Log display problem semilogx

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Adrian Grzesik
Adrian Grzesik 2019-11-19
回答： KALYAN ACHARJYA 2019-11-19
Hi i want to show graph with log scale on x . this is my code:
a=5;
b=2;
x=0.0001:1000000;
y=@(x) ax+b;
figure
semilogx(x,y)
hold off
and this is my error:
Error using semilogx
Invalid data argument.
Error in Untitled1 (line 6)
semilogx(x,y)
i read how use semilogx and have no idea where i make mistake

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采纳的回答

KALYAN ACHARJYA
KALYAN ACHARJYA 2019-11-19
a=5;
b=2;
x=0.0001:1000000;
y=a*x+b;
figure
semilogx(x,y)

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