mlreportgen.dom.Number Class

Namespace: mlreportgen.dom

Number to include as formatted text in document

Since R2021a

Description

Use an object of the mlreportgen.dom.Number class to convert a number to formatted text that you can include in a document.

The conversion uses the first of these format specifications that it finds:

1. The specification in the mlreportgen.dom.NumberFormat object in the Style property of the Number object

2. The specification in the NumberFormat object in the Style property of the element, such as a paragraph, list, or table, that contains the Number object

3. The default specification set by mlreportgen.dom.setDefaultNumberFormat

If the conversion does not find a format specification, the conversion uses the maximum number of digits needed to represent the number accurately.

The mlreportgen.dom.Number class is a handle class.

Class Attributes

ConstructOnLoad	true
HandleCompatible	true

For information on class attributes, see Class Attributes.

Creation

Description

numberObj = mlreportgen.dom.Number creates an empty Number object. Use the Value property to specify the number to convert to formatted text.

numberObj = mlreportgen.dom.Number(value) creates a Number object with the specified value.

.

numberObj = mlreportgen.dom.Number(value,stylename) creates a Number object with the Value property set to value and the StyleName property set to stylename.

Properties

Value — Number to convert to formatted text

0 (default) | scalar

Number to convert to formatted text, specified as a scalar. Complex numbers are not supported.

Attributes:

NonCopyable

true

Data Types: single | double | int8 | int16 | int32 | int64 | uint8 | uint16 | uint32 | uint64 | logical

StyleName — Name of stylesheet-defined style

[] (default) | character vector | string scalar

Style name, specified as a character vector or string scalar. The style name is the name of a style specified in the style sheet of the document or document part to which this element is appended. The specified style defines the appearance of this element in the output document unless overridden by the formats specified by the Style property of this element. To learn more about using style sheets, see Use Style Sheet Styles.

Note

Microsoft^® Word output ignores the style name.

Attributes:

NonCopyable

true

Data Types: char | string

Style — Style format of converted number

{} (default) | cell array of DOM format objects

Style format of this number when converted to text, specified as a cell array of DOM format objects. Use an mlreportgen.dom.NumberFormat object to specify the precision of the converted number. The formats override the corresponding formats defined by the stylesheet style specified by the StyleName property.

Attributes:

NonCopyable

true

Data Types: cell

CustomAttributes — Custom attributes of document element

[] (default) | array of mlreportgen.dom.CustomAttribute objects

Custom attributes of this document element, specified as an array of mlreportgen.dom.CustomAttribute objects. The custom attributes must be supported by the output format of the document element to which this object is appended.

Attributes:

NonCopyable

true

Parent — Parent of mlreportgen.dom.Number object

document element object

Parent of mlreportgen.dom.Number object, specified as a document element object. A document element must have only one parent.

Attributes:

SetAccess	private
NonCopyable	true

Children — This property is ignored

not applicable

The class ignores this property.

Attributes:

SetAccess	private
NonCopyable	true

Tag — Tag for mlreportgen.dom.Number object

character vector | string scalar

Tag for the mlreportgen.dom.Number object, specified as a character vector or string scalar. The DOM API generates a session-unique tag as part of the creation of this object. The generated tag has the form CLASS:ID, where CLASS is the object class and ID is the value of the Id property of the object. Specify your own tag value to help you identify where to look when an issue occurs during document generation.

Attributes:

NonCopyable

true

Data Types: char | string

Id — Object identifier for mlreportgen.dom.Number object

character vector | string scalar

Object identifier for the mlreportgen.dom.Number object, specified as a character vector or string scalar. The DOM API generates a session-unique identifier when it creates the document element object. You can specify your own value for Id.

Attributes:

NonCopyable

true

Data Types: char | string

Methods

Public Methods

clone	numObjCopy = clone(numObj) copies a Number object. Use the clone method the same way that you use the clone method of an mlreportgen.dom.Paragraph object.
toString	Convert number to formatted text

Examples

Format a Number in a Report

Represent a number as a Number object. Use a NumberFormat object to specify four digits of precision after the decimal point.

import mlreportgen.dom.*
  
rpt = Document("Report with NumberFormat","pdf");

n = Number(pi);
n.Style = [n.Style {NumberFormat("%0.4f")}];
append(rpt,n);
  
close(rpt);
rptview(rpt);

Version History

Introduced in R2021a