def test_vlims():
"Test vlim determination"
ds = datasets.get_uts()
epochs = [[ds[i: i+5, 'uts'].mean('case')] for i in range(0, 10, 5)]
meas = ds['uts'].info.get('meas')
# without cmap
lims = _base.find_fig_vlims(epochs)
assert lims[meas] == (-1, 3)
lims = _base.find_fig_vlims(epochs, 1)
assert lims[meas] == (-1, 1)
lims = _base.find_fig_vlims(epochs, .1)
assert lims[meas] == (-.1, .1)
lims = _base.find_fig_vlims(epochs, 1, -2)
assert lims[meas] == (-2, 1)
# positive data
epochs = [[e * e.sign()] for e in chain(*epochs)]
lims = _base.find_fig_vlims(epochs)
assert lims[meas][0] == 0
lims = _base.find_fig_vlims(epochs, 1)
assert lims[meas] == (0, 1)
lims = _base.find_fig_vlims(epochs, 1, -1)
assert lims[meas] == (-1, 1)
# symmetric
cmaps = _base.find_fig_cmaps(epochs)
assert cmaps == {meas: 'xpolar'}
lims = _base.find_fig_vlims(epochs, cmaps=cmaps)
assert lims[meas][0] == -lims[meas][1]
lims = _base.find_fig_vlims(epochs, 1, cmaps=cmaps)
assert lims[meas] == (-1, 1)
lims = _base.find_fig_vlims(epochs, 1, 0, cmaps=cmaps)
assert lims[meas] == (-1, 1)
# zero-based
cmaps[meas] = 'sig'
lims = _base.find_fig_vlims(epochs, cmaps=cmaps)
assert lims[meas][0] == 0
lims = _base.find_fig_vlims(epochs, 1, cmaps=cmaps)
assert lims[meas] == (0, 1)
lims = _base.find_fig_vlims(epochs, 1, -1, cmaps=cmaps)
assert lims[meas] == (0, 1)
def test_vlims():
"Test vlim determination"
ds = datasets.get_uts()
epochs = [[ds[i:i + 5, 'uts'].mean('case')] for i in range(0, 10, 5)]
meas = ds['uts'].info.get('meas')
# without cmap
lims = _base.find_fig_vlims(epochs)
assert lims[meas] == (-1, 3)
lims = _base.find_fig_vlims(epochs, 1)
assert lims[meas] == (-1, 1)
lims = _base.find_fig_vlims(epochs, .1)
assert lims[meas] == (-.1, .1)
lims = _base.find_fig_vlims(epochs, 1, -2)
assert lims[meas] == (-2, 1)
# positive data
epochs = [[e * e.sign()] for e in chain(*epochs)]
lims = _base.find_fig_vlims(epochs)
assert lims[meas][0] == 0
lims = _base.find_fig_vlims(epochs, 1)
assert lims[meas] == (0, 1)
lims = _base.find_fig_vlims(epochs, 1, -1)
assert lims[meas] == (-1, 1)
# symmetric
cmaps = _base.find_fig_cmaps(epochs)
assert cmaps == {meas: 'xpolar'}
lims = _base.find_fig_vlims(epochs, cmaps=cmaps)
assert lims[meas][0] == -lims[meas][1]
lims = _base.find_fig_vlims(epochs, 1, cmaps=cmaps)
assert lims[meas] == (-1, 1)
lims = _base.find_fig_vlims(epochs, 1, 0, cmaps=cmaps)
assert lims[meas] == (-1, 1)
# zero-based
cmaps[meas] = 'sig'
lims = _base.find_fig_vlims(epochs, cmaps=cmaps)
assert lims[meas][0] == 0
lims = _base.find_fig_vlims(epochs, 1, cmaps=cmaps)
assert lims[meas] == (0, 1)
lims = _base.find_fig_vlims(epochs, 1, -1, cmaps=cmaps)
assert lims[meas] == (0, 1)
def test_vlims():
"Test vlim determination"
ds = datasets.get_uts()
epochs = [[ds[i:i + 5, 'uts'].mean('case')] for i in range(0, 10, 5)]
meas = ds['uts'].info.get('meas')
lims = _base.find_fig_vlims(epochs)
assert_greater(lims[meas][1], lims[meas][0])
lims = _base.find_fig_vlims(epochs, 1)
eq_(lims[meas], (-1, 1))
lims = _base.find_fig_vlims(epochs, 1, -2)
eq_(lims[meas], (-2, 1))
# positive data
epochs = [[e * e.sign()] for e in chain(*epochs)]
lims = _base.find_fig_vlims(epochs)
eq_(lims[meas][0], 0)
lims = _base.find_fig_vlims(epochs, 1)
eq_(lims[meas], (0, 1))
lims = _base.find_fig_vlims(epochs, 1, -1)
eq_(lims[meas], (-1, 1))
# symmetric
cmaps = _base.find_fig_cmaps(epochs)
eq_(cmaps, {meas: 'xpolar'})
lims = _base.find_fig_vlims(epochs, cmaps=cmaps)
eq_(lims[meas][0], -lims[meas][1])
lims = _base.find_fig_vlims(epochs, 1, cmaps=cmaps)
eq_(lims[meas], (-1, 1))
lims = _base.find_fig_vlims(epochs, 1, 0, cmaps=cmaps)
eq_(lims[meas], (-1, 1))
# zero-based
cmaps[meas] = 'sig'
lims = _base.find_fig_vlims(epochs, cmaps=cmaps)
eq_(lims[meas][0], 0)
lims = _base.find_fig_vlims(epochs, 1, cmaps=cmaps)
eq_(lims[meas], (0, 1))
lims = _base.find_fig_vlims(epochs, 1, -1, cmaps=cmaps)
eq_(lims[meas], (0, 1))
def test_vlims():
"Test vlim determination"
ds = datasets.get_uts()
epochs = [[ds[i: i+5, 'uts'].mean('case')] for i in xrange(0, 10, 5)]
meas = ds['uts'].info.get('meas')
lims = _base.find_fig_vlims(epochs)
assert_greater(lims[meas][1], lims[meas][0])
lims = _base.find_fig_vlims(epochs, 1)
eq_(lims[meas], (-1, 1))
lims = _base.find_fig_vlims(epochs, 1, -2)
eq_(lims[meas], (-2, 1))
# positive data
epochs = [[e * e.sign()] for e in chain(*epochs)]
lims = _base.find_fig_vlims(epochs)
eq_(lims[meas][0], 0)
lims = _base.find_fig_vlims(epochs, 1)
eq_(lims[meas], (0, 1))
lims = _base.find_fig_vlims(epochs, 1, -1)
eq_(lims[meas], (-1, 1))
# symmetric
cmaps = _base.find_fig_cmaps(epochs)
eq_(cmaps, {meas: 'xpolar'})
lims = _base.find_fig_vlims(epochs, cmaps=cmaps)
eq_(lims[meas][0], -lims[meas][1])
lims = _base.find_fig_vlims(epochs, 1, cmaps=cmaps)
eq_(lims[meas], (-1, 1))
lims = _base.find_fig_vlims(epochs, 1, 0, cmaps=cmaps)
eq_(lims[meas], (-1, 1))
# zero-based
cmaps[meas] = 'sig'
lims = _base.find_fig_vlims(epochs, cmaps=cmaps)
eq_(lims[meas][0], 0)
lims = _base.find_fig_vlims(epochs, 1, cmaps=cmaps)
eq_(lims[meas], (0, 1))
lims = _base.find_fig_vlims(epochs, 1, -1, cmaps=cmaps)
eq_(lims[meas], (0, 1))