+
+
+
+
+This page aims to explain the options available in the theme
+category. It will discuss the purpose of each argument, the possible
+values it can take, and the expected outcome of each argument.
+
+
animation_duration
+
+
Specifies the duration of animations in the visualization, in
+milliseconds. The default value is 0, indicating no animation. It
+expects a value of type numeric (hdtype Num) in the range [0, 3000]
+milliseconds.
+
+
axis_line_color
+
+
Specifies the color of the axis lines in a graphic. The default color
+is #7e858c. It expects a value of type character (hdtype
+Clr).
+
+
axis_line_size
+
+
Controls the thickness of the axis lines in a graphic. A larger size
+makes the axes more prominent, helping to emphasize them within the
+visualization. The default value is NA, which means the size is not
+explicitly set. It expects a value of type numeric (hdtype Num).
+
+
axis_line_x_size
+
+
Specifies the size or thickness of the X-axis line in a plot. The
+default size is 0 and It expects a value of type numeric (hdtype
+Num).
+
+
axis_line_y_size
+
+
Specifies the size or thickness of the Y-axis line in a plot. The
+default size is 1 and It expects a value of type numeric (hdtype
+Num).
+
+
axis_margin_x
+
+
Controls the margin on the X-axis of the graphic. Which is the space
+between the edge of the chart area and the data points. A larger margin
+provides breathing room for the data points, preventing them from
+getting too close to the axis lines or the edge of the chart. The
+default value is NULL and it expects a value of type numeric (hdtype
+Num).
+
+
axis_margin_y
+
+
Controls the margin around the Y-axis in the graphic, which is the
+space between the edge of the chart area and the data points along the
+Y-axis. The default value is NA and it expects a value of type numeric
+(hdtype Num).
+
+
axis_show
+
+
Controls the visibility of the axes in a graphic. By default, it is
+set to FALSE, meaning the axes are not shown. It expects a logical value
+(hdtype Chk).
+
+
axis_tick_length
+
+
Specifies the length of the tick marks along the axes of a chart.
+These small lines help indicate specific values on the axes. The default
+length is 10 and it expects a value of type numeric (hdtype Num).
+
+
axis_ticks_color
+
+
Determines the color of the tick marks along the axes of a chart. If
+set, this color is applied to the small lines that indicate specific
+values on the axes. The default value is NA and this argument expects a
+value of type character (hdtype Clr).
+
+
background_color
+
+
Specifies the background color for the entire visualization. The
+default color is #fafafa, which provides a neutral and clean background.
+It expects a value of type character (hdtype Clr).
+
+
bar_padding
+
+
Specifies the spacing between bars in a bar chart. The default value
+is 0. This parameter can change the overall appearance of the chart,
+making it more compact or more spaced out. It expects a numeric value
+(hdtype Num).
+
+
bar_width
+
+
Specifies the width of the bars in a bar chart. Adjusting this
+parameter can visually impact the chart’s appearance, making it more
+compact or more spaced out. The default value is 0 and it expects a
+numeric value (hdtype Num).
+
+
border_color
+
+
Specifies the color of the border around the visualization. The
+default value is NULL, indicating no border color is set. It expects a
+value of type character (hdtype Clr).
+
+
branding_background_color
+
+
Specifies the background color for the area of the visualization
+dedicated to the logo. The default value is NULL, but you can specify
+the color using any valid format. It expects a value of type character
+(hdtype Clr).
+
+
branding_include
+
+
Controls the presence of the logo in the visualization. By default,
+it is set to FALSE, indicating that the logo is not included.It expects
+a logical value (hdtype Chk), either TRUE or FALSE.
+
+
branding_text
+
+
Specifies the text used for the footer or logo space. By default, it
+is set to “Created with Datasketch http://datasketch.co”. You can customize this text to
+include your own branding or attribution information. It expects a value
+of type character (hdtype Txt).
+
+
caption
+
+
Provide a descriptive or explanatory text that accompanies a
+visualization, providing additional context such as the data source. It
+expects a value of type character (hdtype Txt).
+
+
caption_align
+
+
Controls the alignment of the credits in the visualization. The
+default alignment is “left” and it expects a value of type character
+(hdtype Cat).
+
+
caption_color
+
+
Controls the color of the text for the credits in the visualization.
+The default color is #28333f and it expects a value of type character
+(hdtype Clr).
