Matrix Diagonal
Extracts the diagonal from a matrix or makes a vector into a diagonal matrix.
## S4 method for signature 'Expression' diag(x = 1, nrow, ncol)
x |
An Expression, vector, or square matrix. |
nrow, ncol |
(Optional) Dimensions for the result when |
An Expression representing the diagonal vector or matrix.
C <- Variable(3,3) obj <- Maximize(C[1,3]) constraints <- list(diag(C) == 1, C[1,2] == 0.6, C[2,3] == -0.3, C == Variable(3,3, PSD = TRUE)) prob <- Problem(obj, constraints) result <- solve(prob) result$value result$getValue(C)
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.