nlp

Documentation

Index

• func AnalyzeSentiment(text string, language langdetect.Language) (score float64, err error)
• func AnalyzeSentimentONLINE(text string, language langdetect.Language, proxyUrl *string) (score float64, err error)
• type Sentiment
• type SentimentReport
  • func (sp *SentimentReport) DrawImage() ([]byte, error)
• type SentimentReportItem
• type SentimentSet
  • func NewSet(dataKeptInterval time.Duration) *SentimentSet
  • func (ss *SentimentSet) Append(tm time.Time, polarity, subjectivity float64)
  • func (ss *SentimentSet) IsEmpty() bool
  • func (ss *SentimentSet) ParseReport(interval time.Duration) (*SentimentReport, error)
• type SentimentWithTime

Functions

func AnalyzeSentiment

func AnalyzeSentiment(text string, language langdetect.Language) (score float64, err error)

func AnalyzeSentimentONLINE

func AnalyzeSentimentONLINE(text string, language langdetect.Language, proxyUrl *string) (score float64, err error)

Types

type Sentiment

type Sentiment struct {
	Polarity     float64 `json:"Polarity"`
	Subjectivity float64 `json:"Subjectivity"`
}

type SentimentReport

type SentimentReport struct {
	Items []SentimentReportItem
}

func (*SentimentReport) DrawImage

func (sp *SentimentReport) DrawImage() ([]byte, error)

type SentimentReportItem

type SentimentReportItem struct {
	Time  time.Time
	Score float64
}

type SentimentSet

type SentimentSet struct {
	Items []SentimentWithTime
	// contains filtered or unexported fields
}

func NewSet

func NewSet(dataKeptInterval time.Duration) *SentimentSet

func (*SentimentSet) Append

func (ss *SentimentSet) Append(tm time.Time, polarity, subjectivity float64)

func (*SentimentSet) IsEmpty

func (ss *SentimentSet) IsEmpty() bool

func (*SentimentSet) ParseReport

func (ss *SentimentSet) ParseReport(interval time.Duration) (*SentimentReport, error)

type SentimentWithTime

type SentimentWithTime struct {
	Time time.Time
	Sentiment
}