The available options are

• Run till node
• Run from node
• Publish as a model
• Publish code

Task Name

It is the name of the task selected on the workbook canvas.

You can click the text field to edit or modify the name of the task as required.

Features

It lists the newly created features.

—

Add Expression Feature

It allows you to create a new feature.

• Click this to open the Feature Definition page.
• Refer to Creating a New Feature.

Advanced

Node Configuration

It allows you to select the instance of the AWS server to provide control on the execution of a task in a workbook or workflow.

For more details, refer to Worker Node Configuration. 

Feature name

It allows you to enter the name of the newly created feature.

—

Variable Type

It allows you to select the variable type of the feature.

The available options are,

• Categorical
• Numerical
• Textual
• Interval
• Geographical

Data type

It displays the data type of the feature based on the selected variable type.

—

Bypasses expression validation.

—

Expression Builder

It allows you to build the expression by adding the Operators, Features, and Constants on the canvas.

For building an expression, refer to Building an Expression.

It deletes the built expressions and closes the Feature Definition page.

—

It validates the expression based on the selected features, operators, and the variable type of the newly created feature.

—

It adds a valid newly created expression to the Features list in the Properties pane of the Expression node.

—

[Element1] == [Element2] 

Equals to -

Element1 == Element2
It returns True if the values of Element1 and Element2 are equal.

[Quantity] == 100
It returns True when the value of the Quantity feature is equal to 100; otherwise, it returns False.

Not equal to -

[Element1] != Element2
It returns True if the values of Element1 and Element2 are not equal.

[Quantity] != 0

It returns True when the value of the Quantity feature is not 0; otherwise, it returns False.

Less than -

[Element1] < Element2
It returns True if the value of Element1 is less than Element2.

[Quantity] < 50

It returns True when the value of the Quantity feature is less than 50; otherwise, it returns False.

Less than equal to -

[Element1] <= Element2

It returns True if the value of Element1 is less than or equal to Element2.

[Quantity] <= 50

It returns True when the value of the Quantity feature is less than or equal to 50; otherwise, it returns False.

Greater than -

[Element1] > Element2

It returns true if the value of Feature is greater than Element2.

[Quantity] > 35

It returns true when the value of the Quantity feature is greater than 35; otherwise, it returns False.

Greater than equal to -

[Element1] >= Element2

It returns true if the value of Element1 is greater than or equal to Element2.

[Quantity] >= 16.35

It returns true when the value of the Quantity feature is greater than or equal to 16.35; otherwise, it returns False.

 Note:

The Element1 and Element2 mentioned in the above table can be Feature, Constant, or another Expression that evaluates to a Numerical value.

True – It is a Boolean value used to filter the data or to control the flow of execution.

['Employed'] == True]

['Employed'] == False]

Text – It is used to add a string to the expression.

Example : 'Age' or '12"

List – It is used to create a list of items.

You can connect other features/expressions to create a list.

Float – It is used to add a float value to the expression.

123.01

Number – It is used to add an integer value to the expression.

123

Date – It is used to add a date to the expression.

The date format is yyyy-mm-dd.

Example: 

pd.datetime(2023,12,31)

{ }

Example: 

'Education' : 'Engineer'

To BOOLEAN(Element)
It converts the Element to a Boolean value.

Example:

bool([Owner])

To NUMERIC(Element)
It converts the Element to a numeric value.

Example:

float(123)

To INT (Element)
It converts the Element to an integer value.

int(12.5)

To STR(Element)

It converts the Element to a string value.

str(Rubiscape)

To Date(Element)
It converts the Element to a date value.

Example:

datetime.strptime([Owner], "2-3-1998")

You can provide a Python date format for conversion.

Equals

It returns True if Element1 is equal to Element2.

Example:

[Price] == '1000'

Xor

It returns True if the values of Element1 and Element2 are not the same.

—

Or

It returns True if either Element1 or Element2 evaluates to True.

Example:

[Color] or [Neck Style]

And

It returns True if Element1 and Element2 both evaluate to True.

Example:

[Color] and [Neck Style]

NOT(Feature)
It returns Logical NOT of the Feature.

Any value which is not 0 or False is considered as True.

Example:

not([Color])

Addition -
[Element1] + [Element2]

It is used to add,

• Values from corresponding rows of two different features
• A constant value to a feature

• [Sales] + [Quantity]
  It adds values from corresponding rows of Sales and Quantity features.
• [Sales] + 100
  It adds 100 to each row of the Sales feature.

Subtraction -

[Element1] – [Element2]

It is used to subtract,

• Values in one feature from the corresponding values in another feature
• A constant value from a feature

• [Sales] – [Quantity]
  It subtracts the corresponding values in the Quantity feature from those in the Sales feature.
• [Sales] – 100
  It subtracts 100 from every value in the Sales feature.

Multiplication

[Element1] * [Element2]

It is used to multiply

• Values in one feature to the corresponding values in another feature
•  A constant value to a feature

• [Sales] * [Quantity]
  It multiplies the corresponding values in the Quantity feature to those in the Sales feature.
• [Sales] * 100
  It multiplies 100 to every value in the Sales feature.

