I am trying to set custom ticks for my plots but I'm struggling a lot, I tried solution from several other thread and none works:/ I need to do two distinct plots and I have some issues on them.
I would like to have custom y ticks that does 5x10^-3, 2x10^-3, 1x10^-3, 5x10^-4... (multiple of 1,2,5 and in scientific notation)
On both plot I can't seem to modify the ticks. (I thought the issue for the second plot that it was because the minor ticks where invisible, but even after putting them visible I couldn't modify them). A solution where I set ticks "half worked", meaning that I couldn't set them in scientific notation
Any help would be very appreciated:)
plt.rc('text', usetex=True)
plt.rc('font', family='serif')
plt.rcParams['figure.dpi'] = 600
plt.rcParams["figure.figsize"] = (4,2.1)
matplotlib.rcParams.update({'font.size': 13})
plt.plot([100,200 ,300 ,400 ,500 ,1000,1500,2000],[0.001378,0.000817,0.000627,0.000533,0.000457,0.000317,0.000240,0.000206])
plt.grid(axis='y', linestyle='dotted', which='minor')
plt.grid(axis='x',linestyle='dotted')
plt.yscale('log')
plt.yticks([0.00005])
plt.show()
I would remove your statement
plt.grid(axis='y', linestyle='dotted', which='minor')
plt.grid(axis='x',linestyle='dotted')
plt.yscale('log')
plt.yticks([0.00005])
and replace it by:
plt.yscale('log')
yticks = [5E-3, 2E-3, 1E-3, 5E-4, 2E-4, 1E-4]
plt.yticks(ticks=yticks,labels=[format(x, '.0e') for x in yticks])
plt.grid(axis='y')
Does it help?
Edit:
If you really want the label to be format as ax 10-b
, you can use this bit of code:
yticks = [5E-3, 2E-3, 1E-3, 5E-4, 2E-4, 1E-4]
ylab=[]
for c,x in enumerate(yticks):
xstr=format(x, '.0e').split('e')
ylab.append(xstr[0]+ ' x $10^{' + xstr[1] +'}$' )
plt.yticks(ticks=yticks,labels=ylab)
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.