complex matrix

Similar Questions

• Matrix inversion complex on FPGA

  Hello

  I implement a simple code on SMU-7966R. I need a function that calculates the inversion of a complex matrix (fixed-point). I was wondering if there is an existing library that provides the service or I must apply myself.

  Please can someone enlighten me?

  Thank you.

  I don't quite know librares for the execution of complex matrix inversion.

  There are two ways I used for the development of own implenetations. Both methods involve the decomposition of the matrix A through rotation matricies.

  (1) the QR decomposition through Givens rotations where is QR. This method breaks down the matrix in a unitary matrix Q and a upper triangular matrix R. The inverse of Q is simply its transposed to Hermetian because it is unitary. The inverse of R can be solved for by back substitution. Multiplying the inverse of Q and R gives the inverse of a.

  (2) use the signular A value decompositon to get two unit matricies u and V and a diagonal matrix S of the signular components. Again, reversing the unitary matricies is simply the transposed to Hermetian. The inverse of the diagonal nmatrix is only taking the reciprocal of the diagonal elements. The SWINE vesicular disease can be performed using an algorithm called the cyclic Jacobi method. This method is slightly more complicated than the QR decomposition since it requires an additional rotation matrix, but it avoids the back problems through substition.

  These two processes are iterative and converge to the exact solution as the number if iterations increases. While math can seem a little daunting at first, there is a lot of literature on these topics including different FPGA implementations. Just google 'FPGA QR Décomposition' or 'Method of FPGA Jacobi'.

• On the choice of APEX for the project of development of database applications

  Hello
  
  I intend to develop APPLICATIONS of DATABASE based on the customers requirements and also some standard DATABASE applications on finances, inventory, pay etc. I have a concern about finalization on APEX for standard applications. or m set an additional scope of this application.
  
  -Will most likely use XE or Oracle database standard (in some cases)
  -Maximum number of simultaneous users 20.
  -Max 300 paintings. Entered maximum would go to 100,000 in some tables of the transaction.
  -Max 50 Transaction Forms. Forms of master 100.
  -Some complex, matrix, master-detail reports would be required 100.
  -Application requires data recovery, storage and reporting. Triggers and procedures will be necessary.
  
  -Max development force 6 pers.
  -Planning for standard applications.
  
  Pls let me know your opinion, if I can bet on APEX to:
  1 rapid application development
  2 maintainability
  3 multiple user management
  4. treatment volume
  5 will be able to manage all the complexity required for database applications.
  6. I will not consider Oracle forms (should I?)
  7. users want to see the reports in simple old format on the screen and print if necessary.
  
  Your expert opinions and suggestions will be greatly appreciated.
  
  Thank you very much
  
  SebJos

  Hello

  OK - I answered your other thread with a few suggestions for you.

  There are a number of modules that you can use. I use FireFox with Web Developer and FireBug (which is the most useful tool there is). There are others that allow to control the appearance of the pages definition Apex themselves (for example, you can correct the height of the textareas) but I do not use (it is a tool that is generic and not specific to one for Apex but allows you to override the css style for objects on a page of the site). Web Developer allows css/javascript debugging and FireBug helps with page html structure and style - it also has features that allow you to follow the page how long take to load components (very useful if there is a problem somewhere). There are equivalents for IE - I've used them, but it was some time ago and I don't remember their names.

  For my applications, the user just prints the report using the normal printing/archiving on the browser or exports data and formats in Excel. In some cases, of course, there are page elements that shouldn't be included - this is where the page template Print Version is used. I know that some users on here frown using HTML for printing the reports - I'm sure that there are advantages/disadvantages to this, so it depends on how 'professional' reports should be, BI Publisher can therefore worth the expense. There are some freebies available for printing (for example, JasperReports) and there are those who like PLPDF ([http://www.plpdf.com]), which are relatively cheap.

  To link a button to a process - this is done by clicking on the button in the parameter "when button pressed" on the process definition. What process does, depends entirely on what you need to do at this time. The process would be PL/SQL, so could do something.

