system is computationally singular when using parametric method

bnowok / synthpop

Generating Synthetic Versions of Sensitive Microdata for Statistical Disclosure Control

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system is computationally singular when using parametric method #13

Open mahmoudibrahim98 opened 3 years ago

mahmoudibrahim98 commented 3 years ago

Hello when I try to generate synthetic data using parametric method, I'm getting the following error: Error in solve.default(xtx + diag(pen)) : system is computationally singular: reciprocal condition number = 6.01891e-17

I tried to drop features that are highly correlated (with correlation coefficient more than 0.8) but the error still exist. is there any way to fix this error?