function run()
{
    // Set the test period to the years 2017-2018, matching the t2 files
    StartDate = 20170101;
    EndDate = 20181231;
    BarPeriod = 10; // 10-minute intervals

	 assetList("AssetsBinance");

    // Asset settings, matching the loaded t2 files
    asset("BTCUSD");

    // Load the order book data from 2017-2018
    int N = orderUpdate("BTCUSD", 1);
    if (N <= 0) {
        printf("Error: No quotes loaded. Check the file and path.\n");
        return; // Exit the script if no data could be loaded
    }

    T2* Quotes = dataStr(1, OrderRow, 0); // Access the loaded quotes
    printf("\nOrder book: %i quotes loaded\n", N);

    // Define the range for analyzing the order book (e.g., 5% of the current price)
    var Distance = 0.05 * price(); // +/- 5%
    int N2 = orderCVD(Quotes, N, Distance);
    printf(", %i quotes within range\n", N2);

    // Create a graphical representation of the order book data
    Distance *= 1.5; // Expand the range for visualization
    var Price = priceClose() - Distance;
    int i;
    
    // Visualize the Ask side (red bars)
    for (i = 0; i < 100; i++) {
        Price += Distance / 50;
        plotBar("Ask", i, Price, cpd(Price), BARS | LBL2, RED);
    }

    // Reset the price for the Bid side (blue bars)
    Price = priceClose() - Distance;
    for (i = 0; i < 100; i++) {
        Price += Distance / 50;
        plotBar("Bid", i, Price, cpd(-Price), BARS | LBL2, BLUE);
    }
}

Error: No quotes loaded. Check the file and path.
Error: No quotes loaded. Check the file and path.
Error: No quotes loaded. Check the file and path.
Error: No quotes loaded. Check the file and path.
Error: No quotes loaded. Check the file and path.
Error: No quotes loaded. Check the file and path.
Error: No quotes loaded. Check the file and path.
Error: No quotes loaded. Check the file and path.
Error: No quotes loaded. Check the file and path.
Error: No quotes loaded. Check the file and path.
Error: No quotes loaded. Check the file and path.
Error: No quotes loaded. Check the file and path.