  Navigation would depend on what you want to browse. Reports come with different options for pagination - including the first/last, previous/next. Some pages of form wizard generated will also include navigation buttons to move between records - but they can be added manually if necessary (I have a thread somewhere that explains how this can be done using one of the many methods).

  For your other questions...

  1 - click back to move between page elements is one thing to javascript. Be aware, however, that in a return form is usually used to trigger sending
  2 right-alignment - in reports, it is just a setting on a column. For forms, it is style that can be applied on the element or by using css
  3 - formatting numbers is done on the column definition in a report. Digital formats can be applied to input fields, but it is more complicated because the formatting must be removed before the digital field can be updated (always feasible, but)
  4. "restrictions" - it could mean a number of things. SQL is a CASE statement which allows the conditional discharge. Apex has authorization plans that limit access to pages/Articles. JavaScript and/or SQL may be used to verify the top entries / tiny.

  Andy

• Premium HP: HP Premium: PROGRAM FOR DOING MATRIX OF BATTERY of the CALCULATOR (don't DO NOT WORK!)

  Hello!

  I attend the University for electrical engineering, and so I plan to buy a good calculator for my needs:

  -programmable with enough memory

  -graphical representation

  -"Advanced" math

  I have not discovered only recently on the amazing HP calculators (e.g. HP 50 g), which are capable of the RPN notation and thus make the calculations very fast and effective. I really hate the new calculators that announce the entry "quick and easy" using graphic symbols and cursor to select the location of the entrance! It of a lot of your time and makes me crazy, especially when it comes to long and "complex" calculations

  As I am not able to get the new HP 50 g, I looked at his "successor": first HP. But unfortunately there many defects in the RPN notation and also in some functions. But I'm willing to compromise, especially if I can write programs to replace some missing critical functions of HP 50 G.

  BUT, when I started looking into writing my own duties I quickly discovered that the lack of management functions of the inputs/outputs and even some strange/inexplicable behaviors.

  I wrote a program:

  EXPORT array()
  
  BEGIN
  
  LOCAL a, b, i, j;
  
  a: = years (1);
  
  IF length (a) == 1
  
    THEN
  
  b: = MAKELIST (years (X), X, a + 1, 2,-1);
  
    ON THE OTHER
  
  i: = a (1);
  
  j: = a (2);
  
  b: = MAKEMAT (years (i + j + 2 - J-(I-1) * j), i, j);
  
  END;
  
  (b) return;

  This program takes the last argument ("a") of stack for the size of the list/matrix.

  If the argument 'a' is a number (list 1 item), it creates a list of the last 'a' arguments from the stack. -> WORK

  Otherwise, it creates a matrix with columns and the specified lines. -> DOES NOT

  Now when I tested the code without I or J arguments MAKEMAT service, she worked OK. He worked too, if I used a very simple expression: for example I have J-1 or i + j - J + 2 (column only scanning).

  (The upper part (1 expression in the stack is the return value after execution of Array ()))

  OK LIST:

  

  MATRIX not OK:

  

  MATRICES OK, so current of enforcement only of years (i + j - J + 2):

  

  MATRIX OK, so current execution really simple Ans(I+J-1) function:

  

  Why these anomalies! I was really looking forward to buy HP Prime, but after all these issues and no real control on the stack of the calculator for the impressive programs

  HP 50 g has built in functions for these conversions, but more recent first HP does not work.

  All the best,

  Ziga

  And summarize the features of the program:

  Make a list of last wrote the number (one being 1: command):

  

  Make a matrix using a schema = {i, j} (a being list in 1: command):

  

  The array() function:

  EXPORT array()
  
  BEGIN
  
  LOCAL a, b, i, j;
  
  a: = years (1);
  
  (A) IF size == 1
  
    THEN
  
      b: = MAKELIST (years (X), X, a + 1, 2,-1);
  
    ON THE OTHER
  
      i: = a (1);
  
      j: = a (2);
  
      b: = MAKEMAT (years (i * j - J + 2-(I-1) * j), i, j);
  
  END;
  
  (b) return;
  END;

• Matrix problem

  A matrix that I calculate keeps display in an imaginary form i.e. 90 + 0i, 75 + 0i, even if I selected all mathematical operations which is the matrix to be "real matrix. Any ideas?

