Google Cloud Dataplex V1 Client - Class DoubleFieldInfo (1.8.0)

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
Name Description
data array

Optional. Data for populating the Message object.

↳ average float

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

↳ standard_deviation float

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

↳ min float

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

↳ quartiles array

Output only. 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

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

getAverage

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

Returns
Type Description
float

setAverage

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

Parameter
Name Description
var float
Returns
Type Description
$this

getStandardDeviation

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

Returns
Type Description
float

setStandardDeviation

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

Parameter
Name Description
var float
Returns
Type Description
$this

getMin

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

Returns
Type Description
float

setMin

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

Parameter
Name Description
var float
Returns
Type Description
$this

getQuartiles

Output only. 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
Type Description
Google\Protobuf\Internal\RepeatedField

setQuartiles

Output only. 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
Name Description
var float[]
Returns
Type Description
$this

getMax

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

Returns
Type Description
float

setMax

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

Parameter
Name Description
var float
Returns
Type Description
$this