s/ParameterMarshaler/ParameterMarshaller

The name of the interface was not spelled correctly.

dist/exponential.go

@@ -123,7 +123,7 @@ func (e Exponential) LogProb(x float64) float64 {
 	return math.Log(e.Rate) - e.Rate*x
 }
 
-// MarshalParameters implements the ParameterMarshaler interface
+// MarshalParameters implements the ParameterMarshaller interface
 func (e Exponential) MarshalParameters(p []Parameter) {
 	nParam := e.NumParameters()
 	if len(p) != nParam {
@@ -229,7 +229,7 @@ func (e Exponential) Survival(x float64) float64 {
 	return math.Exp(-e.Rate * x)
 }
 
-// UnmarshalParameters implements the ParameterMarshaler interface
+// UnmarshalParameters implements the ParameterMarshaller interface
 func (e *Exponential) UnmarshalParameters(p []Parameter) {
 	if len(p) != e.NumParameters() {
 		panic("exponential: incorrect number of parameters to set")

dist/general.go

@@ -6,9 +6,9 @@ type Parameter struct {
 	Value float64
 }
 
-// A ParameterMarshaler is a type that can marshal itself into a slice of Paramaters
+// A ParameterMarshaller is a type that can marshal itself into a slice of Paramaters
 // and unmarshal itself from the slice of parameters.
-// ParameterMarshaler exists to support algorithms that modify parameters of arbitrary distributions.
+// ParameterMarshaller exists to support algorithms that modify parameters of arbitrary distributions.
 // Typically, users should modify distributions using the fields of the specifc
 // distribution.
 // Marshal and Unmarshal are to be used as a pair, users should not attempt to construct
@@ -19,7 +19,7 @@ type Parameter struct {
 // UnmarshalParameters will panic if the names of the parameters do not match.
 // UnmarshalParameters tests names in the same order as they were created in
 // MarshalParameters.
-type ParameterMarshaler interface {
+type ParameterMarshaller interface {
 	MarshalParameters([]Parameter)
 	UnmarshalParameters([]Parameter)
 }

dist/laplace.go

@@ -134,7 +134,7 @@ func (l Laplace) LogProb(x float64) float64 {
 	return -math.Ln2 - math.Log(l.Scale) - math.Abs(x-l.Mu)/l.Scale
 }
 
-// MarshalParameters implements the ParameterMarshaler interface
+// MarshalParameters implements the ParameterMarshaller interface
 func (l Laplace) MarshalParameters(p []Parameter) {
 	if len(p) != l.NumParameters() {
 		panic("dist: slice length mismatch")
@@ -215,7 +215,7 @@ func (l Laplace) Survival(x float64) float64 {
 	return 0.5 * math.Exp(-(x-l.Mu)/l.Scale)
 }
 
-// UnmarshalParameters implements the ParameterMarshaler interface
+// UnmarshalParameters implements the ParameterMarshaller interface
 func (l *Laplace) UnmarshalParameters(p []Parameter) {
 	if len(p) != l.NumParameters() {
 		panic("dist: slice length mismatch")

dist/norm.go

@@ -111,7 +111,7 @@ func (n Normal) LogProb(x float64) float64 {
 	return negLogRoot2Pi - math.Log(n.Sigma) - (x-n.Mu)*(x-n.Mu)/(2*n.Sigma*n.Sigma)
 }
 
-// MarshalParameters implements the ParameterMarshaler interface
+// MarshalParameters implements the ParameterMarshaller interface
 func (n Normal) MarshalParameters(p []Parameter) {
 	nParam := n.NumParameters()
 	if len(p) != nParam {
@@ -220,7 +220,7 @@ func (n Normal) Survival(x float64) float64 {
 	return 0.5 * (1 - math.Erf((x-n.Mu)/(n.Sigma*math.Sqrt2)))
 }
 
-// UnmarshalParameters implements the ParameterMarshaler interface
+// UnmarshalParameters implements the ParameterMarshaller interface
 func (n *Normal) UnmarshalParameters(p []Parameter) {
 	if len(p) != n.NumParameters() {
 		panic("normal: incorrect number of parameters to set")

dist/uniform.go

@@ -47,7 +47,7 @@ func (u Uniform) LogProb(x float64) float64 {
 	return -math.Log(u.Max - u.Min)
 }
 
-// MarshalParameters implements the ParameterMarshaler interface
+// MarshalParameters implements the ParameterMarshaller interface
 func (u Uniform) MarshalParameters(p []Parameter) {
 	if len(p) != u.NumParameters() {
 		panic("uniform: improper parameter length")
@@ -121,7 +121,7 @@ func (u Uniform) Survival(x float64) float64 {
 	return (u.Max - x) / (u.Max - u.Min)
 }
 
-// UnmarshalParameters implements the ParameterMarshaler interface
+// UnmarshalParameters implements the ParameterMarshaller interface
 func (u *Uniform) UnmarshalParameters(p []Parameter) {
 	if len(p) != u.NumParameters() {
 		panic("uniform: incorrect number of parameters to set")

dist/weibull.go

@@ -122,7 +122,7 @@ func (w Weibull) LogSurvival(x float64) float64 {
 	}
 }
 
-// MarshalParameters implements the ParameterMarshaler interface.
+// MarshalParameters implements the ParameterMarshaller interface.
 func (w Weibull) MarshalParameters(p []Parameter) {
 	nParam := w.NumParameters()
 	if len(p) != nParam {
@@ -212,7 +212,7 @@ func (w Weibull) Survival(x float64) float64 {
 	return math.Exp(w.LogSurvival(x))
 }
 
-// UnmarshalParameters implements the ParameterMarshaler interface.
+// UnmarshalParameters implements the ParameterMarshaller interface.
 func (w *Weibull) UnmarshalParameters(p []Parameter) {
 	if len(p) != w.NumParameters() {
 		panic("weibull: incorrect number of parameters to set")