search for: tp4680663p4680675

I have a matrix which has colnames and I would like to send this matrix using sendmailR. How can I convert this simple matrix to a format which can be used as the body variable in sendmailR? I see how I can create a file attachment using mime_part but I would like to send the matrix in the body of the email. The matrix looks like: ABD DEF GHI JKL MNO TOT [1,] 0.44 0.81 1.67 0.37