Matrix Buddy [for Mac]

Matrix Buddy is your everyday helper when dealing with basic linear algebra. All in one single, super-easy interface. Perfect for students and developers.

See Website for a tutorial video!

You can perform simple operations with vector and matrix for 2D, 3D and 4D vectors and 2×2, 3×3 and 4×4 matrices.

Copy and paste serialized vectors and matrices as strings in various formats: C-style, Mathematica, Matlab and Maple.

What you can compute:

Note that many operations can be performed in two ways: Multiplying a matrix with a vector is one operation but when inverted, you are solving a linear equation system. A short help text on top of the operation tells you what you can do!

– Multiplication, Solving linear equation systems.
– Negation, addition and subtraction.
– Dot product (scalar product), cross product, length (2-Norm).
– Creating diagonal matrices, transposing and inverting.
– Normalizing, orthogonalizing and mirroring of vectors.
– Componentwise multiplication and division.
– Scalar multiplication and division.

You can customize the interface by clicking on the gear icon:
– Set the tab order: Row-first or column-first
– Display quick help
– Display identifiers
– Display code and choose the code style.