How I can fix the xlabel plot?

I have this plot

and I would like the x-axis start at Jan and end in Jan (1 whole year)I have used this

datetick('x','mmm','keepticks')

but the plot changed to this

which y axis does not start from zero and x axis start from april instead of Jan. How I can fix this?

Thanks for any comment.

[Walter Roberson]

Could you show us

get(gca,'xtick')

?

[Rita]

Sorry Walter, I attached the plots .

Answer 1

[the cyclist]

I can't say for sure without knowing the answer to Walter's question, but try this:

datetick('x','mmm','keepticks','keeplimits')

[Rita]

Thanks The cyclist.