MATLAB 2D Semilogy()

by Online Tutorials Library July 14, 2022

MATLAB Semilogy()

It generates a plot of the values of x and y, using a linear scale for x and a logarithmic scale for y.

Syntax

  semilogy(Y) //It generates a plot using a base 10 logarithmic scales for the y-axis and linear scales for the x-axis. It plots the column of Y versus their index.  semilogy(X1,Y1,…)//     It plots all Yn versus Xn pairs.  semilogy(X1,Y1,LineSpec,…)// It plots all the lines described by the Xn,Yn,LineSpec triples. LineSpec determine line style, marker symbol, and color of the plotted lines.  semilogy(…,’PropertyName’,PropertyValue,…)//  It sets property values for all the charting lines created by semilogy.   semilogy(ax,…)//     It generates the line in the axes specified by ax instead of in the current axes (gca). The option ax precedes any of the input argument combinations in the previous syntaxes.  h = semilogy(…)//   It returns a vector of chart line objects.  

Example

Create a plot with logarithmic scales for the y-axis and linear scales for the x-axis.

Output:

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MATLAB 2D Semilogy()

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Syntax

Example

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