Unblockable communication with gravity: code for reproducing figures

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The files contain Python code and raw data necessary for generating figures from "Unblockable Communication With Gravity", by Andrew J. Groszek, Charles W. Woffinden, Michael D. Harvey, Andrew G. White, and Matthew J. Davis. The files are organised into subfolders based on the figures the corresponding code produces. In particular, there are four executable scripts, which perform the following, respectively: 1. Produce polar plots of the signal generated by a gravitational antenna, formed by moving a point mass between two vertical positions.2. Read and analyse experimental gravitational data obtained from a Lacoste and Romberg d-meter gravimeter, identifying the message transmitted via the gravitational field as an elevator counterweight is moved. 3. Model the predicted gravitational signal produced by the elevator counterweight as a function of its height relative to the gravimeter. 4. Determine the optimal gravitational signal for a setup where a single-axis gravimeter is horizontally offset from a point mass, which is allowed to move vertically between two positions. The file "readme.txt" contains specific details.Code is made available under a MIT License.