#SURVIVAL ANALYSIS

This is the code for survival analysis and it generates curves of survivals. -pretty ones

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Break Into

INPUTS--This section have multiple values and they must be entered

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• Time of Survival --or follow up

• Variable

survival(monthA,variable)

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PARAMETERS--This section has 5 values and their usage is depend on demand

• split -- default - unique --- survival(monthA,variable,'split','unique')
• prcval-default-[25,75]-- survival(monthA,variable,'split','percentile','prcVal',[25 75])
• znum-- default -1.96- survival(monthA,variable,'znum',1.96)
• xlabel -- default -time-- survival(monthA,variable,'xlabel','Time')
• ylabel -- default - survival-- survival(monthA,variable,'ylabel','Survival')

**General form -- survival(monthA,variable,'VarName','Value','VarName2','Value2')