  The matrix control is complex.  In the front panel, right click on the matrix, select remplacer replace-> table, matrix &...-> RealMatrix.ctl

• HELP required on forming the matrix of data using PL/SQL

  Hi all
  
  I'm new on this thread and need your help in this regard.
  
  I have a requirement for the construction of a matrix of 5000 X 5000 using PL/SQL. My original data tables have 5000 lines each and I need to make a correlation analysis using these data and need to store in a physical table, and not in memory. This feat feasible the simple use of PL/SQL? I understand that Oracle DB has a limit of 1000 columns (but not sure) and so I would like to know if there is a workaround for this kind of scenario. If not, what are the other alternative methods to achieve this feat? Do I need to use any 3rd party tools to do this? A quick response from experts is highly appreciated.
  
  Thanking you in advance all the gurus.
  
  Rgds
  
  SAI

  1006089 wrote:

  I have a requirement for the construction of a matrix of 5000 X 5000 using PL/SQL.

  Possible. But this will require a large part of the memory. As PL/SQL is a language server side, this means the server's memory. That means server potential resource problems.

  And that the server environment is a multiprocessu multi-user environment, it also means potentially several copies of this code of matrix running multiple processes, each putting a request very heavy on the resources of the server. Is no longer a matter of potential server resources, but a guarantee... (exactly the same problem if you use app server architecture and Java or .net)

  You have to ask what is the cracking of data, server-side language? The answer is SQL. No PL/SQL. SQL runs rings around PL/SQL, Java, C/C++ and other languages when it comes to complex, fast and scalable, processing of large volumes of data.

  So you ask yourself why use PL/SQL? With his expensive server memory footprint? SQL and not SQL tables that are designed to deal with massive data effectively and efficiently?

• Table/complex objects in the Datagrid

  Hello
  
  I'm a complete noob to all of this, but I have a table a little complex... and I know that my paintings will get more complex.
  
  
  I can get a single line by putting it as the data provider: {dataProvider [0] ['time']}
  Or this: {dataProvider [1] ['time']}
  
  BUT... I want several rows in my DataGrid. I can't find a way to do this.
  
  Simply by putting {dataProvider} returns [object Object]... put in {dataProvider [1]} will return also [object Object]... This is provided for my dataFields are specified correctly of course for every level.
  
  Flash and visible in the form of objects, he barks at me to try to convert into ArrayCollection collection or anything else.
  
  I'm trying to make a new array even of just the dataProvider [0] ['Time'] entries by specifying newArray [0] = dataProvider [0] ['time']... etc or trying to newArray.push(dataProvider[0]['Article'])... but it is inside a function (for my remote connection) and I can't get the matrix to the public space for use in my DataGrid... or I'll get an error of not being able to make an object in a table.
  
  Clues? It sounds like such a simple thing... and of course, I've learned that you can't just put a loop statement inside the dataprovider... that would make super easy... so what's up?
  
  Thank you.
  
  Here is the structure of my table by the way (returned with amfphp)... which will probably not be indented, sorry.
  
  Table
  (
  [0] = > array
  (
  [Time] = > Array
  (
  [id] = > 1
  [created] = > 2007 - 02 - 25
  [time] = > 10
  [notes] = > hours (10)
  [project] = > 1
  [user_id] = > 1
  )
  [Project] = > Array
  (
  [id] = > 1
  [name] = > Test Project #1
  [created] = > 2007 - 02 - 25
  [reason] = > 2007 - 02 - 28
  )
  [User] = > Array
  (
  [id] = > 1
  [username] = > admin
  )
  )
  
