Matplotlib -- Irregular data intervals
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You need to provide the xvalues as well as the yvalues to the plotting function.
plt.plot(x,y, ...)
I assume that in this case you want
plt.plot(xvals,avgs, ...)
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Author by
quil
Updated on December 02, 2022Comments
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quil over 1 year
How would I create a plot that has an x-axis that is to scale? At the moment, the graph spaces 2, 4, 8, 16, 32, ... equally.
Note: The data.txt file has all the raw y-values (sample:
0.7690 0.7618 0.7762 0.7747 0.7783 0.7747 0.7152 0.6722 0.5151\n ...
). I averaged all the columns to get the y values.import matplotlib.pyplot as plt file = open("data.txt", "r") accs = file.readlines() accs = [x.strip() for x in accs] the_list = [] for i in range(len(accs[0].split())): the_list.append([]) for i in range(len(accs)): for k in range( len(accs[i].split() ) ): the_list[k].append( float(accs[i].split()[k] )) avgs = [] for j in range(len(the_list)): avgs.append( sum(the_list[j]) / len(the_list[j]) ) x_vals = [2, 4, 8, 16, 32, 64, 128, 256, 512] y_vals = [0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8] plt.plot(avgs, "-b", label="batch size") plt.xticks(range(len(avgs)), x_vals) #plt.yticks(y_vals) plt.ylabel('percentage') plt.xlabel('batch size') plt.legend(loc='lower right') plt.show() file.close()
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Ƭᴇcʜιᴇ007 almost 12 yearsHow are we supposed to know why? We're not Microsoft. ;) Are you sure this wasn't already a plug-in in the past? I ask, as I don't think any version of WMP ever did this inherently.
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slhck almost 12 yearsIf all you want to know is how to get a similar feature, please change your question to primarily ask for that.
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Admin over 10 years