MATLAB: Plotting scale bar with vertical margins

MATLABscale length plot

I wanna plot horizontal scale bars with vertical margins like the ones in figure below that present the observation radius and the safe distance. Any method that works is much appreciated.

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X=[0.2,0.1]; Y=[0.9,0.75]; E=[0.15,0.05];        % positions, bar length about midpint
hEb=errorbar(X,Y,E,'horizontal','b.', 'linewidth',1.5,'capwidth',10);  % add scales
xlim([0 1]),ylim([0 1])      % just to set bounding limits on axis for viewing...
hTxt=text(X,Y,[{'Observation Radius'},{['Safe' char(10) 'Distance']}], ...
               'horizontalalignment','center','verticalalignment','top','fontsize',8);

results in following which is reasonable approximation. Draw the other pieces, then hold on to add the errorbars. The '.' linestyle stops drawing line between the points; otherwise would have to add separate error bars.

NB: Must use the char(10) for the line break; \n is not interpreted as newline by default TeX interpreter.

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MATLAB: Overlaying Histogram plot along a vurve

Here is an example

f = figure;
ax = axes();
x = linspace(0, 3, 100);
y = exp(-x);
plot(x, y);
ax1 = axes('Position', [0.25 0.7 0.2 0.2]); % these are figure coordinates


box(ax1);
histogram(ax1, rand(10));
ax1.View = [90 90]; % rotate the axes


ax2 = axes('Position', [0.43 0.43 0.2 0.2]); % these are figure coordinates
box(ax2);
histogram(ax2, rand(10));
ax2.View = [90 90]; % rotate the axes
ax3 = axes('Position', [0.71 0.24 0.17 0.2]); % these are figure coordinates
box(ax3);
histogram(ax3, rand(10));
ax3.View = [90 90]; % rotate the axes

MATLAB: Error bars in a different scale

It will look rather confusing if the scale of the error bars differ from the values. But you can simply multiply the values of the errors by a factor.

Do you mean:

e = errorbar(x,y,err)
legend(e, 'Error bar')

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MATLAB: Overlaying Histogram plot along a vurve

MATLAB: Error bars in a different scale

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