From the description, I understand that you want to adjust the x-axis limits from -50 to +50 to -10 to +10.
Here, I have attached one workaround to achieve this. (Since I don't have the "L_18" matrix, I've generated random data instead.)
% Generate random data
x = linspace(-20, 20, 100); % x values from -20 to 20
y = 5 * randn(1, 100); % Random y values, scaled for better visibility
% Create the figure and plot
figure('Name', 'Random Data Displayed with Limited X-Axis Range')
plot(x, y, 'LineWidth', 1.5)
set(gcf, 'Position', [200, 200, 400, 300]) % X pos, Y pos, X size, Y size
set(gca, 'FontSize', 9, 'FontName', 'Times New Roman') % Size font axis
grid on
% Add degree symbol to x-axis labels
xticks(-10:5:10) % Set x-axis ticks from -10 to 10
xlim([-10 10]) % Limit x-axis to -10 to 10
% Update x-axis tick labels to include degree symbol
xt = get(gca, 'XTick');
xt1 = arrayfun(@(val) sprintf('%d°', val), xt, 'UniformOutput', false);
set(gca, 'XTickLabel', xt1);
% Set y-axis limits for better visualization
ylim([-15 15]) % Adjust as needed for your data
title('Random Data with X-Axis Limited to -10 to 10', 'FontSize', 10, 'FontName', 'Times New Roman')
Here I have used “arrayfun” to update the “xticks”.
For more information about “arrayfun” please refer following MathWorks Documentation
