Example Matrix cdr 008

 

 

Description

This example shows that the tail value of a Matrix must first be defined before it can be accessed by the cdr function. If no tail value is defined, then the cdr function returns #void.

 

Details

(define ClassRec #(mat| 30 15 4 ) ) Returns: #<Matrix 188141>

No cdr value is assigned to the variable TeacherRec.

(setq TeacherRec (cdr ClassRec)) Returns: #void

Notes and Hints

The cdr is not reachable by the [] operator.

 

Related Examples

Here are examples of the cdr function at work.

BitVector cdr 010 Brick cdr 010 CpxVector cdr 011 Dictionary cdr 003
Directory cdr 004 FltVector cdr 006 IntVector cdr 007 List cdr 009
Matrix cdr 007 Matrix cdr 008 NumMatrix cdr 011 NumVector cdr 008
ObjVector cdr 009 ShortVector cdr 008 Structure cdr 001 Structure cdr 002
Vector cdr 005 Vector cdr 006

 

Function Links

Here is the link to the current function used in this example.

cdr

Here are a number of links to other related functions.

ref(#void) setCdr(#void) setLastCdr(#void)

 

Argument Types

Here are the links to the data types of the arguments used in this example.

Matrix Structure

Here are a number of links to examples having similar argument types.

BitVector cdr 010 Dictionary isDictionary 001 Dictionary setAttributes 002 Directory setAttributes 003
FltVector cdr 006 IntVector cdr 007 Lambda ref 017 Matrix addMethod 008
Matrix append 007 Matrix apply 005 Matrix apply 006 Matrix binaryInsert 005
Matrix binarySearch 005 Matrix binarySearch 006 Matrix cdr 007 Matrix cdr 008
Matrix compare 007 Matrix compareEQ 007 Matrix compareGE 007 Matrix compareLE 007
Matrix compareNE 007 Matrix comparison functions 007 Matrix copy 006 Matrix copy 007
Matrix count 005 Matrix defMethod 009 Matrix delete 009 Matrix insert 005
Matrix inside 005 Matrix isAtom 005 Matrix isEqual 005 Matrix isIdentical 005
Matrix isMatrix 001 Matrix isNumberMatrix 001 Matrix isObject 007 Matrix isType 009
Matrix length 008 Matrix makeGaussianMatrix 001 Matrix makeGramMatrix 001 Matrix map 006
Matrix map 007 Matrix mapc 005 Matrix matrixGaussianEliminate 001 Matrix matrixGaussianSubstitute 001
Matrix member 005 Matrix methodsOf 010 Matrix new 009 Matrix new 010
Matrix objectToMatrix 001 Matrix objectToNumMatrix 001 Matrix rank 001 Matrix ref 015
Matrix ref 016 Matrix remove 005 Matrix resize 005 Matrix reverse 002
Matrix send 008 Matrix setCdr 005 Matrix setLastCdr 005 Matrix setq 014
Matrix sizeof 007 Matrix sort 012 Matrix type 010 Matrix uniqueInsert 004
Matrix vectorFill 002 NumMatrix cdr 011 NumMatrix isNumberMatrix 001 NumMatrix makeGramMatrix 001
NumMatrix matrixGaussianEliminate 001 NumMatrix matrixGaussianSubstitute 001 NumMatrix reverse 004 NumVector cdr 008
NumVector svmRegression 001 ObjVector cdr 009 ShortVector cdr 008 String isChar 001
String isCharAlphabetic 001 String isCharAlphanumeric 001 String isCharLowercase 001 String isCharName 001
String isCharNumeric 001 String isCharUppercase 001 String isCharWhitespace 001 String isEqual 001
String isEqual 002 String isObject 001 String isString 001 String isText 001
String isType 001 String isType 002 String isType 003 String parse 001
String sizeof 001 String string 001 String string 002 String string 003
String type 001 Structure addMethod 003 Structure addMethod 004 Structure append 004
Structure append 005 Structure apply 001 Structure apply 002 Structure binaryInsert 001
Structure binarySearch 001 Structure cdr 001 Structure cdr 002 Structure compareEQ 003
Structure compareGE 003 Structure compareGT 003 Structure compareLE 003 Structure compareLT 003
Structure compareNE 003 Structure comparison functions 003 Structure copy 001 Structure count 001
Structure defineStructure 001 Structure defineStructure 002 Structure defineStructure 003 Structure defmethod 004
Structure defmethod 005 Structure defstruct 001 Structure defstruct 002 Structure delete 001
Structure delete 002 Structure fieldsOf 001 Structure insert 001 Structure inside 001
Structure isAtom 001 Structure isBound 001 Structure isEqual 001 Structure isIdentical 001
Structure isInside 001 Structure isMember 001 Structure isObject 003 Structure isStructure 001
Structure isType 005 Structure length 004 Structure makeStructure 001 Structure makeStructure 002
Structure map 001 Structure mapc 001 Structure member 001 Structure methodsOf 005
Structure new 003 Structure objectToStructure 001 Structure objectToStructure 002 Structure objectToStructure 003
Structure objectToStructure 004 Structure ref 004 Structure ref 006 Structure refAttributes 001
Structure refValues 001 Structure remove 001 Structure resize 001 Structure send 003
Structure setAttributes 001 Structure setCdr 001 Structure setCdr 002 Structure setLastCdr 001
Structure setq 003 Structure setq 004 Structure setq 005 Structure setq 006
Structure sizeof 003 Structure sort 001 Structure sort 002 Structure sort 003
Structure type 003 Structure type 004 Structure type 005 Structure uniqueInsert 001
Structure uniqueInsert 002 Symbol isCharName 002 Symbol isCharNumeric 002 Symbol isObject 002
Symbol isSymbol 001 Symbol isType 004 Symbol sizeof 002 Symbol type 002
Vector cdr 005 Vector cdr 006 Vector setAttributes 004 Vector setAttributes 005
Void compare 008 Void compareEQ 008 Void compareGT 008 Void compareNE 008

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