subset - How to replace values in a STFDF spacetime object in R -

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I am going to fill an STFDF object from the spacetime package on a timely basis, and I'm having trouble changing the values Is the object. Here's an example of what I would like to do: 

  Transfer local data for the first time with Library (Spacetime) data # 100th Grameen [1] & lt; Error occurred in the last line:   Type 's4' is not subnetable  
   Pre> 
 How should I reduce STFDF? Alternatively, should I substitute all the changes in the matrix then the matrix should be converted to STFDF? 
 
 Thank you! 
  
 
 
 Subscribing works, but this is subset - you are trying to do that, ST * The easiest way to apply for the object is to work with low-level structures ( data.frame  or  matrix ), and when it is complete, STFDF Build, either using the constructor function,  STFDF ()  or  stConstruct . 
 
 You can replace the full column, as 
 
  the rural $ PM10 = 10 * rural $ PM10  
 
 but you It should be known that with whom you change it (which is not particularly difficult for  STFDF : the space cycle is the fastest) 
 
  
 




  



























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