MATLAB: Graphical techique with matlab

graphhomeworkMATLAB

Need help with a MATLAB Graph

Best Answer

Run this code

x = linspace(0.1, 3);
y = log(x.^2) - 1;
ax = axes();
hold(ax);
plot(x, y)
yline(0);

Where the two lines intersect is the root.

Related Solutions

MATLAB: Changing where divisions appear on a Matlab plot

hAx=gca;
hAx.YAxisLocation='origin';
hAx.XAxisLocation='origin';

A little overkill on the number of x,y points isn't it...

MATLAB: Using file for graph

Try this

filenames = {'11.txt','22.txt','33.txt'};
data = cell(1,numel(filenames));
for i=1:numel(filenames)
    data{i} = readmatrix(filenames{i});
end
fig = figure();
ax = axes();
hold(ax);
grid on
view(3);
for i=1:numel(filenames)
    plot3(data{i}(:,1), data{i}(:,2), i*ones(size(data{i}(:,1))), 'LineWidth', 1)
end
ax.ZTick = 1:3;
ax.ZTickLabel = filenames;
xlabel('x');
ylabel('y');
zlabel('filenames');

Best Answer

Related Solutions

MATLAB: Changing where divisions appear on a Matlab plot

MATLAB: Using file for graph

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