+
+
caption_link
+
+
Specify a link associated with the credits of the graph. It accepts
+values of type character (hdtype Txt), where a valid URL can be provided
+as a string. The default value is NULL.
+
+
caption_margin
+
+
Specifies the margin around the credits of the visualization. The
+default value is 15 and its it expects a value of type numeric (hdtype
+Num).
+
+
caption_size
+
+
Specifies the font size, in points, of the text in the credits of the
+visualization. The default value is 12 and it expects a value of type
+numeric (hdtype Num).
+
+
caption_weight
+
+
Specifies the font weight used for the credits in a visualization. A
+higher weight corresponds to a bolder text. The default value is NULL
+and it expects a value of type character (hdtype Cat).
+
+
color_bins
+
+
This option divides the data into categories based on color ranges.
+This feature is particularly useful for creating heatmaps or graphs that
+depend on the intensity of values. By default, it is set to NULL and it
+expects a logical value (hdtype Chk).
+
+
color_bins_method
+
+
Determines how data is grouped into bins (intervals) based on their
+values and assigned colors in graphs like heatmaps or histograms. Common
+methods include “quantile,” “equal,” “k-means,” and others, influencing
+the distribution of data into color categories. The default value is
+NULL, expecting a character value (hdtype Cat).
+
+
color_palette_categorical
+
+
Specifies the color palette used for categorical data where each
+category is represented by a different color. This argument takes a list
+of colors (hdtype Lst[Clr]) in any valid format. By default, it has the
+value
+list(#385573, #ffa92a, #f06142, #99e8b3, #32a8ce, #996295, #e59fd7).
+
+
color_palette_divergening
+
+
Specifies the color palette used to represent diverging data, where
+colors represent two opposite extremes or value ranges, such as
+hot/cold, high/low, etc. The argument expects a list of colors (hdtype
+Lst[Clr]) in any valid format. By default, it is set to
+list(#ff844e,#ffa154, #ffc48b, #eef0f1, #a0c7da, #57a0c5, #255b89).
+
+
color_palette_sequential
+
+
Specifies the color palette used for sequential data, where every
+color represent a sequence or gradient. Typically used to show intensity
+or magnitude. It received a list of colors (hdtype Lst[Clr]) in any
+valid format, its default value is
+list(#b8f3ca, #add79c, #8dbd93, #70a38e, #568989, #3f6f83, #28557d).
+
+
datalabel_color
+
+
Specifies the color of the text for data labels. By default, it is
+NULL and it expects a value of type character (hdtype Clr).
+
+
+
Specifies the format of the data labels. By default, it is NULL and
+it expects a value of type character (hdtype Txt).
+
+
+
Specifies a JavaScript function to customize the format of the data
+labels. By default, it is set to FALSE, indicating that no custom
+formatting function is applied. This argument expects a logical value
+(hdtype Chk).
+
+
datalabel_horizontal_align
+
+
Determines the horizontal alignment of the data labels in a graph. By
+default, it is set to center, meaning the labels are centered
+horizontally. This argument expects a character value (hdtype Cat), with
+possible values of center, right, and left.
+
+
datalabel_offset
+
+
Specifies the offset of the data labels. It is used to adjust the
+position of labels that display information about specific data points,
+such as values or names. The default value is 0, which means no offset.
+It expects a numeric value (hdtype Num).
+
+
datalabel_offset_x
+
+
Specifies the horizontal offset of data labels. This adjustment helps
+prevent label overlap and enhances readability. The default value is
+1.1, which provides a slight rightward shift to the labels. It expects a
+numeric value (hdtype Num).
+
+
datalabel_offset_y
+
+
Adjusts the vertical position (Y-axis) of data labels in a graph,
+helping to prevent text overlap. By default, this value is NULL,
+allowing labels to be automatically positioned. It expects a numeric
+value (hdtype Num).
+
+
datalabel_size
+
+
Specifies the font size of data labels in a graph. The default value
+is NULL and it expects a numeric value (hdtype Num).
+
+
datalabel_text_outline_show
+
+
Turns the outline around the text of data labels on the chart on or
+off. Enabling outline can improve readability against complex or
+similarly colored backgrounds. By default, this feature is enabled
+(TRUE) and expects a logical value (hdtype Chk).
+
+
datalabel_vertical_align
+
+
Specifies the vertical alignment of data labels in a chart. The
+default alignment is center, meaning labels are centered vertically.
