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Data Management | Learn SAS | Programming Tips

Leonid BatkhanOctober 14, 2021 0

Introducing TRIMS function to remove any leading and/or trailing characters from SAS strings

Leonid Batkhan introduces multipurpose TRIMS function that removes any leading, trailing or both leading and trailing characters from SAS strings.

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Programming Tips

Ron CodyOctober 13, 2021 0

Encrypting Data Using SAS

There are many reasons why you might want to encrypt data. I use a SAS program to encrypt a list of logon names and passwords. Before we get started describing how to encrypt data, let's discuss some basic concepts concerning encrypting and decrypting data. All computer data is stored as

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Analytics | Programming Tips

Rick WicklinOctober 13, 2021 0

Penalties versus constraints in optimization problems

Sometimes we can learn as much from our mistakes as we do from our successes. Recently, I needed to solve an optimization problem for which the solution vector was a binary vector subject to a constraint. I was in a hurry. Without thinking much about what I was doing, I

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