Semilog x axis for Scatter Plot

56 次查看（过去 30 天）

显示更早的评论

CMatlabWold 2020-6-23

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/553387-semilog-x-axis-for-scatter-plot

评论： Star Strider 2020-6-25

采纳的回答： Star Strider

MedianBeta.xlsx

在 MATLAB Online 中打开

Hi, I am trying to plot points, with the x-axis in log scale.

This is my code

ss0 = readtable('MedianBeta.xlsx')
x = ss0{:,2}
y1= ss0{:,3} 
y2= ss0{:,4} 
y3= ss0{:,5} 
y4= ss0{:,6} 
scatter(x,y1,'r')
hold on
%scatter(x,y2,'k')
%hold on
%scatter(x,y3,'m')
%hold on
%scatter(x,y4,'g')
%hold on
set(gca,'xscale','log')
title('Median and Catch')
xlabel('Median')
ylabel('Beta')

It seems simple enough. However, the plot I get is not the logarithmic, with 10^0, 10^1, etc..., that I was looking for (Yet, when I reverse it and set y-axis as log, it does go with the traditional scale of 10^0, 10^1, 10^2, etc. It is just not doing it with the x-axis)

Also, there becomes a point at 0 on the x axis, which is inaccurate. There are no zero values for Median.

Something is off. I'd appreciate any help.

Thank you