Hello, I took out the value of mean and find the closest value from the data set. so I have only one observation and 5 variables in a dataset. now based on a variable on this dataset i want to extract observation from other dataset can anyone help me with this ? dataset1 _imputation_ _freq_ father_mean mother_mean 45 934 64.21321 65.34324 dataset2 _imputation_ fahter mother child 1 64 62 45 2 67 66 34 45 45 23 23 45 34 23 12 and so on in dataset2 i have 90,000 observation from which 934 observation has same _imputation_. I want to have it dynamic because everytime i run my program this value 45 will change. from dataset2 based on this value(45 for this case) i want to keep observation and rest all I want to delete. anyhelp will be appreciated.
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