+Other possible values include top and bottom, allowing labels to align
+at the top or bottom of the associated data points. It expects a
+character value (hdtype Cat).
+
+
+
Allows specifying how categorical data should be formatted, such as
+whether to convert them to uppercase, lowercase, etc. It expects a
+character value (hdtype Txt) and its default value is NULL, which means
+no default formatting is applied.
+
+
+
Used to format date-type data and allows to specify how date-type
+data should be formatted (for example YYYY-MM-DD or DD/MM/YYYY). It
+expects a character value (hdtype Txt) and the default value is NULL,
+indicating that no specific formatting is applied by default.
+
+
+
Used to set the format for numbers in the visualization. If no format
+is specified for axes, all numbers will use the format specified by this
+argument. The default value is 1500 and this expects a value of type
+character (hdtype Txt).
+
+
grid_color
+
+
Specifies the overall color of the grid lines in a graph. This
+parameter can affect both the X and Y axis grid lines if individual
+colors are not specified (grid_x_color, grid_y_color). The default color
+is #d1d9db, which is a light gray. It expects a value of type character
+(hdtype Clr).
+
+
grid_line_type
+
+
Specifies the line style for the grid in a graph, such as solid,
+dotted, or dashed lines. The default style is “Dot” for dotted lines It
+expects a character value (hdtype Cat), with options like “dot”, “line”,
+and “dash”.
+
+
grid_size
+
+
Specifies the general size of the grid lines in a graph. The default
+size is 0.3. it expects a value of type numeric (hdtype Num).
+
+
grid_x_color
+
+
Determines the color of the grid lines corresponding to the X-axis in
+a chart. This color is crucial for distinguishing the divisions or marks
+along the X-axis. The default color is #d1d9db. it expects a value of
+type character (hdtype Clr).
+
+
grid_x_line_type
+
+
Specifies the line type (solid, dashed, etc.) for the grid on the
+X-axis. By default, this parameter is set to NULL. it expects a value of
+type character (hdtype Cat).
+
+
grid_x_show
+
+
Determines whether the grid lines along the X-axis are displayed.
+When set to TRUE, the grid lines are shown. The default value is TRUE
+and it expects a value of type logical (hdtype Chk).
+
+
grid_x_size
+
+
Specifies the size of the grid lines associated with the X-axis in a
+chart. A larger size makes the grid lines more noticeable. The default
+value is 0, indicating that the grid lines are not visible. it expects a
+value of type numeric (hdtype Num).
+
+
grid_x_width
+
+
Specifies the width of the grid lines corresponding to the X-axis in
+a chart. The default value is 1, indicating a standard width for the
+grid lines. It expects a value of type numeric (hdtype Num).
+
+
grid_y_color
+
+
Defines the color of the grid lines along the Y-axis in a chart. It
+serves to differentiate the divisions or marks on the Y-axis. The
+default color is #d1d9db. This argument expects a value of type
+character (hdtype Clr)
+
+
grid_y_line_type
+
+
Determines the style of the grid lines along the Y-axis. It allows
+you to specify whether the lines should be solid, dotted, dashed, or
+another style. The default value is NULL, meaning the line style is not
+explicitly set. This argument expects a value of type character (hdtype
+Cat).
+
+
grid_y_show
+
+
Controls the visibility of the horizontal grid lines. When set to
+TRUE, the grid lines along the Y-axis are displayed. If set to FALSE,
+the horizontal grid lines will not be displayed. The default value is
+TRUE, meaning the grid lines are shown. This argument expects a value of
+type logical (hdtype Chk).
+
+
grid_y_size
+
+
Specifies the size of the horizontal grid lines (related to the
+Y-axis) in a graphic. The default value is NULL and this argument
+expects a value of type numeric (hdtype Num).
+
+
grid_y_width
+
+
Specifies the width of the grid lines corresponding to the Y-axis in
+a chart. The default value is 1, which represents a standard width. This
+argument expects a value of type numeric (hdtype Num).
+
+
highlight_values_color
+
+
Specifies the color used to highlight specific values or elements in
+the visualization. The default color is #50c5b7, which is a shade of
+teal. It expects a value of type character (hdtype Clr).
+
+
legend_background
+
+
Specifies the background color of the legend in the chart. The
+default color is transparent and it expects a value of type character
+(hdtype Clr).
