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Python 2021-11-09 12:08:20
sort array python by column
Sorting a NumPy array by a column orders its rows based on the ordering of the values in the column. For example, sorting the array [[8 2 -2] [-4 1 7] [6 3 9]] by its second column returns [[-4 1 7] [8 2 -2] [6 3 9]]. USE numpy.args sorted_array = an_... Add solution -
Python 2021-10-11 22:29:05
import numpy import cv2 cv2.imshow('image',img) cv2.waitKey(0)
import cv2 import numpy as np #numpy array ndarray = np.full((300,300,3), 125, dtype=np.uint8) #show image cv2.imshow('Example - Show image in window', ndarray) cv2.waitKey(0) # waits until a key is pressed cv2.destroyAllWindows() # destroys the wind... Add solution -
Python 2021-10-09 08:45:07
gauss jordan method python
# Importing NumPy Library import numpy as np import sys # Reading number of unknowns n = int(input('Enter number of unknowns: ')) # Making numpy array of n x n+1 size and initializing # to zero for storing augmented matrix a = np.zeros((n,n+1)) # Mak... Add solution -
Python 2021-10-07 10:24:04
how to extract depthdata from video in python
import pyrealsense2 as rs import numpy as np import cv2 pipeline = rs.pipeline() config = rs.config() config.enable_stream(rs.stream.depth, 640, 480, rs.format.z16, 30) config.enable_stream(rs.stream.color, 640, 480, rs.format.bgr8, 30) color_path = 'V0... Add solution -
Python 2021-10-05 23:43:03
werkzeug.datastructures.filestorage to numpy
#read image file string data filestr = request.files['file'].read() #convert string data to numpy array npimg = numpy.fromstring(filestr, numpy.uint8) # convert numpy array to image img = cv2.imdecode(npimg, cv2.CV_LOAD_IMAGE_UNCHANGED) Add solution -
Other 2021-10-01 12:34:02
arcpy list vertices polyline
# Feature Class to Points # # Paul Smith (2012) [email protected] # Imports import arcpy import numpy #Inputs from user parameters InFc = arcpy.GetParameterAsText(0) # input feature class OutFc = arcpy.GetParameterAsText(1) # output feature class # ... Add solution
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