bombaywalla.vozi — bombaywalla/vozi 0.1.2

add-data clj

(add-data p data)

Add data to the top-level of plot p.

add-layer clj

(add-layer p l)

Add another layer l at the end of the existing plotp.

aggregate-transform clj

(aggregate-transform p op field-name as-field)

(aggregate-transform p op field-name as-field {:keys [groupby-field]})

Add an aggregate transform to the plot p.

area-plot clj

(area-plot)

(area-plot opts)

Returns a bar plot.

bar-plot clj

(bar-plot)

(bar-plot opts)

Returns a bar plot.

base-aggregate-transform clj

(base-aggregate-transform p
                          op
                          field-name
                          as-field
                          {:keys [groupby-field aggregate-type]})

Helper function to abstract out the common aspects of the aggregate and joinaggregate transforms. The :aggregate-type must be specified.

base-plot clj

(base-plot {:keys [mark-type mark-opts x-field x-type x-opts y-field y-type
                   y-opts x2-field x2-type x2-opts y2-field y2-type y2-opts
                   color-value color-field color-type color-opts shape-field
                   shape-type shape-opts facet-field facet-type facet-opts
                   encoding-opts]
            :or {x-type "quantitative"
                 y-type "quantitative"
                 color-type "nominal"
                 shape-type "nominal"
                 y2-type "quantitative"
                 y-field "y"
                 x-field "x"
                 facet-type "nominal"
                 x2-type "quantitative"}
            :as opts})

Helper function that generates a base Oz plot.

calculate-transform clj

(calculate-transform p expression as-field-name)

Add a calculate transform.

density-plot clj

(density-plot)

(density-plot {:keys [density-field groupby-field groupby-field-type]
               :or {density-field "x" groupby-field-type "nominal"}
               :as opts})

Returns a density plot.

drule clj

(drule p x1 y1 x2 y2 mark-opts)

Add a diagonal rule from [x, y1] to [x2, y2] to the plot p.

facet clj

(facet p
       {:keys [row-field row-type column-field column-type row-opts column-opts]
        :or {row-type "nominal" column-type "nominal"}})

Wrap a facet around the plot.

faceted-density-plot clj

(faceted-density-plot {:keys [density-field faceted-field faceted-field-type
                              groupby-field groupby-field-type fold-fields
                              fold-as-fields]
                       :or {density-field "x"
                            faceted-field-type "nominal"
                            groupby-field-type "nominal"}
                       :as opts})

Returns a set of vertically-stacked density plots. Requires faceted-field (the field name to facet by). groupby-field, fold-fields (a vector) and fold-as-fields (a vector) are optional. fold-as-fields defaults to ["key" "value"] if not specified. faceted-field-type and groupby-field-type default to "nominal" if not specified.

filter-transform clj

(filter-transform p pred)

Add a filter transform.

height clj

(height p height)

Set the height of the plot p. In pixels.

histogram-plot clj

(histogram-plot)

(histogram-plot {:keys [x-field max-bins x-opts y-opts]
                 :or {x-field "x" max-bins 100}
                 :as opts})

Returns a histogram plot.

hrule clj

(hrule p y-val mark-opts)

Add a horizontal rule at a y value of y-val to the plot p.

independent-axis clj

(independent-axis p channels)

Set the specified channels (as keywords) to have an independent axis.

independent-legend clj

(independent-legend p channels)

Set the specified channels (as keywords) to have an independent legend.

independent-scale clj

(independent-scale p channels)

Set the specified channels (as keywords) to have an independent scale.

joinaggregate-transform clj

(joinaggregate-transform p op field-name as-field)

(joinaggregate-transform p op field-name as-field {:keys [groupby-field]})

Add a joinaggregate transform to the plot p.

line-plot clj

(line-plot)

(line-plot opts)

Returns a line plot.

qq-line clj

(qq-line)

(qq-line {:keys [quantile-field groupby-field theoretical-distribution]
          :or {quantile-field "x" theoretical-distribution "Normal"}
          :as opts})

Returns a QQ Line plot. The theoretical-distribution must be one of: "Normal" (default), "Uniform", or "LogNormal".

qq-plot clj

(qq-plot)

(qq-plot
  {:keys [quantile-field quantile-step groupby-field theoretical-distribution]
   :or {quantile-field "x" quantile-step 0.01 theoretical-distribution "Normal"}
   :as opts})

Returns a QQ plot. The theoretical-distribution must be one of: "Normal" (default), "Uniform", or "LogNormal".

quantile-transform clj

(quantile-transform p quantile-field-name q-opts)

Add a quantile transform.

regression-transform clj

(regression-transform p dep-field indep-field reg-opts)

Add a regression transform.

scatter-plot clj

(scatter-plot)

(scatter-plot opts)

Returns a scatter plot.

subtitle clj

(subtitle p subtitle)

Add a subtitle to the plot p.

title clj

(title p title-text)

(title p title-text title-opts)

Add title-text as a title to the plot p. title-opts, if specified, is a map of title-specific options.

vrule clj

(vrule p x-val mark-opts)

Add a vertical rule at a x value of x-val to the plot p.

width clj

(width p width)

Set the width of the plot p. In pixels.

wrap-layer clj

(wrap-layer p)

Wrap a layer around the plot p.

x-axis-format clj

(x-axis-format p x-format)

Specify the x-axis format.

x-axis-title clj

(x-axis-title p title)

Add a title to the x-axis of the plot p.

x-domain clj

(x-domain p x-dom)

Specify the x-axis domain range.

x-scale-log10 clj

(x-scale-log10 p)

Set the x scale to be a log scale.

y-axis-format clj

(y-axis-format p y-format)

Specify the y-axis format.

y-axis-title clj

(y-axis-title p title)

Add a title to the y-axis of the plot p.

y-domain clj

(y-domain p y-dom)

Specify the y-axis domain range.

y-scale-log10 clj

(y-scale-log10 p)

Set the y scale to be a log scale.

zipf-plot clj

(zipf-plot)

(zipf-plot {:keys [] :or {} :as opts})

Returns a Zipf (log-log scatter) plot.