func ExampleTimeColumn() {
quandl.ApiKey = apiKey
quandl.CacheHandler = filecache.Handler{Life: 60}
opts := quandl.NewOptions(
"trim_start", "2014-01-01",
"trim_end", "2014-01-06",
"column", "4",
)
data, err := quandl.GetSymbol("WIKI/AAPL", opts)
if err != nil {
panic(err)
}
columns := data.ToColumns()
var dates []time.Time = quandl.TimeColumn(columns[0])
fmt.Println(dates)
// Output:
// [2014-01-06 00:00:00 +0000 UTC 2014-01-03 00:00:00 +0000 UTC 2014-01-02 00:00:00 +0000 UTC]
}
func ExampleNewOptions() {
quandl.ApiKey = apiKey
quandl.CacheHandler = filecache.Handler{Life: 60}
opts := quandl.NewOptions(
"trim_start", "2014-01-01",
"trim_end", "2014-01-06",
"column", "4",
)
data, err := quandl.GetSymbolRaw("WIKI/AAPL", "csv", opts)
if err != nil {
panic(err)
}
fmt.Println(string(data))
// Output:
// Date,Close
// 2014-01-06,543.93
// 2014-01-03,540.98
// 2014-01-02,553.13
}
func ExampleFloatColumn() {
quandl.ApiKey = apiKey
quandl.CacheHandler = filecache.Handler{Life: 60}
opts := quandl.NewOptions(
"trim_start", "2014-01-01",
"trim_end", "2014-01-06",
"column", "4",
)
data, err := quandl.GetSymbol("WIKI/AAPL", opts)
if err != nil {
panic(err)
}
columns := data.ToColumns()
var prices []float64 = quandl.FloatColumn(columns[1])
fmt.Println(prices)
// Output:
// [543.93 540.98 553.13]
}