R memory management / cannot allocate vector of size n Mb

R memory management / cannot allocate vector of size n Mb

r matrix vector memory-management r-faq

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Select rows of a matrix that meet a condition

r select matrix submatrix

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Should I use a data.frame or a matrix?

r matrix dataframe r-faq

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Apply a function to every row of a matrix or a data frame

r function matrix apply sapply

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Reshape three column data frame to matrix ("long" to "wide" format) [duplicate]

r matrix dataframe plyr reshape

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Convert a matrix to a 1 dimensional array

arrays r matrix

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Finding row index containing maximum value using R

r matrix

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How do I make a matrix from a list of vectors in R?

r matrix vector

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Split a large dataframe into a list of data frames based on common value in column

r performance matrix split dataframe

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How to subset matrix to one column, maintain matrix data type, maintain row/column names?

r matrix subset r-faq

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Sum rows in data.frame or matrix

r dataframe matrix rowsum

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How can I create a correlation matrix in R?

r matrix visualization correlation

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How to convert a matrix to a list of column-vectors in R?

list r matrix

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Elegant indexing up to end of vector/matrix

r matrix dataframe indexing

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Multiply rows of matrix by vector?

r vector matrix multiplication

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