[R] Do not want to print when using prop.test

[Jose Iparraguirre D'Elia]

I am using the function prop.test (base package), which returns a list with class "htest". All I want to do is to assign one of its values to a variable, but I do not want R to print the results and added warning message whenever I invoke the function.
How can I prevent R from printing on using prop.test?
Regards,
José Luis

Mr José Luis Iparraguirre
Senior Research Economist
Economic Research Institute of Northern Ireland
2 -14 East Bridge Street
Belfast BT1 3NQ
Northern Ireland
United Kingdom

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