Google Cloud Dataplex V1 Client - Class DoubleFieldInfo (0.5.1)

Reference documentation and code samples for the Google Cloud Dataplex V1 Client class DoubleFieldInfo.

The profile information for a double type field.

Generated from protobuf message google.cloud.dataplex.v1.DataProfileResult.Profile.Field.ProfileInfo.DoubleFieldInfo

Namespace

Google \ Cloud \ Dataplex \ V1 \ DataProfileResult \ Profile \ Field \ ProfileInfo

Methods

__construct

Constructor.

Parameters
NameDescription
data array

Optional. Data for populating the Message object.

↳ average float

Average of non-null values in the scanned data. NaN, if the field has a NaN.

↳ standard_deviation float

Standard deviation of non-null values in the scanned data. NaN, if the field has a NaN.

↳ min float

Minimum of non-null values in the scanned data. NaN, if the field has a NaN.

↳ quartiles array

A quartile divides the number of data points into four parts, or quarters, of more-or-less equal size. Three main quartiles used are: The first quartile (Q1) splits off the lowest 25% of data from the highest 75%. It is also known as the lower or 25th empirical quartile, as 25% of the data is below this point. The second quartile (Q2) is the median of a data set. So, 50% of the data lies below this point. The third quartile (Q3) splits off the highest 25% of data from the lowest 75%. It is known as the upper or 75th empirical quartile, as 75% of the data lies below this point. Here, the quartiles is provided as an ordered list of quartile values for the scanned data, occurring in order Q1, median, Q3.

↳ max float

Maximum of non-null values in the scanned data. NaN, if the field has a NaN.

getAverage

Average of non-null values in the scanned data. NaN, if the field has a NaN.

Returns
TypeDescription
float

setAverage

Average of non-null values in the scanned data. NaN, if the field has a NaN.

Parameter
NameDescription
var float
Returns
TypeDescription
$this

getStandardDeviation

Standard deviation of non-null values in the scanned data. NaN, if the field has a NaN.

Returns
TypeDescription
float

setStandardDeviation

Standard deviation of non-null values in the scanned data. NaN, if the field has a NaN.

Parameter
NameDescription
var float
Returns
TypeDescription
$this

getMin

Minimum of non-null values in the scanned data. NaN, if the field has a NaN.

Returns
TypeDescription
float

setMin

Minimum of non-null values in the scanned data. NaN, if the field has a NaN.

Parameter
NameDescription
var float
Returns
TypeDescription
$this

getQuartiles

A quartile divides the number of data points into four parts, or quarters, of more-or-less equal size. Three main quartiles used are: The first quartile (Q1) splits off the lowest 25% of data from the highest 75%. It is also known as the lower or 25th empirical quartile, as 25% of the data is below this point. The second quartile (Q2) is the median of a data set. So, 50% of the data lies below this point. The third quartile (Q3) splits off the highest 25% of data from the lowest 75%. It is known as the upper or 75th empirical quartile, as 75% of the data lies below this point.

Here, the quartiles is provided as an ordered list of quartile values for the scanned data, occurring in order Q1, median, Q3.

Returns
TypeDescription
Google\Protobuf\Internal\RepeatedField

setQuartiles

A quartile divides the number of data points into four parts, or quarters, of more-or-less equal size. Three main quartiles used are: The first quartile (Q1) splits off the lowest 25% of data from the highest 75%. It is also known as the lower or 25th empirical quartile, as 25% of the data is below this point. The second quartile (Q2) is the median of a data set. So, 50% of the data lies below this point. The third quartile (Q3) splits off the highest 25% of data from the lowest 75%. It is known as the upper or 75th empirical quartile, as 75% of the data lies below this point.

Here, the quartiles is provided as an ordered list of quartile values for the scanned data, occurring in order Q1, median, Q3.

Parameter
NameDescription
var float[]
Returns
TypeDescription
$this

getMax

Maximum of non-null values in the scanned data. NaN, if the field has a NaN.

Returns
TypeDescription
float

setMax

Maximum of non-null values in the scanned data. NaN, if the field has a NaN.

Parameter
NameDescription
var float
Returns
TypeDescription
$this