John Pearson jmxpearson

#Outline:

Why are we doing this? (software in teams)

Shell

What is the shell?

a program
for talking to the os
a scripting language

Getting Eclipse/Scala-IDE set up for the Coursera Scala class was a pain. This is because the course materials were created for Scala 2.10, but the editor and IDE are set up with 2.11. Plus lots of other versions, dependencies, etc. have changed.

So here's what I needed to do for the example assignment:

Do this:
- However, I did not comment out the Eclipse plugin line in project/buildSettings.sbt. Instead, I changed it to version 2.2.0, which worked. (I think 2.1.0 is deprecated and no longer hosted.)
After this, sbt built (command sbt eclipse) and the package imported in Eclipse, but I had errors, and my Scala tests wouldn't run.
Finally, I needed to right click the project and do Properties -> Scala Compiler -> Scala Installation and choose 2.10. I got this tip from here

	# take session-by-session output from lfads run in posterior sample and average
	# mode, reassemble train and test trials, trim back to correct length (they
	# were padded for batching), and bundle up in a single hdf5 file like
	# the one used for behavior
	import numpy as np
	import h5py
	import os

	lfads_out_fpath = os.path.expanduser('~/data/penaltykick/model_data/lfads/fitted/')
	lfads_in_fpath = os.path.expanduser('~/data/penaltykick/model_data/lfads/')

	# set prefix to backtick
	set -g prefix `
	unbind C-b
	bind ` send-prefix

	# set delay between prefix and command (copied from tmux book)
	set -s escape-time 1

	# set r to reload
	bind r source-file ~/.tmux.conf \; display 'Reloaded!'

	from psychopy import core, visual
	from psychopy.visual.circle import Circle

	class Flicker(Circle):
	"""
	Creates a flickering circle in the upper right corner of the screen.
	This is to be used as a timing marker by a photodiode.
	The presence or absence of the circle marks out an 8-bit binary pattern,
	flanked at the beginning and end by a 1 (e.g., 5 is 1000001011).
	"""

	srand(12345)

	function makeLtri(x)
	l = length(x)
	p = round(Int, (sqrt(1 + 8l) - 1) / 2)
	L = zeros(eltype(x), (p, p))
	k = 1
	for j in 1:p
	for i in j:p
	L[i, j] = x[k]