+
+
legend_border_width
+
+
Specifies the width of the border around the legend. The default
+value is 0, which means no border is displayed. Increasing the value
+will increase the widht of the border. It expects a numeric value
+(hdtype Num).
+
+
legend_margin
+
+
Specifies the width of the border around the legend in a
+visualization. This affects the spacing between the legend and other
+elements of the graph or the edges of the visualization. The default
+value is 0 and it expects a value of type numeric (hdtype Num).
+
+
legend_margin_bottom
+
+
Specifies the margin at the bottom of the legend in a visualization.
+The default value is NULL, meaning no specific bottom margin is applied.
+It expects a value of type numeric (hdtype Num).
+
+
legend_margin_left
+
+
Specifies the margin to the left of the legend in a visualization.
+The default value is NULL, meaning no specific left margin is applied.
+It expects a value of type numeric (hdtype Num).
+
+
legend_margin_right
+
+
Specifies the margin to the right of the legend in a visualization.
+The default value is NULL, meaning no specific right margin is applied.
+It expects a value of type numeric (hdtype Num).
+
+
legend_margin_top
+
+
Adjusts the top margin of the legend in the chart. The default value
+is NULL, meaning no specific top margin is applied. It expects a value
+of type numeric (hdtype Num).
+
+
legend_show
+
+
Ccontrols the visibility of the legend in a chart. The default value
+is TRUE, meaning the legend is visible. It expects a value of type
+logical (hdtype Chk).
+
+
legend_text_color
+
+
Specifies the color of the text in the legend. By default, the color
+is not explicitly set (NULL). It expects a value of type color (hdtype
+Clr).
+
+
legend_text_family
+
+
Specifies the font family for the text in the legend. The default
+font family is IBM Plex Sans, providing a clean and modern look for the
+legend text. It expects a value of type character (hdtype Fnt).
+
+
legend_text_horizontal_align
+
+
Controls the horizontal alignment of the text within the legend box.
+The default is center, which centers the text horizontally. Other
+possible values include left and right. It expects a value of type
+character (hdtype Cat).
+
+
legend_text_margin
+
+
Sets the margin around the text inside the legend. The default value
+isNULL, indicating no specific margin is set. It expects a numeric value
+(hdtype Num).
+
+
legend_text_margin_bottom
+
+
Defines the margin or space below the text of each item in the
+legend, useful for controlling the spacing and arrangement of elements
+within the legend. The default value is 0. It expects a value of type
+numeric (hdtype Num).
+
+
legend_text_margin_left
+
+
Defines the margin to the left of the text within the legend,
+controlling the spacing and alignment of the text inside the legend. Its
+default value is NULL, and it expects a numeric value (hdtype Num).
+
+
legend_text_margin_right
+
+
Sets the margin to the right of the text within the legend,
+controlling the spacing and alignment of the text inside the legend. Its
+default value is NULL, and it expects a numeric value (hdtype Num).
+
+
legend_text_margin_top
+
+
Sets the margin or space at the top of the text within the legend,
+controlling the spacing and alignment of the text inside the legend. Its
+default value is 0, and it expects a numeric value (hdtype Num).
+
+
legend_text_size
+
+
Determines the size of the text inside the legend. Its default value
+is 11, and it expects a numeric value representing the size in points
+(hdtype Num).
+
+
legend_text_vertical_align
+
+
Specifies the vertical alignment of the text within the legend. The
+default value is center, which vertically centers the text. Other
+possible values include top and bottom. It expects a value of type
+character (hdtype Cat).
+
+
line_color
+
+
Allows for the customization of line colors in a graph. The default
+color is #BEC7D0, a light gray shade. This parameter expects a value of
+type character (hdtype Clr).
+
+
line_marker
+
+
Controls the visibility of markers in a line chart. When set to TRUE,
+markers such as points, circles, or squares (as specified by
+line_marker_type) are displayed along the lines. The default value is
+FALSE, meaning that markers are not shown. This parameter expects a
+logical value (hdtype Chk).
+
+
line_marker_size
+
+
Defines the size of markers in a line graph. Markers are small
+symbols (such as circles, squares, triangles) placed at data points
+along the line. The default size is 4. This parameter expects a numeric
+value (hdtype Num).
+
+
line_size
+
+
Defines the thickness of the lines in a line chart.The default size
+is 0.5 and this parameter expects a numeric value (hdtype Num).
