Attention
To run locally, the code for these interactive demos requires
a Jupyter Notebook environment,
and the Jupyter Widgets extension (ipywidgets).
Noises - Naturals#
One over f#
stimupy.noises.naturals.one_over_f()
import ipywidgets as iw
from stimupy.utils import plot_stim
from stimupy.noises.naturals import one_over_f
# Define widgets
w_height = iw.IntSlider(value=10, min=1, max=20, description="height [deg]")
w_width = iw.IntSlider(value=10, min=1, max=20, description="width [deg]")
w_ppd = iw.IntSlider(value=20, min=1, max=40, description="ppd")
w_exp = iw.FloatSlider(value=1., min=0., max=5, description="noise exponent")
w_int1 = iw.FloatSlider(value=0., min=0, max=1, description="intensity1")
w_int2 = iw.FloatSlider(value=1., min=0, max=1, description="intensity2")
w_pseudo = iw.ToggleButton(value=False, disabled=False, description="pseudo-noise")
# Layout
b_im_size = iw.HBox([w_height, w_width, w_ppd])
b_intensities = iw.HBox([w_int1, w_int2])
ui = iw.VBox([b_im_size, w_exp, b_intensities, w_pseudo])
# Function for showing stim
def show_one_over_f(
height=None,
width=None,
ppd=None,
exponent=None,
intensity1=None,
intensity2=None,
pseudo_noise=False,
):
try:
stim = one_over_f(
visual_size=(height, width),
ppd=ppd,
intensity_range=(intensity1, intensity2),
exponent=exponent,
pseudo_noise=pseudo_noise,
)
plot_stim(stim, mask=False)
except Exception as e:
raise ValueError(f"Invalid parameter combination: {e}") from None
# Set interactivity
out = iw.interactive_output(
show_one_over_f,
{
"height": w_height,
"width": w_width,
"ppd": w_ppd,
"intensity1": w_int1,
"intensity2": w_int2,
"exponent": w_exp,
"pseudo_noise": w_pseudo,
},
)
# Show
display(ui, out)
Pink#
stimupy.noises.naturals.pink()
import ipywidgets as iw
from stimupy.utils import plot_stim
from stimupy.noises.naturals import pink
# Define widgets
w_height = iw.IntSlider(value=10, min=1, max=20, description="height [deg]")
w_width = iw.IntSlider(value=10, min=1, max=20, description="width [deg]")
w_ppd = iw.IntSlider(value=20, min=1, max=40, description="ppd")
w_int1 = iw.FloatSlider(value=0., min=0, max=1, description="intensity1")
w_int2 = iw.FloatSlider(value=1., min=0, max=1, description="intensity2")
w_pseudo = iw.ToggleButton(value=False, disabled=False, description="pseudo-noise")
# Layout
b_im_size = iw.HBox([w_height, w_width, w_ppd])
b_intensities = iw.HBox([w_int1, w_int2])
ui = iw.VBox([b_im_size, b_intensities, w_pseudo])
# Function for showing stim
def show_pink(
height=None,
width=None,
ppd=None,
intensity1=None,
intensity2=None,
pseudo_noise=False,
):
try:
stim = pink(
visual_size=(height, width),
ppd=ppd,
intensity_range=(intensity1, intensity2),
pseudo_noise=pseudo_noise,
)
plot_stim(stim, mask=False)
except Exception as e:
raise ValueError(f"Invalid parameter combination: {e}") from None
# Set interactivity
out = iw.interactive_output(
show_pink,
{
"height": w_height,
"width": w_width,
"ppd": w_ppd,
"intensity1": w_int1,
"intensity2": w_int2,
"pseudo_noise": w_pseudo,
},
)
# Show
display(ui, out)
Brown#
stimupy.noises.naturals.brown()
import ipywidgets as iw
from stimupy.utils import plot_stim
from stimupy.noises.naturals import brown
# Define widgets
w_height = iw.IntSlider(value=10, min=1, max=20, description="height [deg]")
w_width = iw.IntSlider(value=10, min=1, max=20, description="width [deg]")
w_ppd = iw.IntSlider(value=20, min=1, max=40, description="ppd")
w_int1 = iw.FloatSlider(value=0., min=0, max=1, description="intensity1")
w_int2 = iw.FloatSlider(value=1., min=0, max=1, description="intensity2")
w_pseudo = iw.ToggleButton(value=False, disabled=False, description="pseudo-noise")
# Layout
b_im_size = iw.HBox([w_height, w_width, w_ppd])
b_intensities = iw.HBox([w_int1, w_int2])
ui = iw.VBox([b_im_size, b_intensities, w_pseudo])
# Function for showing stim
def show_brown(
height=None,
width=None,
ppd=None,
intensity1=None,
intensity2=None,
pseudo_noise=False,
):
try:
stim = brown(
visual_size=(height, width),
ppd=ppd,
intensity_range=(intensity1, intensity2),
pseudo_noise=pseudo_noise,
)
plot_stim(stim, mask=False)
except Exception as e:
raise ValueError(f"Invalid parameter combination: {e}") from None
# Set interactivity
out = iw.interactive_output(
show_brown,
{
"height": w_height,
"width": w_width,
"ppd": w_ppd,
"intensity1": w_int1,
"intensity2": w_int2,
"pseudo_noise": w_pseudo,
},
)
# Show
display(ui, out)