python - Linestyle in matplotlib step function -

-

is possible set linestyle in matplotlib step function dashed, dotted, etc.?

i've tried: 

step(x, linestyle='--'),  step(x, '--')

but did not help.

as of mpl 1.3.0 fixed upstream

you have come @ bit sideways step seems ignore linestyle. if @ step doing underneath, thin wrapper plot.

you can want talking plot directly:

import matplotlib.pyplot plt  plt.plot(range(5), range(5), linestyle='--', drawstyle='steps') plt.plot(range(5), range(5)[::-1], linestyle=':', drawstyle='steps') plt.xlim([-1, 5]) plt.ylim([-1, 5])

example

['steps', 'steps-pre', 'steps-mid', 'steps-post'] valid values drawstyle , control step drawn.

pull request resulting question, think bug. [edit: has been pulled master , should show in v1.3.0].


Comments

Post a Comment

Popular posts from this blog

windows - CertCreateCertificateContext returns CRYPT_E_ASN1_BADTAG / 8009310b -

-
i realize similar post others (e.g. this one ), there details missing posts might significant case. to start with, here's simplified program: #include "stdafx.h" #include <windows.h> #include <wincrypt.h> int _tmain(int argc, _tchar* argv[]) { // usage: certextract certpath char keyfile[] = "c:\\certificates\\public.crt"; byte lp[65536]; security_attributes sa; handle hkeyfile; dword bytes; pccert_context certcontext; sa.nlength = sizeof(sa); sa.lpsecuritydescriptor = null; sa.binherithandle = false; hkeyfile = createfile(keyfile, generic_read, file_share_read, &sa, open_existing, file_attribute_normal, null); if (hkeyfile) { if (readfile(hkeyfile, lp, getfilesize(hkeyfile, null), &bytes, null) && bytes > 0) { certcontext = certcreatecertificatecontext(x509_asn_encoding, lp, bytes); if (certcontext) { printf("yay...
Read more

React Native allow user to reorder elements in a scrollview list -

-
i'm trying let user reorder elements in scrollview list long-pressing on 1 of elements. we're trying let user use long press pick element of scrollview list, , put element somewhere else in list. have working using animated view, issue it's difficult integrate scrolling , swipe-to-delete animated view. we're hoping add "pick , reorder" scrollview. is there preferred method accomplishing this? touchablewithoutfeedback has onlongpress method, can implement this: _onlongpress() { // perform sort }, <touchablewithoutfeedback onlongpress={ () => this._onlongpress() }> <text>click , hold call onlongpress</text> </touchablewithoutfeedback> as far sorting, can use type of library such lodash or underscore, plus there ways sort using vanilla javascript. check out this thread. i've set basic project using sort function on listview here . https://rnplay.org/apps/mpbktg 'use strict'; var react = requ...
Read more

python - Accuracy lost when using scipy.signal.lsim2 -

-
i'm trying implement rk4 routine. in process, i'm struggling match accuracy order , found out scipy.signal.lsim2() suffers same problem, if using lsoda odepack (which should better rk4). import numpy np import scipy sp scipy import signal sympy import meijerg, exp, lambdify, vectorize sympy.abc import t # time , input t0 = np.linspace(0, 0.5, 200+1) # time vector u0 = np.ones_like(t0) # input vector (step) # transfer function sys = signal.transferfunction([147.4, 2948.], [1., 162.14, 2948.]) # exact solution expr_t = 147.4*meijerg(((-140.272532338765, -20.0, -19.8674676612354, 1), ()), ((), (-141.272532338765, -20.8674676612354, -19.0, 0)), exp(t)) expr_ft = lambdify(t, expr_t) expr_vft = vectorize(0)(lambda t: float(expr_ft(t))) y_exact = np.array(expr_vft(t0)) h = t0[1] - t0[0] print "time step: h =", h print "h^4 =", h**4 print "h^5 =", h**5 tout, y1, x1 = signal.lsim(sys, u0, t0) print ...
Read more