+
+
locale
+
+
Defines the regional settings that affect how data is presented, such
+as date, currency, and number format. The default value is en-US, which
+corresponds to English (United States). You can specify other locales to
+format your data according to different regional conventions. This
+parameter expects a character value (hdtype Cat).
+
+
logo
+
+
Specifies the PNG, SVG, or link of the logo to be added to the
+graph’s canvas. The default value is NULL, indicating that no logo is
+added. This parameter expects a character type (hdtype Img).
+
+
logo_height
+
+
Specifies the height of the logo in the graph’s canvas. The default
+value is NULL, but you can provide a numeric value to set the height of
+the logo in pixels. This parameter expects a numeric value (hdtype
+Num).
+
+
logo_position
+
+
Defines the position of the logo within the chart’s canvas. The
+default position is “right,” indicating that the logo is placed on the
+right side of the chart. You can specify a different position by
+providing one of the following values:
+
+topleft
topcenter
topright
centerleft
centercenter
centerright
bottomleft
bottomcenter
bottomright
+
This parameter expects a character value (hdtype Cat).
+
+
logo_width
+
+
Defines the width of the logo in the graph. The default value is
+NULL, which means that the width is not specify and the logo will be
+displayed at its original size. You can specify a numeric value (hdtype
+Num) to adjust the width of the logo.
+
+
map_graticule
+
+
Controls the display of a grid of lines (meridians and parallels) on
+a map for geographic reference. When set to TRUE, the grid is displayed;
+when set to FALSE, it is hidden. The default value is FALSE and this
+parameter expects a logical value (hdtype Chk).
+
+
map_graticule_interval
+
+
Sets the interval between lines of the graticule on a map. These
+lines typically represent meridians and parallels to aid in geographic
+orientation. The default value is 5, meaning that lines are drawn every
+5 degrees. This parameter expects a numeric value (hdtype Num)
+representing the interval in degrees.
+
+
map_provider_tile
+
+
Specifies the tile provider used for map backgrounds. The default
+value is “leaflet” and expects a value of type character (hdtype Cat)
+representing the tile provider’s name.
+
+
plot_background_color
+
+
Defines the background color of the plot area in a graph. The default
+value is NA, meaning no specific color is set. This parameter expects a
+value of type character (hdtype Clr) representing a color.
+
+
plot_border_color
+
+
Defines the color of the border around the main plot area in a chart.
+The default color is #d1d9d, light gray color. This parameter expects a
+value of type character (hdtype Clr).
+
+
plot_border_width
+
+
Determines the width of the border around the main plot area in a
+chart. The default width is 1 and expects a value of type numeric
+(hdtype Num).
+
+
plot_margin_bottom
+
+
Controls the margin at the bottom of the plot area. It affects the
+space between the plot area and other elements of the chart or the edges
+of the visualization. The default value is NULL and expects a value of
+type numeric (hdtype Num).
+
+
plot_margin_left
+
+
Controls the margin on the left side of the plot area. It affects the
+space between the plot area and other elements of the chart or the edges
+of the visualization. The default value is NULL and expects a value of
+type numeric (hdtype Num).
+
+
plot_margin_right
+
+
Controls the margin on the right side of the plot area. Adjusting
+this margin can be useful to ensure that all elements of the chart are
+visible and not cramped. The default value is NA, expects a value of
+type numeric (hdtype Num).
+
+
plot_margin_top
+
+
Controls the margin at the top of the plot area. The default value is
+10, providing a margin of 10 units. This parameter expects a value of
+type numeric (hdtype Num).
+
+
subtitle_align
+
+
Determines the alignment of the subtitle in the visualization. The
+default alignment is left and its type is character (hdtype Cat),
+meaning it accepts values such as “left”, “center”, or “right”.
+
+
subtitle_color
+
+
Defines the color of the subtitle text in the visualization. You can
+specify the color using any valid format. The default color is #28333f
+and its type is character (hdtype Clr).
+
+
subtitle_size
+
+
Specifies the font size, in points, of the subtitle text in the
+visualization. The default size is 17 points and it expects a value of
+type numeric (hdtype Num).
+
+
subtitle_weight
+
+
Specifies the font weight of the subtitle text in the
+visualization.The default weight is 700, and its type is character
+(hdtype Cat).
