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https://stackoverflow.com/q/29615181/559784

R: Warning when creating a (long) list of dummies

A dummy column for a column c and a given value x equals 1 if c==x and 0 else. Usually, by creating dummies for a column c, one excludes one value x at choice, as the last dummy column doesn't add ...



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R: Warning when creating a (long) list of dummies

https://stackoverflow.com/q/29615181/559784

A dummy column for a column c and a given value x equals 1 if c==x and 0 else. Usually, by creating dummies for a column c, one excludes one value x at choice, as the last dummy column doesn't add ...



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https://stackoverflow.com/q/29615181/559784

R: Warning when creating a (long) list of dummies

A dummy column for a column c and a given value x equals 1 if c==x and 0 else. Usually, by creating dummies for a column c, one excludes one value x at choice, as the last dummy column doesn't add ...

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