  [1] = > array
  (
  [Time] = > Array
  (
  [id] = > 2
  [created] = > 2007 - 03 - 04
  [time] = > 4
  [notes] = > initial Setup page layout
  [project] = > 1
  [user_id] = > 1
  )
  
  [Project] = > Array
  (
  [id] = > 1
  [name] = > Test Project #1
  [created] = > 2007 - 02 - 25
  [reason] = > 2007 - 02 - 28
  )
  
  [User] = > Array
  (
  [id] = > 2
  [username] = > tom
  )
  )
  )
  

  I thought about it.
  I posted my research here: http://www.concepthue.com/how-to/cake_flex/

  Basically, I had to simplify the data coming out of CakePHP. I followed the tutorial from Mike Potter for a good bit of it.

  In my view, it is not 100% optimal, but in my view, it follows good practices on the end of CakePHP and Flex. Potentially more calls to the database can be made even if.

  I'm still not satisfied that there is no way (apparently) to format the data for use in the DataGrid inside Flex.

  Basically, I have to call data in order to create 'special' for the DataGrid control arrays. Now there is nothing special to their topic, only they are different than the charts that I will use for the rest. In fact, berries for the DataGrid are pretty useless for anything else and they are not enough descriptive - bad organization of information.

  In any case, it works. So mission accomplished, yay.

• Transpose lines / columns entered for Matrix

  Hi all

  Read a few pages on the forums of the community about me little challenge, but come to the conclusion that using the OFFSET would be the way to go, but I'm struggling with the syntax. Maybe, I'm thinking of it (Note: similar to copy paste n + transpose into excel). The idea is to, first, build the frame of the matrix by using the information in table 1 and 2 below, then laster, fill the inter connection of cells with the data of table 2.

  The first step is to transpose the first two columns of table 2 for the columns in a table (highlighted) two first is OF 2 + is the main reference OF-3 and this is the main reference and so on.

  The number of entries in table 2 will increase with time, so it's easy to update with here simple fill.

  Played with "SHIFT" without success - based on a similar problem posted on an earlier version of numbers / iWorks. So, I am convinced it can be done this way - of ideas or suggestions would be very welcome.

  Thanks in advance

  Perry

  

  Select the source table (shifts right in your screenshot), then select the menu item "Table > transpose the rows and columns."

  now, select the area you want to move, copy

  now select the destination, the dough

• Miscrosoft Word on Mac - it's never works well, with complex documents? If so, optimal CPU, RAM speed, etc. ?

  I've been using Microsoft Word for Mac (2011) for a while (on a Macbook Pro, 2010, OSX 10.11.5) and sometimes encounter problems with this gel, especially when doing a wide track changes on a document. I don't know if this has to do with the limitations inherent in Word (I talked to PC users who have exactly the same problem with Word), my computer is not enough of fantasy to run this software at a reasonable speed (speed of the CPU? RAM?), or that my computer's hard drive is toast (recent diagnosis of a 'genius' of Apple). Or maybe all three.

  Whatever it is, I need a new computer, and one that will be able to manage the work on complex Word documents (sometimes more than one at a time) using full tracking capabilities - the software changes, without crashing or slowing down to the speed of the turtle. My questions:

  1. does MS Word work inherently less well on Mac than on PC, esp. When you make the stuff of fantasy as heavy track changes? (I wouldn't go PC, but as a professional editor, I have to put the right word running as my number one priority)

  2 if there is hope for Word on Mac, what are the optimal system specifications? Microsoft said minimum RAM for Word for Mac 2016 is 4 GB. If that's the minimum, should I get more than that? 6, 8, etc. ? Furthermore, what about the speed and type of processor? (Assuming that the computer is used mainly for daily use of work: simultaneous web browsing, e-mail, editing a Word document or both.) No game, video or streaming music)

  For example, it would be crazy to expect MS Word for Mac to run smoothly on a Macbook Air with these specs:

  Processor: 1.6 GHz dual-core Intel Core i5 (Turbo Boost up to 2.7 GHz) with 3 MB cache shared N3

  Memory: 4 GB on-board memory 1600 MHz LPDDR3

  Storage: 256 GB of flash PCIe storage

  General impressions nor special knowledge, you can share would be much appreciated!

