Jack Liu jacknlliu

## DoubleSlider.py
from PyQt5.QtWidgets import QSlider

class DoubleSlider(QSlider):

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.decimals = 5
        self._max_int = 10 ** self.decimals

        super().setMinimum(0)

## candump.log
Script started on Wed Jul 12 11:53:45 2017
]0;rishabh@robotik-dev-1: ~/host/repositories[01;32mrishabh@container robotik-dev-1[00m:[01;34m~/host/repositories[00m$ candump can0
  can0  000   [2]  82 03
  can0  703   [1]  00
  can0  603   [8]  2B 17 10 00 64 00 00 00
  can0  583   [8]  60 17 10 00 00 00 00 00
  can0  703   [1]  7F
  can0  603   [8]  40 00 18 01 00 00 00 00
  can0  583   [8]  43 00 18 01 83 01 00 00
  can0  603   [8]  23 00 18 01 83 01 00 80

## posdef.py
from numpy import linalg as la

def nearestPD(A):
    """Find the nearest positive-definite matrix to input

    A Python/Numpy port of John D'Errico's `nearestSPD` MATLAB code [1], which
    credits [2].

    [1] https://www.mathworks.com/matlabcentral/fileexchange/42885-nearestspd

## bag2csv.py
'''
This script saves each topic in a bagfile as a csv.

Accepts a filename as an optional argument. Operates on all bagfiles in current directory if no argument provided

Usage1 (for one bag file):
	python bag2csv.py filename.bag
Usage 2 (for all bag files in current directory):
	python bag2csv.py

## gaussian-processes-1.ipynb

      
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                jacknlliu
                / gaussian-processes-1.ipynb
            
            
              Created
              January 20, 2018 14:59
                — forked from abridgland/gaussian-processes-1.ipynb
            
              
                A Jupyter notebook to accompany Intro to Gaussian Processes - Part I at http://bridg.land/posts/gaussian-processes-1
              
          
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## topics_to_ssv.py
#!/usr/bin/env python

import roslib
roslib.load_manifest("sensor_msgs")
roslib.load_manifest("message_filters")
roslib.load_manifest("rxtools")
import rospy
import rxtools
import rxtools.rosplot
import sys

## docker_descendants.py
#!/usr/bin/python3
#
# usage: python3 docker_descendants.py <image_id> ...

import sys
from subprocess import check_output


def main(images):
    image_ids = set(images)

## parse-options.sh
#!/bin/bash
#
# Example of how to parse short/long options with 'getopt'
#

# getopt recognize the params and put unrecognize params after '--', so '--' is a very important flag for latter work.
# -o for options like: -v -h -n -s
# --long for options like: --verbose  --dry-run   --help --stack-szie
# and which options followed by a ':' will have format like -s 3, --stack-size 4 or -s=3 --stack-size=4
# -n: name of the shell script

## simple_args_parsing.sh
#!/bin/sh

#
# a simple way to parse shell script arguments
#
# please edit and use to your hearts content
#


ENVIRONMENT="dev"

## gmm.py
# -*- coding: utf-8 -*-
"""
Created on Sat May  3 10:21:21 2014

@author: umb
"""

import numpy as np

class GMM:
	from PyQt5.QtWidgets import QSlider

	class DoubleSlider(QSlider):

	def __init__(self, args, *kwargs):
	super().__init__(args, *kwargs)
	self.decimals = 5
	self._max_int = 10 ** self.decimals

	super().setMinimum(0)
	Script started on Wed Jul 12 11:53:45 2017
	]0;rishabh@robotik-dev-1: ~/host/repositories[01;32mrishabh@container robotik-dev-1[00m:[01;34m~/host/repositories[00m$ candump can0
	can0 000 [2] 82 03
	can0 703 [1] 00
	can0 603 [8] 2B 17 10 00 64 00 00 00
	can0 583 [8] 60 17 10 00 00 00 00 00
	can0 703 [1] 7F
	can0 603 [8] 40 00 18 01 00 00 00 00
	can0 583 [8] 43 00 18 01 83 01 00 00
	can0 603 [8] 23 00 18 01 83 01 00 80
	from numpy import linalg as la

	def nearestPD(A):
	"""Find the nearest positive-definite matrix to input

	A Python/Numpy port of John D'Errico's `nearestSPD` MATLAB code [1], which
	credits [2].

	[1] https://www.mathworks.com/matlabcentral/fileexchange/42885-nearestspd
	'''
	This script saves each topic in a bagfile as a csv.

	Accepts a filename as an optional argument. Operates on all bagfiles in current directory if no argument provided

	Usage1 (for one bag file):
	python bag2csv.py filename.bag
	Usage 2 (for all bag files in current directory):
	python bag2csv.py
	#!/usr/bin/env python

	import roslib
	roslib.load_manifest("sensor_msgs")
	roslib.load_manifest("message_filters")
	roslib.load_manifest("rxtools")
	import rospy
	import rxtools
	import rxtools.rosplot
	import sys
	#!/usr/bin/python3
	#
	# usage: python3 docker_descendants.py <image_id> ...

	import sys
	from subprocess import check_output


	def main(images):
	image_ids = set(images)
	#!/bin/bash
	#
	# Example of how to parse short/long options with 'getopt'
	#

	# getopt recognize the params and put unrecognize params after '--', so '--' is a very important flag for latter work.
	# -o for options like: -v -h -n -s
	# --long for options like: --verbose --dry-run --help --stack-szie
	# and which options followed by a ':' will have format like -s 3, --stack-size 4 or -s=3 --stack-size=4
	# -n: name of the shell script
	#!/bin/sh

	#
	# a simple way to parse shell script arguments
	#
	# please edit and use to your hearts content
	#


	ENVIRONMENT="dev"
	# -- coding: utf-8 --
	"""
	Created on Sat May 3 10:21:21 2014

	@author: umb
	"""

	import numpy as np

	class GMM: