Tools: Add Matlab script to plot mag data

Tools/Matlab/plot_mag.m

@@ -0,0 +1,41 @@
+%
+% Tool for plotting mag data
+%
+close all;
+clear all;
+
+plot_scale = 0.8;
+
+xmax = plot_scale;
+xmin = -xmax;
+ymax = plot_scale;
+ymin = -ymax;
+zmax = plot_scale;
+zmin = -zmax;
+
+mag0_raw = load('../../mag0_raw.csv');
+mag1_raw = load('../../mag1_raw.csv');
+
+mag0_cal = load('../../mag0_cal.csv');
+mag1_cal = load('../../mag1_cal.csv');
+
+fm0r = figure();
+
+mag0_x_scale = 1.07;
+mag0_y_scale = 0.95;
+mag0_z_scale = 1.00;
+
+plot3(mag0_raw(:,1) .* mag0_x_scale, mag0_raw(:,2) .* mag0_y_scale, mag0_raw(:,3) .* mag0_z_scale, '*r');
+axis([xmin xmax ymin ymax zmin zmax])
+
+fm1r = figure();
+plot3(mag1_raw(:,1), mag1_raw(:,2), mag1_raw(:,3), '*r');
+axis([xmin xmax ymin ymax zmin zmax])
+
+fm0c = figure();
+plot3(mag0_cal(:,1), mag0_cal(:,2), mag0_cal(:,3), '*b');
+axis([xmin xmax ymin ymax zmin zmax])
+
+fm1c = figure();
+plot3(mag1_cal(:,1), mag1_cal(:,2), mag1_cal(:,3), '*b');
+axis([xmin xmax ymin ymax zmin zmax])