I am using matplotlib in Python to plot a line with errorbars as follows: plt.errorbar(xvalues, up_densities, yerr=ctl_sds, fmt=\'-^\', lw=1.2, markersize=markersize,
I am having trouble reading a csv file, delimited by tabs, in python. I use the following function: def csv2array(filename, skiprows=0, delimiter=\'\\t\', raw_header=False, missing=None, with_header=
I have a dictionary whose keys are strings and values are numpy arrays, e.g.: data = {\'a\': array([1,2,3]), \'b\': array([4,5,6]), \'c\': array([7,8,9])}
Has anyone used scipy开发者_如何转开发-cluster for python? I am trying to compile its source code with python 2.6 but I get some irrelevant errors. has someone had the same problem?apt-get install pyt
I have access to a cluster of Unix machines, but they don\'t have the software I need (numpy, scipy, matplotlib, etc), so I have to install them by myself (I don\'t have root permissions, ei开发者_运维
I am binning a 2d array (x by y) in Python into the bins of its x value (given in \"bins\"), using np.digitize:
Suppose that I have two numpy arrays of the form x = [[1,2] [2,4] [3,6] [4,NaN] [5,10]] y = [[0,-5] [1,0] [2,5]
I\'m trying to port a program which uses a hand-rolled interpolator (developed by a mathematician colleage) over to use the interpolators provided by scipy. I\'d like to use or wrap the scipy interpol
I have a 2-d array containing pairs of values and I\'d like to make a boxplot of the y-values by different bins of the x-values.I.e. if the array is:
I have two arrays and I take their logs. When I do that and try to plot their scatter plot, I get this error:
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