Cleanup sample plots tutorial in new theme.

Center the EEG image in sample plots tutorial, which matches the rest of
the images in the tutorial. Drop captions that don't say much, and make
images full size.

Author: QuLogic

tutorials/introductory/sample_plots.py

@@ -17,9 +17,6 @@
 .. figure:: ../../gallery/lines_bars_and_markers/images/sphx_glr_simple_plot_001.png
    :target: ../../gallery/lines_bars_and_markers/simple_plot.html
    :align: center
-   :scale: 50
-
-   Simple Plot
 
 .. _screenshots_subplot_demo:
 
@@ -32,9 +29,6 @@
 .. figure:: ../../gallery/subplots_axes_and_figures/images/sphx_glr_subplot_001.png
    :target: ../../gallery/subplots_axes_and_figures/subplot.html
    :align: center
-   :scale: 50
-
-   Subplot
 
 .. _screenshots_images_demo:
 
@@ -47,7 +41,6 @@
 .. figure:: ../../gallery/images_contours_and_fields/images/sphx_glr_image_demo_003.png
    :target: ../../gallery/images_contours_and_fields/image_demo.html
    :align: center
-   :scale: 50
 
    Example of using :func:`~matplotlib.pyplot.imshow` to display a CT scan
 
@@ -66,9 +59,6 @@
 .. figure:: ../../gallery/images_contours_and_fields/images/sphx_glr_pcolormesh_levels_001.png
    :target: ../../gallery/images_contours_and_fields/pcolormesh_levels.html
    :align: center
-   :scale: 50
-
-   Example comparing :func:`~matplotlib.pyplot.pcolormesh` and :func:`~matplotlib.pyplot.contour` for plotting two-dimensional data
 
 .. _screenshots_histogram_demo:
 
@@ -81,10 +71,6 @@
 .. figure:: ../../gallery/statistics/images/sphx_glr_histogram_features_001.png
    :target: ../../gallery/statistics/histogram_features.html
    :align: center
-   :scale: 50
-
-   Histogram Features
-
 
 .. _screenshots_path_demo:
 
@@ -97,9 +83,6 @@
 .. figure:: ../../gallery/shapes_and_collections/images/sphx_glr_path_patch_001.png
    :target: ../../gallery/shapes_and_collections/path_patch.html
    :align: center
-   :scale: 50
-
-   Path Patch
 
 .. _screenshots_mplot3d_surface:
 
@@ -113,9 +96,6 @@
 .. figure:: ../../gallery/mplot3d/images/sphx_glr_surface3d_001.png
    :target: ../../gallery/mplot3d/surface3d.html
    :align: center
-   :scale: 50
-
-   Surface3d
 
 Thanks to John Porter, Jonathon Taylor, Reinier Heeres, and Ben Root for
 the `.mplot3d` toolkit. This toolkit is included with all standard Matplotlib
@@ -135,7 +115,6 @@
 .. figure:: ../../gallery/images_contours_and_fields/images/sphx_glr_plot_streamplot_001.png
    :target: ../../gallery/images_contours_and_fields/plot_streamplot.html
    :align: center
-   :scale: 50
 
    Streamplot with various plotting options.
 
@@ -156,9 +135,6 @@
 .. figure:: ../../gallery/shapes_and_collections/images/sphx_glr_ellipse_demo_001.png
    :target: ../../gallery/shapes_and_collections/ellipse_demo.html
    :align: center
-   :scale: 50
-
-   Ellipse Demo
 
 .. _screenshots_barchart_demo:
 
@@ -171,9 +147,6 @@
 .. figure:: ../../gallery/statistics/images/sphx_glr_barchart_demo_001.png
    :target: ../../gallery/statistics/barchart_demo.html
    :align: center
-   :scale: 50
-
-   Barchart Demo
 
 You can also create stacked bars
 (`bar_stacked.py <../../gallery/lines_bars_and_markers/bar_stacked.html>`_),
@@ -195,9 +168,6 @@
 .. figure:: ../../gallery/pie_and_polar_charts/images/sphx_glr_pie_features_001.png
    :target: ../../gallery/pie_and_polar_charts/pie_features.html
    :align: center
-   :scale: 50
-
-   Pie Features
 
