MATLAB: Plot smoothing to get a curve

plotsmooth

Hy how to use smooth option to get a curve plot

XA = 0:1:5
YA = 2.^XA
plot(XA,YA)

Best Answer

Use the linspace function to create ‘XA’:

XA = linspace(0,5);

This creates 100 (by default) regularly-spaced elements for ‘XA’ between 0 and 5.

Related Solutions

MATLAB: How to make a plot smooth

I’m not certain what you want to do, but you might consider experimenting with polyfit and its friends.

MATLAB: Finding peak to draw a smooth curve

Try this:

x = 0:10;                                                       % Create Data

y = rand(1,11);                                                 % Create Data
[pks,locs] = findpeaks(y);                                      % Peaks ^ Location Indices
xi = linspace(min(x), max(x), 75);                              % Interpolation Vector
yi = interp1(x([1 locs end]), y([1 locs end]), xi, 'pchip');    % Interpolate
figure
plot(x,y)
hold on
plot(x(locs), y(locs), '^r')
plot(xi, yi, '-g')
hold off

Best Answer

Related Solutions

MATLAB: How to make a plot smooth

MATLAB: Finding peak to draw a smooth curve

Related Question