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How to encircle some pixels on a heat map with a continuous, not branched line using Python?


How to encircle some pixels on a heat map with a continuous, not branched line using Python?

By : sonali shinde
Date : November 21 2020, 04:01 AM
I wish this helpful for you Similar to the answer in Can matplotlib contours match pixel edges? you can create a grid with a higher resolution and draw a contour plot.
code :
import numpy as np
import matplotlib.pyplot as plt

X,Y = np.meshgrid(range(30),range(30))
Z = np.sin(X)+np.sin(Y)

resolution = 25

f = lambda x,y: Z[int(y),int(x) ]
g = np.vectorize(f)

x = np.linspace(0,Z.shape[1], Z.shape[1]*resolution)
y = np.linspace(0,Z.shape[0], Z.shape[0]*resolution)
X2, Y2= np.meshgrid(x[:-1],y[:-1])
Z2 = g(X2,Y2)


plt.pcolormesh(X,Y, Z)
plt.contour(X2,Y2,Z2, [1.5], colors='r', linewidths=[1])

plt.show()


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Transition line in heat map - python

Transition line in heat map - python


By : Felipe Soares
Date : March 29 2020, 07:55 AM
will be helpful for those in need You can use contour() for that:
code :
import numpy
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as plt

x = numpy.linspace(0, 2*numpy.pi, 200)
y = numpy.linspace(0, 2*numpy.pi, 200)

xx, yy = numpy.meshgrid(x, y)

z = numpy.sin(xx) * numpy.cos(yy)

fig = plt.figure()
s = fig.add_subplot(1, 1, 1)
s.imshow(z, vmin=0, vmax=1)
s.contour(z, levels=[0.5])
fig.savefig('t.png')
TFS Strategy For Branched Project With A Branched Dependancy

TFS Strategy For Branched Project With A Branched Dependancy


By : user6639548
Date : March 29 2020, 07:55 AM
I hope this helps . The best solution is use NuGet to handle the dependency in your case. You could define different package sources per branch in a NuGet Config File.
code :
<packageSources>
    <add key="NuGet official package source" value="https://nuget.org/api/v2/" />
    <add key="MyRepo - ES" value="http://MyRepo/ES/nuget" />
</packageSources>
Add yellow line of pixels to image every 8 horizontal pixels

Add yellow line of pixels to image every 8 horizontal pixels


By : Waghya Mayur
Date : March 29 2020, 07:55 AM
like below fixes the issue If you need to just insert yellow lines into your existing image between every 8 pixel section, you can try something like this with Imagemagick ...
code :
convert input.png -background yellow ^
   -crop 8x0 -splice 1x0 +append +repage -crop 0x8 -splice 0x1 -append result.png
continuous syntax error on python 'from' line 4

continuous syntax error on python 'from' line 4


By : user2547103
Date : March 29 2020, 07:55 AM
I hope this helps . I have tried every online formatter, I could find and every which way to indent but I continuously am getting an error on from data.find_pending_records. Here is my code: , The import needs to go on the same line as the from:
code :
from data.find_pending_records import FindPendingRecords
from vital.vital_entry import VitalEntry
Creating a continuous heat map in R

Creating a continuous heat map in R


By : Jagatpreet Singh
Date : March 29 2020, 07:55 AM
help you fix your problem In order to generate a continuous map with irregularly-spaced coordinates you need first to intrapolate a regular grid (here using function interp of package akima):
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