Every time I run the survival node it gives me an error that says "There is not enough data available to perform model validation. Either change the time interval property to another time unit or increase the size of the interval length property value".
I have 4 years worth of data and have set the time interval to days and the interval length of 365. Shouldn't this be enough?
By default the last 1/4 of the interval is used for validation. The help below defines further how to specify a user defined interval for validatoin.
The Survival Validation section of the Survival node Properties panel provides the following settings for configuring the validation of your Survival model:
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