All zero sparse: Structure address Column {0,number,integer} Columns {0,number,integer} through {1,number,integer} Empty {0} empty {1} row vector {0} empty {1} column vector {0} empty {1} matrix {0} empty {1} array {0} {1} row vector {0} {1} column vector {0} {1} matrix {0} {1} array {0} empty sparse {1} row vector sparse {1} row vector ]]> {0} empty sparse {1} column vector sparse {1} column vector ]]> {0} empty sparse {1} matrix sparse {1} matrix ]]> {0} empty sparse {1} array sparse {1} array ]]> sparse {0} sparse {0}]]> {0} sparse {1} array sparse {1} array]]> {0} with fields: {0} {1} array with fields: {0} empty {1} array with fields: {0} with no fields. {0} {1} array with no fields. {0} empty {1} array with no fields. {0} with value: {0} empty {1} Value must be sparse. Value must be complex. {0} empty complex {1} matrix complex {1} matrix]]> {0} empty complex {1} row vector complex {1} row vector]]> {0} empty complex {1} column vector complex {1} column vector]]> {0} empty complex {1} array complex {1} array]]> {0} empty sparse complex {1} matrix sparse complex {1} matrix]]> {0} empty sparse complex {1} row vector sparse complex {1} row vector]]> {0} empty sparse complex {1} column vector sparse complex {1} column vector]]>