Division

[Element1] / [Element2]
It is used to divide

• Values in one feature by the corresponding values in another feature
• Values in a feature by a constant value

• [Sales] / [Quantity]
  It divides the corresponding values in the Sales feature by those in the Quantity feature.
• [Sales] / 100
  It divides each value in the Sales feature by 100.

Sin(Element)

It returns the sine value of the Element.

Example:

math.sin(20)

Cos(Element)

It returns the cosine value of the Element.

Example:

math.cos(20)

Tan(Element)

It returns the tangent of the Element.

Example:

math.tan(20)

Floor(Element)

It returns the floor value of the Element.

The floor value of a number is the closest integer less than or equal to the given number.

Example:

math.floor(20)

CEIL(Element)

It returns the ceiling value of the Element.

The ceiling value of a number is the closest integer greater than or equal to the given number.

Example:

math.ceil(100)

ABS(Element)

It returns the absolute value of the Element.

Example:

abs([Qty])

Mod(Element1)( Element2)

It returns the remainder of the division Element1/Element2

Example:

[Cost]%[Qty]

Power(Element1)( Element2)

It returns Element1 to the power of Element2

Example:

math.pow([Price],[Qty])

It returns the value of the mathematical constant pi.

The value is 3.141593.

Example:

[Price] * math.pi

NATURAL LOG([Element])

It is used to calculate the natural logarithm (logarithm to the base 10) of an Element.

NATURAL LOG ([Quantity])

If the value of Quantity is 5, this expression evaluates as log10(5).

Example:

log([Price])

EXPONENTIAL([Element])

It is used to raise the value of e (2.7183) to the power of Element.

EXPONENTIAL ([Quantity]) 

If the value of Quantity is 5, this expression evaluates as exp(5)

and e5  =  (2.7183)5 is calculated.

RECIPROCAL([Element])

It is used to calculate the reciprocal (power of –1) of Element.

RECIPROCAL (Quantity)

if the value of Quantity is 5, this expression evaluates to 1/5.

RECIPROCAL SQUARE([Element])

It is used to calculate the reciprocal of the square of Feature.

Example:

1/5**2

if the value of Quantity is 5, this expression evaluates to 1/(52).

([Element])**2

It is used to calculate the square of the Element.

If the value of Quantity is 5, this expression evaluates to

(5)2.

sqrt([Element])

It is used to calculate the square root of the Element.

Example:

sqrt(5)

If the value of Quantity is 5, this expression evaluates to √5.

Note:

The Element1 and Element2 mentioned in the above table can be Feature, Constant, or another Expression that evaluates to a Numerical value.

Agg([Column_Names], aggregationMethod = "count")

It used to get the aggregated value of the selected feature.

Available aggregation methos are 

• count
• max
• mean
• min
• nunique
• sum

Example:

Agg([Price], aggregationMethod = "max")

It exclude the selected dimension(s) in the view.

Available aggregation methos are 

• count
• max
• mean
• min
• nunique
• sum

Example:

groupByExclude([Size], measureName = [Qty], aggregationMethod = "min")

It includes the selected dimension(s) in the view.

Available aggregation methos are 

• count
• max
• mean
• min
• nunique
• sum

Example:

groupByInclude([Size], measureName = [Price], aggregationMethod = "max")

It fixes the selected dimension in the view.

Available aggregation methos are 

• count
• max
• mean
• min
• nunique
• sum

Example:

groupByFixed([Size], measureName = [Cost], aggregationMethod = "nunique")

Date(Element1, Element2, Element3)

It creates a date object with the given values.

Element1– Year

Element2 – Month

Element3 – Date

Example:

pd.datetime(2023,12,31)

DateAdd(Element1, Time Component, Element2)

It creates a date feature by adding Element2 to the Time Component of Element1.

The newly created feature is of date type.

• The available Time Components are
  • Year
  • Month
  • Week
  • Day
  • Hour
  • Minute
  • Second
• DateAdd(Order_Date, Month, 3)
  This adds 3 to the month of Order_Date.

Example:

[Order Date]+ dateutil.relativedelta.relativedelta(weeks=25)

DateDiff(Element1, Time Component, Element2)

It creates a date feature by subtracting the Element2 to the Time Component of the Element1.

The newly created feature is of date type.

• The available Time Components are
  • Year
  • Month
  • Week
  • Day
  • Hour
  • Minute
  • Second
• DateDiff(Order_Date, Day, 5)
  This subtracts 5 from the Days of Order_Date.

Example:

relativedelta([Order Date], [Ship Date]).years

DateTrunc(Element, Time Component)

It creates a date feature by extracting the Time Component from the Element. The rest of the components are given default values.

The newly created feature is of date type.

• The available Time Components are
  • Year
  • Month
  • Week
  • Day
  • Hour
  • Minute
  • Second
• DateTrunc (2029-06-03 00:00:00, Year)
  It extracts the Year component (2029) from the Order_Date, and the newly created feature is 2029-01-01 00:00:00.

Example:

[Order Date].replace(day=1, hour=0, minute=0, second=0)

Day(Element)

It returns the Day component of the Element.

