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Some Problems about scientific plotting by GNU Ave ave

Win7, but there was always an error in the figure command plot. Now we can see that the problem is caused by the oct2mat package in Ave ave-forge. Just cancel the installation. If you have installed Ave ave, you can run the following command at the Octave prompt so that oct2mat package is not loaded at startup: Pkg rebuild-noauto oct2matIf you want to re-enable oct2mat, run the following command: Pkg load oct2matXP image window frozen and cannot be refreshedIf you run Ave ave on XP, the pop-up

Front-end and cloud performance analysis tool Analysis Report, cloud Analysis Report

. AB is a performance testing tool for Apache Hypertext Transfer Protocol (HTTP. It is designed to describe the execution performance of the currently installed Apache, mainly to show how many requests can be processed per second by your installed Apache. AB [-A auth-username: password] [-c concurrency] [-C cookie-name = value] [-d] [-e csv-file] [-g gnuplot-file] [-h] [- H custom-header] [-I] [-k] [-n requests] [-p POST-file] [-P proxy-auth-username:

TCP unilateral acceleration thought of independent double (N) Congestion window

go to the classification of discussion, the proof of the above conclusion is as follows:The eyes look very direct, but are there more direct? But if it is mathematically deduced, it will certainly devote a lot of energy to the classification discussion of the real number domain, a classical problem is to find the integer solution of X+y=xy, the real solution, but for our particular scenario, this quantitative deduction is not necessary, Because the scene itself can throw away a lot of mathemati

A note on the drawing software

introduction area of the Tex document \usepackage{tikz} You can use it. At present, Pgf/tikz can draw many kinds of graphs, such as flowchart, finite state machine diagram, neural network Diagram, two-dimensional/three-dimensional data graph and so on. With Pgf/tikz's plot command you can draw some less complex function graphs, and if the graphics are complicated we have a way of using another macro package based on Pgf/tikz pgfplots (in fact Pgf/tikz can, but pgfplots stronger) and other softw

Sox: audio file conversion command

= 17763.3 CDDA sectorsEndian Type: littleReverse Nibbles: noReverse Bits: noThe header information of all wav files in the current directory is printed. To adjust the sample speed of a file, type:Sox file1.wav-r: The sample speed value file2.wav to be adjusted. For example, if you want to set the sample speed value to 48000Hz, type the following:Sox file1.wav-r 48000 file2.wav An option is particularly useful. It is "-- interactive". If your output file has the same name as an existing file, it

Apache HTTP Server Performance Testing Tool

AB isApacheHypertext Transfer Protocol (HTTP) performance testing tool. Its design intent is to depict the currentInstallThe execution performance of Apache is mainly to show how many requests can be processed per second by your installed Apache.SummaryAB [-A auth-username: password] [-c concurrency] [-C cookie-name = value] [-d] [-e csv-file] [-g gnuplot-file] [-h] [- H custom-header] [-I] [-k] [-n requests] [-p POST-file] [-P proxy-auth-username: pa

Installation of NS-2.35 under ubuntu16.04 and understanding of simple examples

appears, it proves that NS2 is working properly. Re-enterNS SIMPLE.TCLIf the NAM Control window and the Help screen appear, the Nam installation is successful. Animated presentations can be made in the Nam Control window. Since then, the ns2.35 has beencompletely installed successfully. Nam cannot startEnter Nam directory:CD ns-allinone-2.35/nam-1.15Enter after sudo./configure, and then sudo makeLast sudo make installCommand line input nam eject nam console instructions Nam installation succeed

Emacs Org Plot plot

With this thing, you don't need Excel anymore.Install gnuplot software First, Ubuntu is very simpleApt-get Install GnuplotThen use the Emacs package to install Gnuplot and Gnuplot-mode.Now take a simple example to edit the following org file:#+plot:title: "Citas" Ind:1 Deps: (3) type:2d With:histograms set: "Yrange [0:]" | Sede | Max cites | H-index |

Apache performance test tools with the use of AB tutorial

"percentage served within XX [MS] table" (Support for previous versions). -E produces a comma-separated (CSV) file that contains the corresponding percentage (in subtle) time required to process each corresponding percentage request (from 1% to 100%). This format is more useful than the ' gnuplot ' format because it is "binary". -G writes all test results to a ' gnuplot ' or TSV (tab-delimited) file. Thi

OPENTSDB installation, deploying __OPENTSDB installation

: Starting master, logging to hbase/bin/. /logs/hbase-master.outCheck to see if the startup condition is successful: JPs will appear: 15076 JpsAt this point, the HBase installation is complete. 4. Install gnuplot. OPENTSDB relies on gnuplot, which is an interactive drawing tool on the command line. By entering commands, the user can gradually set or modify the drawing environment and graphically describe

