The semilogy plot doesn't show the grid lines ?

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Haseeb Mufti
Haseeb Mufti 2016-1-25
回答： Kate P 2023-10-19
Hi !
I have been working with my code, earlier it plotted fine the BER curve with semilogy but now when I added another case to semilogy it plots the curve fine but the it doesn't show the grid lines of semilogy.
Any kind of help would be appreciated. Currently I am getting the plot as this in the image in the attachment.

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回答（2 个）

dpb
dpb 2016-1-25
grid on % both x- and y-axes
or
set(gca,'YGrid','on')
for only y-axis.
Kate P
Kate P 2023-10-19
Ran in:
Make sure to specify the grid after you use the semilog command.
x = [1:1:100];
y = [1:10:1000];
figure('Name','semilog plot')
hold on
fontsize(16,"points")
hold off
semilogx(x,y)
hold on
grid on
semilogx(x,y)
hold off

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