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Álvaro LitránOctober 7, 2021 0

Optimización de la escritura de correos electrónicos con análisis estilométrico

Carlos Moreno Morera es el ganador Gold de la categoría Data4Innovation de los premios Curiosity Data Science Iberian Awards, que hemos organizado este año por primera vez desde SAS, junto a SPAIN AI y la Asociación Portuguesa de Ciencia de Datos (DSPA). Originario de Santa Cruz de Tenerife, Carlos es

SAS Spain

Learn SAS | Programming Tips

Rick WicklinOctober 6, 2021 0

Logical negation of vectors

In a matrix-vector language such as SAS/IML, it is useful to always remember that the fundamental objects are matrices and that all operations are designed to work on matrices. (And vectors, which are matrices that have only one row or one column.) By using matrix operations, you can often eliminate

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Analytics | Learn SAS

Rick WicklinOctober 4, 2021 0

Choose samples with specified statistical properties

A reader asked whether it is possible to find a bootstrap sample that has some desirable properties. I am using the term "bootstrap sample" to refer to the result of randomly resampling with replacement from a data set. Specifically, he wanted to find a bootstrap sample that has a specific

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