  I have Office 2016 for Mac on my MacBook Air - but I do not have something complex. However, I would say that you can post the same question on the Microsoft Office for Mac forum: http://answers.microsoft.com/en-us/mac/forum/macoffice2016?auth=1

• I have a gen apple 1 dot matrix printer and I need a driver software for it

  I have a matrix printer of gen 1 Apple and I want it to work with my windows computer but I can't type good driver software.

  does anyone know of a good driver for the printer matrix apple for windows?

  What type of port is has a 'printer by points Gen 1 Apple?  If it has a serial port Apple, you may have a secondary problem is that it connects to a typical Windows PC?

• Premium HP: HP Premium - problems with adding an additional column to a matrix

  I have version 2015 7 28 (8151) firmware and can not be updated any further because I have only the Android app.

  I wanted to add a 4th column of a 3 by 3 matrix, which is stored in M1.

  I did this way:

  ADDCOL (M1, [0,0,100], 4);       Add the fourth column: [0,0,100]

  Another way to do it is:

  M1 (1.4): = 0;

  M1 (2.4): = 0;

  M1 (3,4): = 100;

  Both give the same result when I look in the catalog of the matrix.

  Also when I enter the House finds out or make some operations with it.

  Strange is that in the catalog of matrix the first matrix has a content of memory that is about twice the memory of the second matrix.

  Nothing to concern about one would say.

  But when I use the first matrix in the advanced version of TRIANGLE_P it gives lines output instead of triangles, and the second is behaving normally.

  I seems to me that there is something wrong with the ADDCOL command.

  I think that this has been corrected already past the 8151 must therefore in there when / if the android version is updated.

• Using a matrix with variables in it.

  Hi all, I'm new on my HP 50 g so it can be easier that I am make it look like.

  I'm writing an equation for my strength of class material. The equation is the following:

  K = ((E*A)/L) * [C ^ C * S 2 - C ^ 2 - C * S]
  [C * S S ^ 2 - C * S S ^ 2]

  [- C ^ 2 - C * S C ^ C * S 2]

  [-C * S S ^ C * S 2 S ^ 2]

  The matrix is a 4 x 4. I need to be able to assign values to E, A, L and the largest C & S. So basically, I just need a scalar multiplied by a matrix. I can't find a way to make it work.

  Anyone would be able to help out me?

  I use RPN and CAS mode only has verified digital mode. I am really new to the HP 50 g but I can pass anything as longa s we can make this work!
  
  Thank you!

  If you want to multiply many different measurers to the matrix,

  or replace it with many different values of S, C, E, A, L, the best way is the following

  store the original matrix (again, in this example, only using 2 lines of the matrix)

  [[' C ^ 2 ' * IT '-C ^ 2' '-(S*C)']]
  [[THE OF * c ^ 2' '-(S*C)' '-(S^2)']]

  "MAT".

  STO

  the matrix is now stored in a variable called MAST

  now store the meter

  ' E * A/L '.

  "SCAL".

  STO

  the meter is stored in a variable called SCAL

  now for the original equation

  "SCAL * MAST '"

  « K »

  STO

  now for the first group of variables

  5

  « E »

  STO

  6

  « A »

  STO

  7

  « L »

  STO

  8

  THE OF '

  STO

  9

  « C »

  STO

  all variables have now assigned values

  Press the VAR

  to make sure that the variables are showing on the keys F1 to F6

  Press the key to display for K

  EVAL

  SIMPLIFY (or ENLARGE ENLARGE)

  

  and if you want the solutions of matrix in decimal form, press SHIFT RIGHT-> NUM (key)

  

  to change the values of variables, for example, 'L', it is very simple... a value of 20 L

  ENTER 20

  LEFT SHIFT

  L key (note that, to the left, then the selection key for the variable to be stored in the format works only in mode RPL NOT algebraic mode)

  now to reassess the matrix * equation Measurer

  K key

  EVAL

  SIMPLIFY (or ENLARGE ENLARGE)

  

  If you want to change the scaler, the same process.

