本文整理汇总了Golang中code/google/com/p/plotinum/plot.Plot.Add方法的典型用法代码示例。如果您正苦于以下问题:Golang Plot.Add方法的具体用法?Golang Plot.Add怎么用?Golang Plot.Add使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类code/google/com/p/plotinum/plot.Plot
的用法示例。
在下文中一共展示了Plot.Add方法的10个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: AddScatters
// AddScatters adds Scatter plotters to a plot.
// The variadic arguments must be either strings
// or plotter.XYers. Each plotter.XYer is added to
// the plot using the next color, and glyph shape
// via the Color and Shape functions. If a
// plotter.XYer is immediately preceeded by
// a string then a legend entry is added to the plot
// using the string as the name.
//
// If an error occurs then none of the plotters are added
// to the plot, and the error is returned.
func AddScatters(plt *plot.Plot, vs ...interface{}) error {
var ps []plot.Plotter
names := make(map[*plotter.Scatter]string)
name := ""
var i int
for _, v := range vs {
switch t := v.(type) {
case string:
name = t
case plotter.XYer:
s, err := plotter.NewScatter(t)
if err != nil {
return err
}
s.Color = Color(i)
s.Shape = Shape(i)
i++
ps = append(ps, s)
if name != "" {
names[s] = name
name = ""
}
default:
panic(fmt.Sprintf("AddScatters handles strings and plotter.XYers, got %T", t))
}
}
plt.Add(ps...)
for p, n := range names {
plt.Legend.Add(n, p)
}
return nil
}
示例2: AddBoxPlots
// AddBoxPlots adds box plot plotters to a plot and
// sets the X axis of the plot to be nominal.
// The variadic arguments must be either strings
// or plotter.Valuers. Each valuer adds a box plot
// to the plot at the X location corresponding to
// the number of box plots added before it. If a
// plotter.Valuer is immediately preceeded by a
// string then the string value is used to label the
// tick mark for the box plot's X location.
//
// If an error occurs then none of the plotters are added
// to the plot, and the error is returned.
func AddBoxPlots(plt *plot.Plot, width vg.Length, vs ...interface{}) error {
var ps []plot.Plotter
var names []string
name := ""
for _, v := range vs {
switch t := v.(type) {
case string:
name = t
case plotter.Valuer:
b, err := plotter.NewBoxPlot(width, float64(len(names)), t)
if err != nil {
return err
}
ps = append(ps, b)
names = append(names, name)
name = ""
default:
panic(fmt.Sprintf("AddScatters handles strings and plotter.XYers, got %T", t))
}
}
plt.Add(ps...)
plt.NominalX(names...)
return nil
}
示例3: AddLines
// AddLines adds Line plotters to a plot.
// The variadic arguments must be either strings
// or plotter.XYers. Each plotter.XYer is added to
// the plot using the next color and dashes
// shape via the Color and Dashes functions.
// If a plotter.XYer is immediately preceeded by
// a string then a legend entry is added to the plot
// using the string as the name.
//
// If an error occurs then none of the plotters are added
// to the plot, and the error is returned.
func AddLines(plt *plot.Plot, vs ...interface{}) error {
var ps []plot.Plotter
names := make(map[*plotter.Line]string)
name := ""
var i int
for _, v := range vs {
switch t := v.(type) {
case string:
name = t
case plotter.XYer:
l, err := plotter.NewLine(t)
if err != nil {
return err
}
l.Color = Color(i)
l.Dashes = Dashes(i)
i++
ps = append(ps, l)
if name != "" {
names[l] = name
name = ""
}
default:
panic(fmt.Sprintf("AddLines handles strings and plotter.XYers, got %T", t))
}
}
plt.Add(ps...)
for p, n := range names {
plt.Legend.Add(n, p)
}
return nil
}
示例4: AddErrorBars
// AddErrorBars adds XErrorBars and YErrorBars
// to a plot. The variadic arguments must be
// of type plotter.XYer, and must be either a
// plotter.XErrorer, plotter.YErrorer, or both.
// Each errorer is added to the plot the color from
// the Colors function corresponding to its position
// in the argument list.
func AddErrorBars(plt *plot.Plot, vs ...interface{}) {
for i, v := range vs {
added := false
if xerr, ok := v.(interface {
plotter.XYer
plotter.XErrorer
}); ok {
e := plotter.NewXErrorBars(xerr)
e.Color = Color(i)
plt.Add(e)
added = true
}
if yerr, ok := v.(interface {
plotter.XYer
plotter.YErrorer
}); ok {
e := plotter.NewYErrorBars(yerr)
e.Color = Color(i)
plt.Add(e)
added = true
}
if added {
continue
}
panic(fmt.Sprintf("AddErrorBars expects plotter.XErrorer or plotter.YErrorer, got %T", v))
}
}
示例5: AddLinePoints
// AddLinePoints adds Line and Scatter plotters to a
// plot. The variadic arguments must be either strings
// or plotter.XYers. Each plotter.XYer is added to
// the plot using the next color, dashes, and glyph
// shape via the Color, Dashes, and Shape functions.
// If a plotter.XYer is immediately preceeded by
// a string then a legend entry is added to the plot
// using the string as the name.
func AddLinePoints(plt *plot.Plot, vs ...interface{}) {
name := ""
var i int
for _, v := range vs {
switch t := v.(type) {
case string:
name = t
case plotter.XYer:
l, s := plotter.NewLinePoints(t)
l.Color = Color(i)
l.Dashes = Dashes(i)
s.Color = Color(i)
s.Shape = Shape(i)
i++
plt.Add(l, s)
if name != "" {
plt.Legend.Add(name, l, s)
name = ""
}
default:
panic(fmt.Sprintf("AddLinePoints handles strings and plotter.XYers, got %T", t))
}
}
}
示例6: AddYErrorBars
// AddYErrorBars adds YErrorBars to a plot.
