how to delete the member data from the object ?

                   classdef sensorData
                        properties
                        sensor1
                        sensor2
                        sensor3
                        sensor4
                        end
                    end

 i created one object called data2 
         data2 = 
                struct with fields:

                    sensor1: 10
                    sensor2: 20
                    sensor3: 30
                    sensor4: 40
if i want to delete the data from sensor 4 means what i need do?
i used delete function that is not working that was shown in the attached images
 can you please let me know

Answer 1

[KSSV]

doc rmfield

S.sensor1 = 10 ;
S.sensor2 = 20 ;
S.sensor3 = 30 ;
S.sensor4 = 40 ;
S
S = rmfield(S,'sensor4')

[Sasidhar Duggireddy]

hello kssv rmfield is not removing permanently can you please see attached image above

[KSSV]

Friend..you are not saving the output of rmfield into a structure. Save the output into a structure.

data2 = rmfield(data2,''sensor2')