  "L * E * A + 13'.

  LEFT SHIFT

  softkey SCAL

  K key

  EVAL

  SIMPLIFY (or ENLARGE ENLARGE)

  to change the matrix...

  softkey MAST

  DOWN (this automatically the matrix in the matrix writer application)

  Edit the required cells, and then press enter

  with the matrix now published on stack level 1

  LEFT SHIFT

  softkey MAST

  K key

  EVAL

  SIMPLIFY (or ENLARGE ENLARGE)

  etc...

• Installing XP on Tecra S5 - Intel Matrix Storage Manager

  Hello
  Im trying to install XP on a Tecra S5.
  As described in the manual, I have created a disk with Intel Matrix Storage Manager.
  With a floppydrive USB I tried to install XP with the F6 method.
  I could choose the suitable from the disk driver and was able to create partitions and format them.
  Some time later in the installation process, XP asks for the "Intel Matrix Storage Manager.
  in the A: drive.
  Although disk is still in the drive, there is no reaction.
  Even when I change the disc, nothing happens.

  Any ideas?

  Hello

  Start the installation of Windows XP Home edition again, and when necessary to load the driver from the disk using the F6 option. This will make the disk HARD visible for the installation of Windows XP Home edition. When the HARD drive is recognized properly installing WXP. Later when WXP is installed correctly you can change the structure of the partitions.

  I do not understand why is floppy disk suddenly not accessible anymore. Check the data recorded thereon.

• Solve complex equations stored on the HP50g

  Hello

  I stored the 2 equations Δ & K, but when I try to solve in the Num. solv. I get the message bad guess (es). I searched on google and it seems that it is because I work with complex numbers and the num solv. can't handle them.  However, I have not found the way to solve them. I use two equations, so it would be great if you could help me find a solution where I can solve them enter the values of the variables, just like with the num solv.
  

  

  FYI, make sure you go back and read your old post... the method to enter the equations with existing values using EQW is demonstrated in the last entry and unfortunately was added after you received the answer to your question...

  Here's the simplest method

  all four variables stored... S11, S12, S21, S22,

  Press the following keys...

  EVAL

  selection for DELTA key

  Come in

  EVAL

  selection for K key

  Come in

  There is another method by using the MENU (30)

  However, I have to work on the process I'm not as familiar with the algebraic entry mode...

  unless another Member of the forum knows how to use MENU (30) in algebraic mode and can post the post-processing.

  will try to send the process later tonight...

  MENU 30 is generally described beginning on page 6-26 of the 50G (not the user manual) User Guide

  the section is the title "Submenu SOLVR"

  the manual describes the process as

  MENU (74)

  Come in

  Press F1 (root)

  Press F1 (solvr)

  MENU (30)

  Come in

  is direct access

• Some complex web sites like the Huffington Post does not load. Circle just keeps going in circles CW

  Some complex web sites like Huffington Post dot com home page load slowly. When that finally they load and you attempt to open a tab, many refuse to load. Blue circle continues to go round and round in a clockwise direction. The box in the bottom left of the screen says "Waiting for ' or 'Read' or ' transfer of" and the name of another web site that apparently contributes to the page. But nothing is happening for several minutes. The more common a 'suspended upward", it is called pixel.quantserve.com. Several attempts to "Reload Tab" do not help. This problem is not present in Internet Explorer itself. Have run AVG anti-virus several times and no viruses have been detected.

  Clear the Cache and Cookies

  • https://support.Mozilla.com/en-us/KB/template:clearCookiesCache

  Clear the Cache of the network

  • https://support.Mozilla.com/en-us/KB/how%20To%20clear%20The%20Cache#w_clear-the-cache

  Troubleshooting extensions and themes

  • https://support.Mozilla.com/en-us/KB/troubleshooting%20extensions%20and%20themes

  Check and tell if its working.