// The variadic arguments must be
// of type plotter.XYer, and plotter.YErrorer.
// Each errorer is added to the plot the color from
// the Colors function corresponding to its position
// in the argument list.
func AddYErrorBars(plt *plot.Plot, es ...interface {
plotter.XYer
plotter.YErrorer
}) {
for i, e := range es {
bars := plotter.NewYErrorBars(e)
bars.Color = Color(i)
plt.Add(bars)
}
}
示例7: AddYErrorBars
// AddYErrorBars adds YErrorBars to a plot.
// The variadic arguments must be
// of type plotter.XYer, and plotter.YErrorer.
// Each errorer is added to the plot the color from
// the Colors function corresponding to its position
// in the argument list.
//
// If an error occurs then none of the plotters are added
// to the plot, and the error is returned.
func AddYErrorBars(plt *plot.Plot, es ...interface {
plotter.XYer
plotter.YErrorer
}) error {
var ps []plot.Plotter
for i, e := range es {
bars, err := plotter.NewYErrorBars(e)
if err != nil {
return err
}
bars.Color = Color(i)
ps = append(ps, bars)
}
plt.Add(ps...)
return nil
}
示例8: AddStackedAreaPlots
// AddStackedAreaPlots adds stacked area plot plotters to a plot.
// The variadic arguments must be either strings
// or plotter.Valuers. Each valuer adds a stacked area
// plot to the plot below the stacked area plots added
// before it. If a plotter.Valuer is immediately
// preceeded by a string then the string value is used to
// label the legend.
// Plots should be added in order of tallest to shortest,
// because they will be drawn in the order they are added
// (i.e. later plots will be painted over earlier plots).
//
// If an error occurs then none of the plotters are added
// to the plot, and the error is returned.
func AddStackedAreaPlots(plt *plot.Plot, xs plotter.Valuer, vs ...interface{}) error {
var ps []plot.Plotter
names := make(map[*plotter.Line]string)
name := ""
var i int
for _, v := range vs {
switch t := v.(type) {
case string:
name = t
case plotter.Valuer:
if xs.Len() != t.Len() {
return errors.New("X/Y length mismatch")
}
// Make a line plotter and set its style.
l, err := plotter.NewLine(combineXYs{xs: xs, ys: t})
if err != nil {
return err
}
l.LineStyle.Width = vg.Points(0)
color := Color(i)
i++
l.ShadeColor = &color
ps = append(ps, l)
if name != "" {
names[l] = name
name = ""
}
default:
panic(fmt.Sprintf("AddStackedAreaPlots handles strings and plotter.Valuers, got %T", t))
}
}
plt.Add(ps...)
for p, n := range names {
plt.Legend.Add(n, p)
}
return nil
}
示例9: AddErrorBars
// AddErrorBars adds XErrorBars and YErrorBars
// to a plot. The variadic arguments must be
// of type plotter.XYer, and must be either a
// plotter.XErrorer, plotter.YErrorer, or both.
// Each errorer is added to the plot the color from
// the Colors function corresponding to its position
// in the argument list.
//
// If an error occurs then none of the plotters are added
// to the plot, and the error is returned.
func AddErrorBars(plt *plot.Plot, vs ...interface{}) error {
var ps []plot.Plotter
for i, v := range vs {
added := false
if xerr, ok := v.(interface {
plotter.XYer
plotter.XErrorer
}); ok {
e, err := plotter.NewXErrorBars(xerr)
if err != nil {
return err
}
e.Color = Color(i)
ps = append(ps, e)
added = true
}
if yerr, ok := v.(interface {
plotter.XYer
plotter.YErrorer
}); ok {
e, err := plotter.NewYErrorBars(yerr)
if err != nil {
return err
}
e.Color = Color(i)
ps = append(ps, e)
added = true
}
if added {
continue
}
panic(fmt.Sprintf("AddErrorBars expects plotter.XErrorer or plotter.YErrorer, got %T", v))
}
plt.Add(ps...)
return nil
}
示例10: AddLinePoints
// AddLinePoints adds Line and Scatter plotters to a
// plot. The variadic arguments must be either strings
// or plotter.XYers. Each plotter.XYer is added to
// the plot using the next color, dashes, and glyph
// shape via the Color, Dashes, and Shape functions.
// If a plotter.XYer is immediately preceeded by
// a string then a legend entry is added to the plot
// using the string as the name.
//
// If an error occurs then none of the plotters are added
// to the plot, and the error is returned.
func AddLinePoints(plt *plot.Plot, vs ...interface{}) error {
var ps []plot.Plotter
names := make(map[[2]plot.Thumbnailer]string)
name := ""
var i int
for _, v := range vs {
switch t := v.(type) {
case string:
name = t
case plotter.XYer:
l, s, err := plotter.NewLinePoints(t)
if err != nil {
return err
}
l.Color = Color(i)
l.Dashes = Dashes(i)
s.Color = Color(i)
s.Shape = Shape(i)
i++
ps = append(ps, l, s)
if name != "" {
names[[2]plot.Thumbnailer{l, s}] = name
name = ""
}
default:
panic(fmt.Sprintf("AddLinePoints handles strings and plotter.XYers, got %T", t))
}
}
plt.Add(ps...)
for ps, n := range names {
plt.Legend.Add(n, ps[0], ps[1])
}
return nil
}