Module: Nyaplot::Diagrams::Scatter

Includes:

Jsonizable

Defined in:

lib/nyaplot/diagram.rb

Instance Attribute Summary

• #color ⇒ Array<String>

  Color code.

• #fill_by ⇒ Symbol

  The column label to decide how to fill sybmols.

• #legend ⇒ Bool

  Decide if the diagram prepare legend.

• #shape ⇒ Array<String>

  Shapes for each symbol.

• #shape_by ⇒ Symbol

  The column label to decide shapes.

• #size ⇒ Array<Numeric>

  The range of symbol size.

• #size_by ⇒ Symbol

  The column label to decide size of symbols.

• #stroke_color ⇒ String

  Color code.

• #stroke_width ⇒ Numeric

  The width of stroke.

• #title ⇒ String

  The title of this chart.

• #tooltip_contents ⇒ Array<Symbol>

  Column labels to display in tool-tip box.

• #x ⇒ Symbol

  The column label from which the line chart is created.

• #y ⇒ Symbol

  The column label from which the line chart is created.

Instance Method Summary

• #process_data(df, labels) ⇒ Object
• #tooltips(labels) ⇒ Object
• #zoom? ⇒ Boolean

Methods included from Jsonizable

#before_to_json, #get_property, included, #init_properties, #set_property, #to_json

Instance Attribute Details

#color ⇒ Array<String>

Returns color code.

Returns:

• (Array<String>) —

  color code

# File 'lib/nyaplot/diagram.rb', line 171

define_group_properties(:options, [:title, :x, :y, :fill_by, :shape_by, :size_by, :color, :shape, :size, :stroke_color, :stroke_width, :tooltip_contents, :legend])

#fill_by ⇒ Symbol

Returns the column label to decide how to fill sybmols.

Returns:

• (Symbol) —

  the column label to decide how to fill sybmols

# File 'lib/nyaplot/diagram.rb', line 171

define_group_properties(:options, [:title, :x, :y, :fill_by, :shape_by, :size_by, :color, :shape, :size, :stroke_color, :stroke_width, :tooltip_contents, :legend])

#legend ⇒ Bool

Returns decide if the diagram prepare legend.

Returns:

• (Bool) —

  decide if the diagram prepare legend

# File 'lib/nyaplot/diagram.rb', line 171

define_group_properties(:options, [:title, :x, :y, :fill_by, :shape_by, :size_by, :color, :shape, :size, :stroke_color, :stroke_width, :tooltip_contents, :legend])

#shape ⇒ Array<String>

Returns shapes for each symbol.

Returns:

• (Array<String>) —

  shapes for each symbol

# File 'lib/nyaplot/diagram.rb', line 171

define_group_properties(:options, [:title, :x, :y, :fill_by, :shape_by, :size_by, :color, :shape, :size, :stroke_color, :stroke_width, :tooltip_contents, :legend])

#shape_by ⇒ Symbol

Returns the column label to decide shapes.

Returns:

• (Symbol) —

  the column label to decide shapes

# File 'lib/nyaplot/diagram.rb', line 171

define_group_properties(:options, [:title, :x, :y, :fill_by, :shape_by, :size_by, :color, :shape, :size, :stroke_color, :stroke_width, :tooltip_contents, :legend])

#size ⇒ Array<Numeric>

Returns the range of symbol size.

Returns:

• (Array<Numeric>) —

  the range of symbol size

# File 'lib/nyaplot/diagram.rb', line 171

define_group_properties(:options, [:title, :x, :y, :fill_by, :shape_by, :size_by, :color, :shape, :size, :stroke_color, :stroke_width, :tooltip_contents, :legend])

#size_by ⇒ Symbol

Returns the column label to decide size of symbols.

Returns:

• (Symbol) —

  the column label to decide size of symbols

# File 'lib/nyaplot/diagram.rb', line 171

define_group_properties(:options, [:title, :x, :y, :fill_by, :shape_by, :size_by, :color, :shape, :size, :stroke_color, :stroke_width, :tooltip_contents, :legend])

#stroke_color ⇒ String

Returns color code.

Returns:

• (String) —

  color code

# File 'lib/nyaplot/diagram.rb', line 171

define_group_properties(:options, [:title, :x, :y, :fill_by, :shape_by, :size_by, :color, :shape, :size, :stroke_color, :stroke_width, :tooltip_contents, :legend])

#stroke_width ⇒ Numeric

Returns the width of stroke.

Returns:

• (Numeric) —

  the width of stroke

# File 'lib/nyaplot/diagram.rb', line 171

define_group_properties(:options, [:title, :x, :y, :fill_by, :shape_by, :size_by, :color, :shape, :size, :stroke_color, :stroke_width, :tooltip_contents, :legend])

#title ⇒ String

Returns the title of this chart.

Returns:

• (String) —

  the title of this chart

# File 'lib/nyaplot/diagram.rb', line 171

define_group_properties(:options, [:title, :x, :y, :fill_by, :shape_by, :size_by, :color, :shape, :size, :stroke_color, :stroke_width, :tooltip_contents, :legend])

#tooltip_contents ⇒ Array<Symbol>

Returns column labels to display in tool-tip box.

Returns:

• (Array<Symbol>) —

  column labels to display in tool-tip box

# File 'lib/nyaplot/diagram.rb', line 171

define_group_properties(:options, [:title, :x, :y, :fill_by, :shape_by, :size_by, :color, :shape, :size, :stroke_color, :stroke_width, :tooltip_contents, :legend])

#x ⇒ Symbol

Returns the column label from which the line chart is created.

Returns:

• (Symbol) —

  the column label from which the line chart is created

# File 'lib/nyaplot/diagram.rb', line 171

define_group_properties(:options, [:title, :x, :y, :fill_by, :shape_by, :size_by, :color, :shape, :size, :stroke_color, :stroke_width, :tooltip_contents, :legend])

#y ⇒ Symbol

Returns the column label from which the line chart is created.

Returns:

• (Symbol) —

  the column label from which the line chart is created

# File 'lib/nyaplot/diagram.rb', line 171

define_group_properties(:options, [:title, :x, :y, :fill_by, :shape_by, :size_by, :color, :shape, :size, :stroke_color, :stroke_width, :tooltip_contents, :legend])

Instance Method Details

#process_data(df, labels) ⇒ Object

# File 'lib/nyaplot/diagram.rb', line 177

def process_data(df, labels)
  label_x = labels[0]
  label_y = labels[1]
  x(label_x)
  y(label_y)
  @xrange = [df[label_x].to_a.min, df[label_x].to_a.max]
  @yrange = [df[label_y].to_a.min, df[label_y].to_a.max]
end

#tooltips(labels) ⇒ Object

# File 'lib/nyaplot/diagram.rb', line 173

def tooltips(labels)
  tooltip_contents((labels.is_a?(Symbol) ? [labels] : labels))
end

#zoom? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/nyaplot/diagram.rb', line 186

def zoom?
  true
end