extraction

问题 I want to retrieve all 3D models on some area from Google Earth. How can this be achieved? 回答1: There is currently no way to download all the models from within Google Earth. Also, even is there was - extracting data is against the TOS. This is due to the fact that many of the models come from government or private sources so there are issues with licencing the data as a whole. It is worth noting however that a lot of the models in Google Earth are located on the Sketch up 3dwarehouse so

问题 Anyone know of anything they can recommend in order to extract just the plain text from an article with in .docx format (preferable with R) ? Speed isn't crucial, and we could even use a website that has some API to upload and extract the files but i've been unable to find one. I need to extract the introduction, the method, the result and the conclusion I want to delete the abstract, the references, and specially the graphics and the table thanks 回答1: You can try to use readtext library:

问题 I ran exact logistic regression on my data set using the package elrm I am comparing it to ordinary logistic regression. I was able to run a bootstrap on the ordinary logistic regression, the statistics of interest I pulled were the estimated coefficient and p-value. However, I cannot run my elrm bootstrap because I can't pull the coefficients I need from the output. With my data the summary gives a print out: Results: estimate p-value p-value_se mc_size M 0.15116 0.06594 0.00443 49000 95%

问题 I am working on some data extraction in a text file. I have been using MATLAB for a while now, but it seems kinda more stressful. I started using python for the extraction. Now I have a pretty complex question and I don't even have any idea about how to do it. Here's what I've done so far. I have a log file that looks likes this: 2017-12-21T23:59:19.120Z 'D|Beat: 971|RStrtD' 2017-12-21T23:59:19.120Z 'D|Beat:2143|B->' 2017-12-21T23:59:19.120Z 'D|Beat:2113|sndB:0x5caa' 2017-12-21T23:59:19.175Z

问题 The code below extract short sequence in every sequence with the window size 4. How to shift the window by step size 2 and extract 4 base pairs? Example code from Bio import SeqIO with open("testA_out.fasta","w") as f: for seq_record in SeqIO.parse("testA.fasta", "fasta"): i = 0 while ((i+4) < len(seq_record.seq)) : f.write(">" + str(seq_record.id) + "\n") f.write(str(seq_record.seq[i:i+4]) + "\n") i += 2 Example Input of testA.fasta >human1 ACCCGATTT Example Output of testA_out >human1 ACCC

问题 I would like to crawl/check multiple websites(on same domain) for a specific keyword. I have found this script, but I can't find how to add the specific keyword to be search for. What the script needs to do is find the keyword, and give the result in which link it was found. Could anyone point me to where i could read more about this ? I have been reading scrapy's documentation, but I can't seem to find this. Thank you. class FinalSpider(scrapy.Spider): name = "final" allowed_domains = [

问题 I have a header file like this: /* * APP 180-2 ALG-254/258/772 implementation * Last update: 03/01/2006 * Issue date: 08/22/2004 * * Copyright (C) 2006 Somebody's Name here * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2.

问题 I have a large data frame that Im working with, the first few lines are as follows: Assay Genotype Sample Result 1 001 G 1 0 2 001 A 2 1 3 001 G 3 0 4 001 NA 1 NA 5 002 T 1 0 6 002 G 2 1 7 002 T 2 0 8 002 T 4 0 9 003 NA 1 NA In total I'll be working with 2000 samples and 168 Assays for each sample. Id like to extract the lines where I have multiple entries with both the same Assay and Sample. I want the resulting data to be in a data frame containing all of the duplicate entries, sorted such

问题 I'm doing an app to record a video. What I would like is that when the app is recording the video, each frame is also saved in an arraylist of RGB values in order to extract particular information from it. I know that the two processes (video recording and extraction of frames) are asynchronous, but this is not a problem: the process of extraction can finish after the video recording. Can someone tell me how I can extract the frames from the video? Thanks very much. 回答1: Using the camera

问题 I'm doing an app to record a video. What I would like is that when the app is recording the video, each frame is also saved in an arraylist of RGB values in order to extract particular information from it. I know that the two processes (video recording and extraction of frames) are asynchronous, but this is not a problem: the process of extraction can finish after the video recording. Can someone tell me how I can extract the frames from the video? Thanks very much. 回答1: Using the camera