Converting Y-axis values to the base of 10

Hi,

I have a below code which gave me a plot like what I attached:

%importing data

data_fluide = load('data_fluid_AC220.txt');

t_fluide= data_fluide_ac220(:,1);

dilution=data_fluide_ac220(:,13);

data_fluide_ac225 = load('data_fluid_AC225.txt');

t_fluide_ac225 = data_fluide_ac225(:,1);

dilution_ac225=data_fluide_ac225(:,13);

t1=t_fluide;

y1= log(dilution);

t2= t_fluide_ac225;

y2= log(dilution_ac225);

figure(1)

fitobject1 = fit(t1,y1,'poly3');

fitobject2=fit(t2,y2,'poly3');

plot (fitobject1)

hold on

plot (fitobject2)

hold off

But now I want to convert the value of Y-axis to go to the basis of 10 and my Y-axis be like 10^-6, 10^-5,....,10^0,10^1.

I tried many things but could not find a good solution. I appreciate if anyone have aan experience with this.

Thank you

Parisa

Answer 1

[Star Strider]

This can be done easily using ytickformat (introduced in R2016b) —

x = linspace(0, 2.5);
y = 6*exp(-1.5*x) - 6;

figure
plot(x, y)
ytickformat('10^{%2d}')                                                     % Set Format

.