Tip

to get interactivity

Attention

To run locally, the code for these interactive demos requires a Jupyter Notebook environment, and the Jupyter Widgets extension (ipywidgets).

Noises - Narrowbands

stimupy.noises.narrowbands

Narrowband

stimupy.noises.narrowbands.narrowband()

import ipywidgets as iw
from stimupy.utils import plot_stim
from stimupy.noises.narrowbands import narrowband

# 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_freq = iw.FloatSlider(value=5., min=0.1, max=12, description="center frequency [deg]")
w_band = iw.FloatSlider(value=1, min=0.1, max=2, description="bandwidth [octaves]")

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_geometry = iw.HBox([w_freq, w_band])
b_intensities = iw.HBox([w_int1, w_int2])
ui = iw.VBox([b_im_size, b_geometry, b_intensities, w_pseudo])

# Function for showing stim
def show_narrowband(
    height=None,
    width=None,
    ppd=None,
    frequency=None,
    bandwidth=None,
    intensity1=None,
    intensity2=None,
    pseudo_noise=False,
):
    try:
        stim = narrowband(
            visual_size=(height, width),
            ppd=ppd,
            intensity_range=(intensity1, intensity2),
            center_frequency=frequency,
            bandwidth=bandwidth,
            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_narrowband,
    {
        "height": w_height,
        "width": w_width,
        "ppd": w_ppd,
        "intensity1": w_int1,
        "intensity2": w_int2,
        "frequency": w_freq,
        "bandwidth": w_band,
        "pseudo_noise": w_pseudo,
    },
)

# Show
display(ui, out)