Pgfplots

PGFPlots is a free and open source TeX package that will help you draw normal and/or logarithmic plots directly in TeX with a user-friendly interface. Platforms: Mac

As of now, matlab2tikz does not support the conversion of all possible MATLAB figures. Most notably, only a few simple 3D plots are supported.More support will likely be included in one of the next versions.If you have a nice 2D plot, matlab2tikz might just do what you need. Disregarding text... Platforms: Matlab

PGFPlots is a free and open source TeX package that will help you draw normal and/or logarithmic plots directly in TeX with a user-friendly interface. Platforms: Mac

PGFHIST2D(X, Y, W) will save a PNG file representing the 2D histogram created from data points specified by X and Y with weights specified by W. The vectors X, Y, and W must have the same number of elements. The text to include in a Latex file to produce the histogram is displayed. Valid options... Platforms: Matlab