The newly created feature is of integer type.

Example:

Day(2021-08-29 12:30:45)

It returns value 29.

Hour(Element)

It returns the Hour component of the Element.

The newly created feature is of integer type.

Example:

Hour(2021-08-29 12:30:45)

It returns value 12.

Minute(Element)

It returns the Day component of the Element.

The newly created feature is of integer type.

Example:

Minute(2021-08-29 12:30:45)

It returns value 30.

Now

It returns the current date and time in the UTC timezone.

The newly created feature is of date type.

—

Month(Element)

It returns the Month component of the Element.

The newly created feature is of integer type.

Example:

Month(2021-08-29 12:30:45)

It returns value 08.

Quarter(Element)

It returns the Quarter of the year of the date in the Element.

The newly created feature is of integer type.

Example:

Quarter(2021-08-29 12:30:45)

It returns the value 3 since the date is from the third quarter of the year.

Second(Element)

It returns the Second component of the Element.

The newly created feature is of integer type.

Example:

Second(2021-08-29 12:30:45)

It returns value 45.

Week(Element)

It returns the week of the year of the date in the Element.

The newly created feature is of integer type.

Example:

Week(2021-08-29 12:30:45)

It returns the value 34 since the date is from the 34th week of the year.

Weekday(Element)

It returns the numerical form of the day of the week of the Element date.

It returns the name of the day (Monday, Tuesday, and so on) from the Element. It takes a date column as input.

Example:

weekday([Order Date])

Year(Element)

It returns the year of the Element date.

The newly created feature is of integer type.

Example:

Year(2021-08-29 12:30:45)

It returns value 2021.

Note:

The Element1, Element2, Element3, and Element mentioned in the above table can be either Feature, Constant, or another Expression that evaluates to an Interval value.

Begins with

It returns True if the string value of the Element begins with a character in Value.

• This operation is case-sensitive.
• Beginswith(Europe, “E”)
  Returns true.

Ends with

It returns true if the string value of Element ends with character in Value.

• This operation is case-sensitive.
• Endswith(Europe, “A”)
  Returns false.

Compare

It returns true if the string in Element is the same as the string in Value.

This operation is case-sensitive.

Concatination

It concatenates Element with Value1 and Value2

Concat(“Monthly”, “ “, “Income)

It returns the string as Monthly Income.

Contains

It returns True if the Element string contains a string in Value.

• Contains(“Monthly”, “on”)
  It returns True.
• Contains(“Monthly”, “ok”)
  It returns False.

Example:

contains([Country Name],'India')

Find

It finds the position of a substring in a text. If the substring is found at the location specified by the start index and end index, it returns the position of the text; otherwise, it returns -1.

• Find(“India”, ”In”, 0, 2)
  It returns 0.
• Find(“India”, “In”, 2, 4)
  It returns -1.

Example:

'India'.find('in',0,2)

Length

It returns the length of the string in Feature.

Length(“Monthly Income”)

It returns the length of the string “Monthly Income” - 14.

Example:

len([City])

Replace

It replaces a string with a user-specified string.

Replace(City, Pune, PUN, 1)

It replaces the rows in the City feature containing value Pune with value PUN.

Example:

[City].replace('Pune','PUN',1)

Lower

It converts the Element to lowercase.

Lower(“Monthly”)

It returns the value “monthly”.

Example:

[Region].lower()

Upper

It converts the Element to uppercase.

Upper(“Monthly”)

It returns the value “MONTHLY”.

Example:

[Region].upper()

Left

It returns the first number of characters denoted by Number from Element. 

Left(“Algorithm”, 4)

It returns “Algo”.

Example:

left([City],4)

Right

It returns the last number of characters denoted by Number from Element.

Right(“Algorithm”, 4)

It returns “ithm”.

Example:

right([Element1],Value1)

Like

It checks if the Value is present in the Element using a wildcard match.

It returns True if the value is present; otherwise, it returns False.

Like(India, “In”)

It returns True.

Example:

contains([City],'Wi')

Not like

It checks if the Value is present in the Element using a wildcard match.

It returns True if the value is not present; otherwise, it returns False.

Not Like(India, “In”)

It returns False.

Example:

notLike([City],'Wi')

Trim

It trims the white spaces at the beginning and end of the Element.

Trim(“  Monthly  “)

It returns the value as “Monthly”.

Example:

[City].strip()

Ltrim

It trims the white spaces at the beginning of the Element.

LTrim(“  Monthly  “)

It returns the value as “Monthly  ”.

Example:

[City].lstrip()

Rtrim

It trims the white spaces at the end of the Element.

RTrim(“  Monthly  “)

It returns the value as

“  Monthly”.

Example:

[City].rstrip()

Substring

It returns a substring of Element starting from Position containing Number of Letters.

Substring(“Monthly”, 1, 2)

It returns the value as “on”.

Example:

substring([City],start_point = 1,numberOfChars = 2)

Note:

The Element1 and Element2 mentioned in the above table can be Feature, Constant, or another Expression that evaluates to a Textual value.