# Data, generating scripts and figures for "Correlation lengths in quasi-one-dimensional systems via transfer matrices" ## Folder description - data2D/ Data of 2D systems. - data3D/ Data of 3D systems. - Figure2/ Figure 2 and its generating script. Comparison between the NN (lines) and NNN (circles) correlation lengths for (a) 2D and (b) 3D systems. - Figure3/ Figure 3 and its generating script. Correlation lengths in 2D systems. - Figure4/ Figure 4 and its generating script. Parametric plot of the evolution of correlation lengths. - Figure5/ Figure 5 and its generating script. The i-th largest correlation lengths obtained from eigenvalue, and correlation lengths estimated from fitting correlation functions. 2D systems. - Figure6/ Figure 6 and its generating script. Correlation lengths in 3D systems. - Figure7/ Figure 7 and its generating script. The i-th largest correlation lengths obtained from eigenvalue, and correlation lengths estimated from fitting correlation functions. 3D systems. - helpfunctions/ customized Matlab functions for plotting.