Plot X-axis Log & Y-Axis Linear with Mathematica LogPlot

In summary, using a logarithmic scale for the x-axis in a plot allows for a better representation of data with a wide range of values. This is achieved by compressing large values and expanding small values, making it easier to compare and interpret the data. To create a logarithmic scale for the x-axis in a Mathematica LogPlot, you can use the "ScalingFunctions" option with the values {"Log", "Identity"}. The appearance of the logarithmic scale can also be customized by adjusting the "Ticks" option. It is possible to use a linear scale for the y-axis in a LogPlot by setting the "ScalingFunctions" option to {"Identity", "Identity"}. Choosing the appropriate scale for a plot is important as
  • #1
bgaetano
1
0
I am a new user of Mathematica software, and need to plot a quite complicate function using a semi-Log type plot. The function that the software provides is LogPlot however this function plots the Y axis in Log scale and the X in linear scale, but I need the exact opposite, to plot the X axis in the Log and Y in linear. Does anybody know how to deal this plot within Mathematica ?

Thank's a lot

Nino
 
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  • #2
Code:
ParametricPlot[{Log[t],f[t]},{t,0,3}]
 
Last edited:
  • #3
Try LogLinearPlot[]
 

What is the purpose of using a logarithmic scale for the x-axis in a plot?

A logarithmic scale allows for a better representation of data that covers a wide range of values. It compresses large values and expands small values, making it easier to compare and interpret the data.

How do I create a logarithmic scale for the x-axis in a Mathematica LogPlot?

To create a logarithmic scale for the x-axis in a LogPlot, you can use the option "ScalingFunctions" with the values {"Log", "Identity"}. This will take the logarithm of the x-values while keeping the y-values unchanged.

Can I customize the appearance of the logarithmic scale in a LogPlot?

Yes, you can customize the appearance of the logarithmic scale by adjusting the values of the "Ticks" option. You can specify the positions and labels of the ticks on the logarithmic scale to better suit your needs.

Is it possible to use a linear scale for the y-axis in a Mathematica LogPlot?

Yes, you can use a linear scale for the y-axis in a LogPlot by setting the "ScalingFunctions" option to {"Identity", "Identity"}. This will plot the data with both axes using a linear scale.

Why is it important to choose the appropriate scale for a plot?

The scale used in a plot can greatly affect the interpretation of the data. Choosing the appropriate scale can make patterns and trends in the data more evident and can help avoid misinterpreting the data.

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