# Prepare Python environment
import scipy.io as sio
import numpy as np
from pathlib import Path
data_dir = Path("../../../data/06-MT-03-MTsat")
data_file_a = "fig2a_mtsat.mat"
data_file_b = "fig2b_mtsat.mat"
#Load either archived or generated plot variables
mat_contents_a = sio.loadmat(data_dir / data_file_a)
mat_contents_b = sio.loadmat(data_dir / data_file_b)
MTsats_uncorr = mat_contents_a["MTsats"][0]
MTRs_uncorr = mat_contents_a["MTRs"][0]
B1s_uncorr = mat_contents_a["B1_range"][0]
T1s_uncorr = mat_contents_a["T1s"][0]
MTsats_corr = mat_contents_b["MTsats"][0]
MTRs_corr = mat_contents_b["MTRs"][0]
B1s_corr = mat_contents_b["B1_range"][0]
T1s_corr = mat_contents_b["T1s"][0]
# Plot Figure 1
# Module imports
import matplotlib.pyplot as plt
import plotly as py
import plotly.graph_objs as go
import numpy as np
from plotly import __version__
from plotly.subplots import make_subplots
from plotly.offline import download_plotlyjs, init_notebook_mode, plot, iplot
config={'showLink': False, 'displayModeBar': False}
init_notebook_mode(connected=True)
# PYTHON CODE
init_notebook_mode(connected=True)
# The polling here is to ensure that plotly.js has already been loaded before
# setting display alignment in order to avoid a race condition.
## Setup for plots
fig = make_subplots(rows=1, cols=3, horizontal_spacing = 0.1)
fig.add_trace(
go.Scatter(
x=B1s_uncorr,
y=MTRs_uncorr,
hoverinfo = 'y',
showlegend=False,
visible=True
), row= 1, col=1
)
fig.add_trace(
go.Scatter(
x=B1s_uncorr,
y=T1s_uncorr,
hoverinfo = 'y',
showlegend=False,
visible=True
), row= 1, col=2
)
fig.add_trace(
go.Scatter(
x=B1s_uncorr,
y=MTsats_uncorr,
hoverinfo = 'y',
showlegend=False,
visible=True
), row= 1, col=3
)
fig.add_trace(
go.Scatter(
x=B1s_uncorr,
y=MTRs_corr,
hoverinfo = 'y',
showlegend=False,
visible=False
), row= 1, col=1
)
fig.add_trace(
go.Scatter(
x=B1s_uncorr,
y=T1s_corr,
hoverinfo = 'y',
showlegend=False,
visible=False
), row= 1, col=2
)
fig.add_trace(
go.Scatter(
x=B1s_corr,
y=MTsats_corr,
hoverinfo = 'y',
showlegend=False,
visible=False
), row= 1, col=3
)
layout = go.Layout(
width=720,
height=300,
margin=go.layout.Margin(
l=60,
r=30,
b=60,
t=60,
),
annotations=[
dict(
x=-0.15,
y=0.50,
showarrow=False,
text='MTsat (%)',
font=dict(
family='Times New Roman',
size=22
),
textangle=-90,
xref='paper',
yref='paper'
),
dict(
x=-0.15,
y=0.50,
showarrow=False,
text='MTsat (%)',
font=dict(
family='Times New Roman',
size=22
),
textangle=-90,
xref='paper',
yref='paper'
),
dict(
x=0.51,
y=-0.3,
showarrow=False,
text='B<sub>1</sub>',
font=dict(
family='Times New Roman',
size=22
),
textangle=0,
xref='paper',
yref='paper'
),
dict(
x=0.9,
y=-0.3,
showarrow=False,
text='B<sub>1</sub>',
font=dict(
family='Times New Roman',
size=22
),
textangle=0,
xref='paper',
yref='paper'
),
dict(
x=0.12,
y=-0.3,
showarrow=False,
text='B<sub>1</sub>',
font=dict(
family='Times New Roman',
size=22
),
textangle=0,
xref='paper',
yref='paper'
),
dict(
x=-0.08,
y=0.5,
showarrow=False,
text='MTR',
font=dict(
family='Times New Roman',
size=22
),
textangle=-90,
xref='paper',
yref='paper'
),
dict(
x=0.28,
y=0.5,
showarrow=False,
text='T<sub>1</sub> (s)',
font=dict(
family='Times New Roman',
size=22
),
textangle=-90,
xref='paper',
yref='paper'
),
dict(
x=0.69,
y=0.5,
showarrow=False,
text='MTsat (%)',
font=dict(
family='Times New Roman',
size=22
),
textangle=-90,
xref='paper',
yref='paper'
),
dict(
x=0.22,
y=-0.55,
showarrow=False,
text='B<sub>1</sub> correction?',
font=dict(
family='Times New Roman',
size=22
),
xref='paper',
yref='paper'
),
],
xaxis=dict(
showgrid=True,
gridcolor='rgb(169,169,169)',
linecolor='black',
linewidth=2
),
yaxis=dict(
showgrid=True,
gridcolor='rgb(169,169,169)',
linecolor='black',
linewidth=2,
range=[35,55]
),
xaxis2=dict(
showgrid=True,
gridcolor='rgb(169,169,169)',
linecolor='black',
linewidth=2,
),
yaxis2=dict(
showgrid=True,
gridcolor='rgb(169,169,169)',
linecolor='black',
linewidth=2,
range=[0.3,0.9]
),
xaxis3=dict(
showgrid=True,
gridcolor='rgb(169,169,169)',
linecolor='black',
linewidth=2
),
yaxis3=dict(
showgrid=True,
gridcolor='rgb(169,169,169)',
linecolor='black',
linewidth=2,
range=[4,7]
),
)
fig.update_layout(
updatemenus=[
dict(
type="buttons",
direction="right",
active=0,
x=0.57,
y=-0.3,
buttons=list([
dict(label="No",
method="update",
args=[{"visible": [True, True, True, False, False, False]},
]),
dict(label="Yes",
method="update",
args=[{"visible": [False, False, False, True, True, True]},
]),
]),
)
])
fig.update_layout(layout)
iplot(fig, filename = 'fig4.html', config = config)
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