: approximate matching of probability and potential scales

## matplotlib-dual_axis-nice_numbers.py
#!/usr/bin/python3
#-*- coding: utf-8 -*-


import numpy as np
import scipy.constants as sc

import matplotlib.pyplot as plt
import matplotlib

## Abbreviate Journal Names in Bibtex Database.py
#!/usr/bin/env python
#-*- coding: utf-8 -*-
# Supporting Python 3

import sys, os, re

try:    bibtexdb = open(sys.argv[1]).read()
except: print("Error: specify the file to be processed!")

if not os.path.isfile('journalList.txt'):

## plot_hipparcos_star_map_as_PDF.py
#!/usr/bin/env python
#-*- coding: utf-8 -*-

"""
Download and unpack the Hipparcos star catalog from www.astronexus.com/files/downloads/hygfull.csv.gz

Run in python to show interactive sky map with apparent star magnitude and approximate colour.
About 90000 stars are plotted within a second, you can pan and zoom the view.

Run with "--interactive no" to generate a big PDF file for printing. I could not find anything with this

## owon_wave.py
#!/usr/bin/env python
#
# Makes a wav file out of owon oscilloscope waveform save file.
# Tested with SDS6062 only.
#
# Used:
# http://bikealive.nl/owon-bin-file-format.html and
# http://bikealive.nl/tl_files/EmbeddedSystems/Test_Measurement/owon/OWON%20Oscilloscope%20PC%20Guidance%20Manual.pdf
#
	#!/usr/bin/python3
	#-- coding: utf-8 --
	# License: This code is released as public domain.


	import time
	import numpy as np
	import tkinter as tk

	X_SIZE, Y_SIZE = 200, 200
	#!/usr/bin/python3
	#-- coding: utf-8 --
	"""
	Do you have some "outlier" noise in your experimental data, e.g. due to "hot pixels" in spectrometer?

	Run

	python3 rm_outliers.py my_file.dat

	and the new "my_file.dat_corrected.dat" will be free of these errors.
	#!/usr/bin/env python
	#-- coding: utf-8 --

	"""

	Program accepts two parameters: image1 image2

	Both files have to have the same dimension. Any format accepted by scipy is possible.
	They may be grayscale or RGB, in the latter case the R+G+B value is taken.
	plotstyle = "basis"
	#plotstyle = "amplitude"
	decimatex = 20
	ncomponents = 5
	a = ys[:, ::decimatex]
	xs = xs[:, ::decimatex]
	U, s, V = np.linalg.svd(a, full_matrices=True)

	if plotstyle=="basis":
	for x, y, label in zip(xs[:ncomponents], V[:ncomponents], range(ncomponents)):
	fw=int(len(xs[0])/30) # filter width
	fl=int(len(xs[0])/20) # filter limit: minimum position of the Fabry-Pérot peak in correlation function
	skippoints = 0 # sometimes the first point is some header

	def nGaN(energies):
	## returns index of refraction in GaN according to [Tisch et al., JAP 89 (2001)]
	eV = [1.503, 1.655, 1.918, 2.300, 2.668, 2.757, 2.872, 3.006, 3.136, 3.229, 3.315, 3.395, 3.422]
	n = [2.359+0.08, 2.366+0.04, 2.383+0.02, 2.419, 2.470, 2.486, 2.511, 2.549, 2.596, 2.643, 2.711-.01, 2.818-.045, 2.893-.100]
	return np.interp(energies, eV, n)
	#!/usr/bin/python3
	import matplotlib.pyplot as plt
	import numpy as np
	import numpy.linalg as la

	width, n= 1., 500 ## width of the 1D quantum system, and number of points
	nplot = 10 ## number of quantum states to plot
	h = 1e-4 ## our definition of "Planck constant" determines the density of states
	psiscale = .01 ## for plotting only: approximate matching of probability and potential scales
	#!/usr/bin/env python
	#-- coding: utf-8 --
	# Supporting Python 3

	import sys, os, re

	try: bibtexdb = open(sys.argv[1]).read()
	except: print("Error: specify the file to be processed!")

	if not os.path.isfile('journalList.txt'):
	#!/usr/bin/env python
	#-- coding: utf-8 --

	"""
	Download and unpack the Hipparcos star catalog from www.astronexus.com/files/downloads/hygfull.csv.gz

	Run in python to show interactive sky map with apparent star magnitude and approximate colour.
	About 90000 stars are plotted within a second, you can pan and zoom the view.

	Run with "--interactive no" to generate a big PDF file for printing. I could not find anything with this
	#!/usr/bin/env python
	#
	# Makes a wav file out of owon oscilloscope waveform save file.
	# Tested with SDS6062 only.
	#
	# Used:
	# http://bikealive.nl/owon-bin-file-format.html and
	# http://bikealive.nl/tl_files/EmbeddedSystems/Test_Measurement/owon/OWON%20Oscilloscope%20PC%20Guidance%20Manual.pdf
	#