# Tune test

An example of transform on a tune test.

Out:

```Correction factor applied to d1
Correction factor applied to d2
data created at /tmp/31kk76f3.wt5::/
axes: ('w1__e__wm', 'wa')
shape: (25, 256)
/home/docs/checkouts/readthedocs.org/user_builds/wrighttools/envs/stable/lib/python3.9/site-packages/WrightTools/artists/_base.py:405: UserWarning: The input coordinates to pcolor are interpreted as cell centers, but are not monotonically increasing or decreasing. This may lead to incorrectly calculated cell edges, in which case, please supply explicit cell edges to pcolor.
return super().pcolor(*args, **kwargs)

<matplotlib.colorbar.Colorbar object at 0x7f5cb73001f0>
```

```import matplotlib.pyplot as plt

import WrightTools as wt
from WrightTools import datasets

p = datasets.PyCMDS.w1_wa_000
data = wt.data.from_PyCMDS(p)

fig, gs = wt.artists.create_figure(width="double", cols=[1, 0.25, 1, "cbar"])

# as taken
ax = plt.subplot(gs[0, 0])
ax.pcolor(data)
wt.artists.set_ax_labels(xlabel=data.w1__e__wm.label, ylabel=data.wa.label)
ax.grid()
ax.set_title("as taken", fontsize=20)

# transformed
ax = plt.subplot(gs[0, 2])
data.transform("w1", "wa-w1")
ax.pcolor(data)
wt.artists.set_ax_labels(xlabel=data.w1.label, ylabel=data.wa__m__w1.label)
ax.grid()
ax.set_title("transformed", fontsize=20)

# colorbar
cax = plt.subplot(gs[0, -1])
wt.artists.plot_colorbar(cax, label="intensity")
```

Total running time of the script: ( 0 minutes 0.672 seconds)

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