Oliver Lindemann lindemann09

I hereby claim:

To claim this, I am signing this object:

	# Example how to export r/exams questions to ANS
	#
	# The resulting zip file 'qti4ans.zip' can be imported to ANS via the web interface
	#

	library(exams)

	#' Exporting exams to QTI (QTI 2.1) compatible with ANS
	#'
	exams2qti4ans <-function(file, name="qti4ans.zip", ...){

	check_item <- function(...) {
	if (!("exams" %in% installed.packages()[ , "Package"])){
	install.packages("exams")
	}
	file = rstudioapi::getSourceEditorContext()$path
	exams::exams2html(file)
	}

	__author__ = "Oliver Lindemann <[email protected]>"

	"""
	Parser for Remindo JSON result files

	Example: Convert to csv
	```
	from remindo_results import RemindoResults
	rr = RemindoResults("remindo_result_exam_A.json", 41, ignored_questions=[0])
	rr.save_csv_files()

	import expyriment as xpy


	def shape_test_case(size, line_width):
	"""Compare manual rectangle with result from Shape class."""


	from expyriment import stimuli

	library("dplyr")
	library(matrixStats)
	source("two_force_sensor_functions.R")

	pre_process_xpd = function(xpd) {
	# preprocessing xpd-files:
	#
	# adding variable
	# small
	# switch: mini-block switch

	from __future__ import absolute_import, print_function, division
	from builtins import *

	__author__ = 'Oliver Lindemann <[email protected]>'

	import pygame
	from PIL.Image import isImageType
	from expyriment.stimuli import Canvas

	class ExprimentPILImage(Canvas):

	import expyriment
	from expyriment.misc import geometry
	import math as _math

	def _contour_of_edge(node_A, node_B, node_C, line_width):
	# using nodes in cartesian coordinates
	BA = (node_B[0] - node_A[0], node_B[1] - node_A[1]) # vector B-A
	BC = (node_B[0] - node_C[0], node_B[1] - node_C[1])

	phi_BC = _math.atan2(BC[1], BC[0]) # polar coordinate phi (angle) from cartesian

	import expyriment
	import numpy as np
	expyriment.control.set_develop_mode()

	exp = expyriment.control.initialize()
	expyriment.control.start(skip_ready_screen=True)


	def canvas_with_gabor_patch(sigma,theta,Lambda,psi,gamma):
	sigma_x = sigma