 .. _screenshots_table_demo:
 
@@ -210,14 +180,9 @@
 .. figure:: ../../gallery/misc/images/sphx_glr_table_demo_001.png
    :target: ../../gallery/misc/table_demo.html
    :align: center
-   :scale: 50
-
-   Table Demo
-
 
 .. _screenshots_scatter_demo:
 
-
 Scatter plots
 =============
 
@@ -230,10 +195,6 @@
 .. figure:: ../../gallery/lines_bars_and_markers/images/sphx_glr_scatter_demo2_001.png
    :target: ../../gallery/lines_bars_and_markers/scatter_demo2.html
    :align: center
-   :scale: 50
-
-   Scatter Demo2
-
 
 .. _screenshots_slider_demo:
 
@@ -248,7 +209,6 @@
 .. figure:: ../../gallery/widgets/images/sphx_glr_slider_demo_001.png
    :target: ../../gallery/widgets/slider_demo.html
    :align: center
-   :scale: 50
 
    Slider and radio-button GUI.
 
@@ -264,9 +224,6 @@
 .. figure:: ../../gallery/lines_bars_and_markers/images/sphx_glr_fill_001.png
    :target: ../../gallery/lines_bars_and_markers/fill.html
    :align: center
-   :scale: 50
-
-   Fill
 
 Thanks to Andrew Straw for adding this function.
 
@@ -281,9 +238,6 @@
 .. figure:: ../../gallery/text_labels_and_annotations/images/sphx_glr_date_001.png
    :target: ../../gallery/text_labels_and_annotations/date.html
    :align: center
-   :scale: 50
-
-   Date
 
 See :mod:`matplotlib.ticker` and :mod:`matplotlib.dates` for details and usage.
 
@@ -301,9 +255,6 @@
 .. figure:: ../../gallery/scales/images/sphx_glr_log_demo_001.png
    :target: ../../gallery/scales/log_demo.html
    :align: center
-   :scale: 50
-
-   Log Demo
 
 Thanks to Andrew Straw, Darren Dale and Gregory Lielens for contributions
 log-scaling infrastructure.
@@ -318,9 +269,6 @@
 .. figure:: ../../gallery/pie_and_polar_charts/images/sphx_glr_polar_demo_001.png
    :target: ../../gallery/pie_and_polar_charts/polar_demo.html
    :align: center
-   :scale: 50
-
-   Polar Demo
 
 .. _screenshots_legend_demo:
 
@@ -335,7 +283,6 @@
 .. figure:: ../../gallery/text_labels_and_annotations/images/sphx_glr_legend_001.png
    :target: ../../gallery/text_labels_and_annotations/legend.html
    :align: center
-   :scale: 50
 
    Legend
 
@@ -355,9 +302,6 @@
 .. figure:: ../../gallery/text_labels_and_annotations/images/sphx_glr_mathtext_examples_001.png
    :target: ../../gallery/text_labels_and_annotations/mathtext_examples.html
    :align: center
-   :scale: 50
-
-   Mathtext Examples
 
 Matplotlib's mathtext infrastructure is an independent implementation and
 does not require TeX or any external packages installed on your computer. See
@@ -376,9 +320,6 @@
 .. figure:: ../../gallery/text_labels_and_annotations/images/sphx_glr_tex_demo_001.png
    :target: ../../gallery/text_labels_and_annotations/tex_demo.html
    :align: center
-   :scale: 50
-
-   Tex Demo
 
 .. _screenshots_eeg_demo:
 
@@ -390,6 +331,7 @@
 <https://github.com/nipy/pbrain>`__.
 
 .. image:: ../../_static/eeg_small.png
+   :align: center
 
 The lower axes uses :func:`~matplotlib.pyplot.specgram`
 to plot the spectrogram of one of the EEG channels.
@@ -411,9 +353,6 @@
 .. figure:: ../../gallery/showcase/images/sphx_glr_xkcd_001.png
    :target: ../../gallery/showcase/xkcd.html
    :align: center
-   :scale: 50
-
-   xkcd
 
 Subplot example
 ===============