  This short note introduces a geometric representation for binary (or ternary)
sequences. The proposed representation is linked to multivariate data plotting
according to the radar chart. As an illustrative example, the binary Hamming
transform recently proposed is geometrically interpreted. It is shown that
codewords of standard Hamming code $\mathcal{H}(N=7,k=4,d=3)$ are invariant
vectors under the Hamming transform. These invariant are eigenvectors of the
binary Hamming transform. The images are always inscribed in a regular polygon
of unity side, resembling triangular rose petals and/or ``thorns''. A geometric
representation of the ternary Golay transform, based on the extended Golay
$\mathcal{G}(N=12, k=6, d=6)$ code over $\operatorname{GF}(3)$ is also showed.
This approach is offered as an alternative representation of finite-length
sequences over finite prime fields.
