plotunbalanced expression statement
n = [0:99]; omega = 1.26 * pi; xn = sin(omega*n); plot = (n,xn); xlabel = ('Time Index, n'); ylabel = ('Amplitude'); axis = ([0 99 -1 1]); ??? plot = (n,xn); | Error: Expression or statement is incorrect--possibly unbalanced (, {, or [.clc; % Clear the command window.
close all; % Close all figures (except those of imtool.)
clear; % Erase all existing variables. Or clearvars if you want.
workspace; % Make sure the workspace panel is showing.
fontSize = 20;% Setup
n = 100;x=1:n;omega = 0.25*pi;xn = sin(omega*x);ns = sqrt(0.2)*randn(1,n);% Plot different scenarios, depending on what "combine" means.
% Plot both on same plot
% Plot with common y axis on left side
subplot(2,1,1);plot(x, ns, 'r-', 'LineWidth', 2);hold onplot(x, xn, 'b-', 'LineWidth', 2);xlabel('x', 'FontSize', fontSize);ylabel('xn, ns', 'FontSize', fontSize);title('xn and ns vs. x, one y axis', 'FontSize', fontSize);grid on;% Enlarge figure to full screen.
set(gcf, 'Units', 'Normalized', 'OuterPosition', [0 0 1 1]);% Plot each with separate y axis.
subplot(2,1,2);plot(x, ns, 'r-', 'LineWidth', 2);hold onhPlots = plotyy(x, xn, x, ns);xlabel('x', 'FontSize', fontSize);ylabel(hPlots(1), 'xn', 'FontSize', fontSize);ylabel(hPlots(2), 'ns', 'FontSize', fontSize);title('xn and ns vs. x, separate y axes', 'FontSize', fontSize);grid on;
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