The "one or more fonts is not embedded" font issue appears for IEEE articles

and templates. ACM SIGGRAPH has also published a set of hints. Another set of hints is compiled by USENIX. For MacOS, you can open the file in Preview and save the document to another file. This would embed all the fonts. Also, Microsoft Word on MacOS exports proper PDF with embedded fonts. Gnuplot-generated PostScript often have this problem. Mohit Lad recommends the Following:by default, gnuplot does not

Apache Performance Test Tool AB use detailed

server is required (that is, if the 401 authentication requirement code is sent).-H Displays the usage method.-D does not display the message "percentage served within XX [MS] table" (Support for previous versions).-E produces a comma-delimited (CSV) file that contains the corresponding percentage (in subtle units) of time that is required to process requests for each corresponding percentage (from 1% to 100%). This format is more useful than the ' gnuplot

Studying TCP ' s congestion Window using NS

$sink 1# Setup A FTP traffic generator on "TCP1"Set FTP1 [New Application/ftp] $ftp 1 attach-agent $tcp 1 $ftp 1 set type_ FTP (no necessary)# Schedule Start/stop Times$ns at 0.1 "$ftp 1 start" $ns at 100.0 "$ftp 1 Stop"# Set Simulation End Time$ns at 125.0 "Finish" (would invoke "Exit 0")################################################## # # Obtain CWND from TCP agent ################################ ################## proc Plotwindow {tcpsource outfile} {Global NS set now [$ns now] set CWnd

Analysis Report of front-end and cloud performance analysis tools

testing tool for Apache Hypertext Transfer Protocol (HTTP. It is designed to describe the execution performance of the currently installed Apache, mainly to show how many requests can be processed per second by your installed Apache. AB [-A auth-username: password] [-c concurrency] [-C cookie-name = value] [-d] [-e csv-file] [-g gnuplot-file] [-h] [- H custom-header] [-I] [-k] [-n requests] [-p POST-file] [-P proxy-auth-username: password] [-q] [-s]

Apache Performance Test Tool AB use detailed

code is sent).-H Displays the usage method.-D does not display the message "percentage served within XX [MS] table" (Support for previous versions).-E produces a comma-delimited (CSV) file that contains the corresponding percentage (in subtle units) of time that is required to process requests for each corresponding percentage (from 1% to 100%). This format is more useful than the ' gnuplot ' format because it is "binary".-G writes all test results t

A concise tutorial on mathematical tools in Linux (I)

]);sqrt(69) - 94 sqrt(3) sqrt(23) - 34(%o3) [[x = 1, y = 3], [x = - ------------, y = -----------------------], 29 sqrt(3) sqrt(23) - 75sqrt(69) + 94 sqrt(3) sqrt(23) + 34 [x = ------------, y = -----------------------]] 29 sqrt(3) sqrt(23) + 75(%i4) solve(x^2+b*x+c=0,x); 2 2 sqrt(b- 4 c) + bsqrt(b- 4 c) - b(%o4) [x = - ------------------, x = ------------------] 2 2(%i5) find_root(x^x=2,x,1,2);(%o5)1.559610469462369(%i6) find_root(sin(x)=x/2,x,0.1,%pi);(%o6)1.895494267033981 Number Theory(%i1)

Simulation Analysis of leaching & LEACH-C (2)

based on. Open the file and modify it as follows:The first line of this file is changed to alg = leaching-c, which seems to be changed!Then enter the path ns-allinone-2.27/ns-2.27 in startxwin. bat because the environment variables and MAKEFILE files have been configured in the leaching simulation path! So no configuration is required here! OK, directly perform./test. Then wait until the simulation is complete (wait 500 seconds), observe the leach-c.alive file size does not change. We can compa

P2psim learning notes (1) Translation operation

/topology.txt -- logdir. -- ARGsExample/chord_args // call the script to run p2psim Scripts/merge-stats.pl-- ARGs example/chord_args *. Log> chord_out // analyze the running data in a standard format. Scripts/make-graph.pl-- Dat chord_out -- X bw_totals: live_bw -- y correct_lookups: lookup_mean-- Convex both // call gnuplot to generate graphical data (you must first install gnuplot) Note: Install

Test performance with AB

adjusting server settings or programs. Summary AB [-A auth-username] [-C concurrency] [-C cookie-name = value] [-D] [-e CSV-file] [-G gnuplot-file] [-H] [-H custom-header] [-I] [-K] [-N requests] [-P post-file] [-P proxy-auth-username] [-q] [-S] [-S] [-T timelimit] [-T Content-Type] [-V verbosity] [-V] [-W] [-x Option -A Auth-UserName: Password Provides basic authentication trust to the server. The user name and password are separated by one a

Try GNU guile

Refer to Guile's tutoria to create a drawing with Script supportProgram: Http://www.gnu.org/software/guile/docs/guile-tut/tutorial.html 1. Use macports to install guile and gnuplot Sudo port install guile gnuplot 2. Operate gnuplot in MPs queue mode. Note that you need to add the following settings in the start_gnuplot function: Fprintf (output, "set te

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