+
+
table_table_background+
+
+
Defines the background color for the entire table. The default color
+is #ffffff, which corresponds to white. You can change this value to
+customize the background color of the table. This parameter expects a
+color value (hdtype Clr).
+
+
text_color
+
+
Specifies the general text color in the visualization. The default
+color is #28333f, which is a dark blue-gray. You can change this value
+to customize the text color throughout the visualization. This parameter
+expects a color value (hdtype Clr).
+
+
text_size
+
+
Specifies the general text size in the visualization. The default
+size is 12, but you can adjust this value to make the text larger or
+smaller throughout the visualization. This parameter expects a numeric
+value (hdtype Num).
+
+
text_wrap
+
+
Determines the maximum number of characters that can appear in a
+single line of text in the visualization. If a text string exceeds this
+limit, it will wrap onto the next line. The default value is 12, meaning
+that text will wrap after 12 characters. This parameter expects a
+numeric value (hdtype Num).
+
+
title_align
+
+
Controls the alignment of the title within the visualization. By
+default, the title is aligned to the left, but you can adjust it to be
+centered or aligned to the right. it expects a value of type numeric
+(hdtype Cat).
+
+
title_axis_color
+
+
Specifies the color of the text used for the axis titles in a chart.
+This helps distinguish the axis titles from other text in the
+visualization. The default value is NULL, indicating that the color is
+not explicitly set. It expects a value of type character (hdtype
+Clr).
+
+
title_axis_size
+
+
Defines the font size for the axis titles in a graphic. The default
+size is 13 points, and you can specify values from 1 to 20 points. Its
+type is numeric (hdtype Num).
+
+
title_color
+
+
Specifies the color of the text used for the main title in a
+visualization. The default color is #28333f and it expects a value of
+type character(hdtype Clr).
+
+
title_family
+
+
Specifies the font family used for the main title in a visualization.
+The default font family is IBM Plex Sans and it expects a value of type
+character(hdtype Fnt).
+
+
title_size
+
+
Determines the font size of the visualization’s title. The default
+size is 21 points but you can adjust this value from 1 to 20 points. It
+expects a value of type numeric (hdtype Num).
+
+
title_weight
+
+
Specifies the font weight of the visualization’s title. The default
+weight is 700 (bold style), but you can choose between several options
+such as thin, light, regular, medium, bold, and black. It expects a
+value of type character (hdtype Cat).
+
+
+
Defines the background color of tooltips that provide additional
+information when hovering over elements in the visualization. The
+default color is #ffffff (white), but you can customize this color to
+fit the style of the visualization. This parameter expects a color value
+(hdtype Clr).
+
+
tooltip_text_family
+
+
Defines the font family used for the text inside tooltips. The
+default is NULL, which means the default font will be used. You can
+specify a font family from the available fonts list to customize the
+appearance of the tooltips. This parameter expects a character value
+(hdtype Fnt).
+
+
tooltip_text_size
+
+
Sets the font size for the text inside tooltips. The default size is
+14 points, but you can specify a size between 1 and 20 points to adjust
+the text size in the tooltips. This parameter expects a numeric value
+representing the font size (hdtype Num).
+
+
x_max
+
+
Sets the maximum value for the X-axis in a chart. It determines the
+upper limit of the X-axis, controlling the range of data displayed along
+this axis. The default value is NULL and expects a numeric value (hdtype
+Num).
+
+
x_min
+
+
Sets the minimum value for the X-axis in a chart. It determines the
+lower limit of the X-axis, controlling the range of data displayed along
+this axis. The default value is NULL and expects a numeric value (hdtype
+Num).
+
+
y_axis_align
+
+
Specifies the alignment of the Y-axis labels in a chart. It can be
+set to “left”, “right”, or “center” relative to the axis. The default
+value is NULL, which means that the alignment is determined
+automatically and expects a character values (hdtype Cat).
+
+
y_max
+
+
Set the maximum value represented on the Y-axis of a chart. This
+parameter allows you to focus the visualization on a specific range of
+interest by defining the upper limit of the Y-axis. The default value is
+NULL and it expects a numerical value (hdtype Num).
+
+
y_min
+
+
Sets the minimum value for the Y-axis in a chart. It determines the
+lower limit of the Y-axis, controlling the range of data displayed along
+this axis. The default value is NULL and it expects a numeric value
+(hdtype Num).
+