Missing data in an example

I'm trying to replicate the matlab example available on the page:

https://www.mathworks.com/help/aerotbx/ug/visualizing-world-magnetic-model-contours-for-2015-epoch.html

And I can't as I don't have the data called 'astWMMResults_Epoch_2020_decyear_2020.mat' and 'astPlotWMM.mat'

Does anyone know where I can download them?

[Star Strider]

You should have the files if you have the appropriate version of the Aerospace Toolbox.

NOTE — You have R2018a and the file is for the year 2020. MATLAB is good, however it is not prescient!

The code works here —

model_epoch = '2020';
decimal_year = 2020;

WMMFileName = 'astWMMResults_Epoch_2020_decyear_2020.mat';
load(WMMFileName);

% Read in continent land areas for plot overlay using Mapping Toolbox function, shaperead.

landAreas = shaperead('landareas.shp','UseGeoCoords',true);

% Plotting Earth's Magnetic Field Overlaid on Earth Maps

% Load plot formatting data for each of the magnetic parameters.

plotWMM = load('astPlotWMM.mat');

hX = figure;
set(hX,'Position',[0 0 827 620],'Color','white')
astPlotWMMContours( WMMResults, plotWMM, 1, landAreas, geod_lat, geod_lon, decimal_year, model_epoch)

WMMFileName = 'astWMMResults_Epoch_2020_decyear_2020.mat';
load(WMMFileName);

% Read in continent land areas for plot overlay using Mapping Toolbox function, shaperead.

landAreas = shaperead('landareas.shp','UseGeoCoords',true);

% Plotting Earth's Magnetic Field Overlaid on Earth Maps

% Load plot formatting data for each of the magnetic parameters.

plotWMM = load('astPlotWMM.mat');

hX = figure;
set(hX,'Position',[0 0 827 620],'Color','white')
astPlotWMMContours( WMMResults, plotWMM, 1, landAreas, geod_lat, geod_lon, decimal_year, model_epoch)

WMMFileName = 'astWMMResults_Epoch_2020_decyear_2020.mat';
load(WMMFileName);

% Read in continent land areas for plot overlay using Mapping Toolbox function, shaperead.

landAreas = shaperead('landareas.shp','UseGeoCoords',true);

% Plotting Earth's Magnetic Field Overlaid on Earth Maps

% Load plot formatting data for each of the magnetic parameters.

plotWMM = load('astPlotWMM.mat');

hX = figure;
set(hX,'Position',[0 0 827 620],'Color','white')
astPlotWMMContours( WMMResults, plotWMM, 1, landAreas, geod_lat, geod_lon, decimal_year, model_epoch)

WMMFileName = 'astWMMResults_Epoch_2020_decyear_2020.mat';
load(WMMFileName);

% Read in continent land areas for plot overlay using Mapping Toolbox function, shaperead.

landAreas = shaperead('landareas.shp','UseGeoCoords',true);

% Plotting Earth's Magnetic Field Overlaid on Earth Maps

% Load plot formatting data for each of the magnetic parameters.

plotWMM = load('astPlotWMM.mat');

hX = figure;
set(hX,'Position',[0 0 827 620],'Color','white')
astPlotWMMContours( WMMResults, plotWMM, 1, landAreas, geod_lat, geod_lon, decimal_year, model_epoch)

WMMFileName = 'astWMMResults_Epoch_2020_decyear_2020.mat';
load(WMMFileName);

% Read in continent land areas for plot overlay using Mapping Toolbox function, shaperead.

landAreas = shaperead('landareas.shp','UseGeoCoords',true);

% Plotting Earth's Magnetic Field Overlaid on Earth Maps

% Load plot formatting data for each of the magnetic parameters.

plotWMM = load('astPlotWMM.mat');

hX = figure;
set(hX,'Position',[0 0 827 620],'Color','white')
astPlotWMMContours( WMMResults, plotWMM, 1, landAreas, geod_lat, geod_lon, decimal_year, model_epoch)

hDIP = figure;
set(hDIP,'Position',[0 0 827 620],'Color','white')
astPlotWMMContours( WMMResults, plotWMM, 6, landAreas, geod_lat, geod_lon, decimal_year, model_epoch)

hF = figure;
set(hF,'Position',[0 0 827 620],'Color','white')
astPlotWMMContours( WMMResults, plotWMM, 7, landAreas, geod_lat, geod_lon, decimal_year, model_epoch)

.