Unrecognized field name ptCloudData

When I try to run this example openExample('shared_driving_fusion_lidar/DetectClassifyAndTrackOrientedBoundingBoxInLidarExample'),

it is giving "Unrecognized field name "ptCloudData"". Though I have required toolboxes.

Please help to fix this problem.

Answer 1

[Elad Kivelevitch]

Have you used the supporting function to download the supporting data?

The first line of the example is:

[ptClouds,pretrainedModel] = helperDownloadData;

[Pavan Kumar B N]

Thank you it fixed the problem. However if I use like below, still it is giving the same error.

% First way
dataFile = 'lidarData_1.mat';
data = load(dataFile);
ptClouds = data.ptCloudData;
ptCloud = ptClouds{1};
% ----------------------
% as per the documentation even if use like this still it is giving error
% Second way
[ptClouds] = helperDownloadData;
ptCloud = ptClouds{1};
function [lidarData] = helperDownloadData
    dataFile = 'lidarData_1.mat';
    data1 = load(dataFile);
    lidarData = data1.ptCloudData;