Make Graphic Frequency Equalizer?
Jun 28, 2012I have made a music player, using the windows media player dll but now I want to make a graphic frequency equaliser
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Make A Equalizer With Windowsmediaplayer Tool?
May 15, 2011ive VB 2008 Express, and i want to make a equalizer with windowsmediaplayer tool. but the question is how can i make a equalizer
View 4 RepliesFrequency - Connect To Mysql And Make Order And Close
Jun 13, 2012iam working to develop a CMMS software for my company this software will connect to MySQL over LAN or WAN and i will update and view data from MySQL many times in software (to insert, delete, update,...) now i code every time i use the data , i connect to mysql and make my order and close. as the following code
[Code]....
Make Program That Counts The Frequency Of Each Letter In The Alphabet?
Feb 22, 2012I'm trying to make this program that counts the frequency of each letter in the alphabet for a set of ciphertext, the calculation i want to do is:lettersum*(lettersum - 1) + lettersum*(lettersum - 1) for however many letters example: User puts aabbcc in the ciphertext box , the output should be
2(2-1)+2(2-1)+2(2-1) =6 If the user inputs aaaaab the output should be 5(5-1)+1(1-1) = 20 The code I have so far only counts the last number of letters for example: aabbcc only reads the cc part and only outputs 2(2-1) = 2 instead of 2(2-1) + 2(2-1) + 2(2-1) = 6.The code below is part of a button_Click item
[Code]...
Make A Button That Runs An Action With The Frequency From An Number Input?
Apr 16, 2009I want to make an button that runs an action with the frequency from an number input in Visual Basic .NET . How do I do it? Could someone point me out the syntax of such an action?and all that I want to do is use an number from "NumericUpDown" to give a button how many times the action the button has to do it.
View 2 RepliesMake Graphic Persistent In VB And GDI+?
Sep 24, 2010I have a converted VB6 App that would draw irregular shapes on a PictureBox when I click on a button, and these irregular shapes would persist until I either close the App or erased the PictureBox to start the display anew.I converted my App to VB.Net to do the same, i.e. draw on a PictureBox again, but the drawn lines appear briefly and then, at the end of the drawing process, when my App returns control to the Operating System in wait for another event, the graphics disappear as if erased by the App (which I don't do of course).I have created a Graphics Object associated to my Picture Box as:
Dim CurrGraphics as System.Drawing.Graphics
CurrGraphics = PictureOut.CreateGraphics
I then use the DrawPolygon and DrawLine methods to add the irregular shapes I want:
CurrGraphics.DrawPolygon(CurrPen, Pts)
CurrGraphics.DrawLine(CurrPen, Pts(I).X, Pts(I).Y, Pts(I+1).X, Pts(I+1).Y)
where CurrPen is a defined Pen, and Pts is the Points() array with the coordinates of the displayed shape. Several dozens irregular shapes are drawn and then the subroutine stops, and returns to waiting for another request from the user.What could be the prime reason why graphics do not persist in a PictureBox, and are erased immediately after they are created ?
PS: I do not use the PainEvent of the PictureBox PictureOut, as in the example given in the VB documentation (below), as the display process is initiated by clicking on a button, and I cannot relate how to transfer control to the PaintEvent as below:
Private Sub Form1_Paint(sender As Object, pe As PaintEventArgs) Handles _
MyBase.Paint
' Declares the Graphics object and sets it to the Graphics object
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Make A Graphic Of Certain Data In Program?
Jun 22, 2010I want to make a graphic of certain data in my program. The problem is that the zedgraph doesn't zoom out to see the dots or lines in the graphic. This is my code:
[Code].....
I've tested the codes that Zedgraph provides in his homepage, but that code only work if you call this subroutine in the form load. Instead of that, I want to make the graphic when I clic a button.
Make Graphic Show In Realtime As It Is Being Drawn?
Dec 14, 2011I am working with a very simple (so far..) little program where i use som trig to create a circle using pixels created vith the Ellipse-comand "(x, x, 1, 1)" etc.
But I want to se when the graphics is drawn, just not the finished circle, how do I do that?
I use the "Paint" version of the form. I am a beginner so excuse my poor skills. Shouldn´t this be a very simple little problem?
I work with Visual Basic 2008 Express
Interface And Graphics :: XNA Graphic With A Graphic?
Jan 14, 2010I'm trying to make a mini map for a 2d space shooter of mine; I've for the math down (I think) for when an item should appear on the mini map, but the problem is the graphic. As it stands, the graphic spills over the edge of the mini map graphic and disappears only when it's fully outside. I need it to crop the image, or at least not show it off the mini map graphic.I thought of using the sourcerect rectangle of the spritebatch.draw, but it seems to me that would only work for the right and bottom section, as I can adjust the size of the rectangle. I haven't tried this yet, but I will soon. Can the location of the source rectangle be changed in relation to the graphic that it is a part of being drawn so that I can use that to crop the left and top sides?
View 5 RepliesVisualization Bars Or Equalizer Of Wmp?
Jun 12, 2011how to make the visualization or equalizer specifically the bars visualization of window media player? I made my own but I use only the progressbar and timer which random select from the number which mean it is not accurate from the song:)
View 2 RepliesWindows Media Player Control - Access The Equalizer
Jan 3, 2010I'm writing an application in VB2008 that monitors 4 different live audio streams using the Windows Media Player 11 control. What I'd like it to do is if audio is coming in on one of the streams, it would mute all the others. I can't find a way to determine that audio is playing in any of the streams. If there was a way to access the equalizer (somehow that must be do-able since the visualizations have access) I think I'd be set. And I'll pay for a control if there's something else out there which can handle live streaming audio (the audio is available in WMP, Real, and WinAmp format).
View 2 RepliesBuild A Frequency Generator?
Oct 23, 2005Is it possible to build a Frequency Generator in VB.Net? I would like to be able to select a frequency from a Combobox or a drop down listbox. And be able to save that frequency as a file as well as play the frequency.
View 3 RepliesFrequency And Duration Through The PC's Speakers?
Jan 1, 2011A simple class that plays a tone of varying ampliture, frequency and duration through the PC's speakers:
Imports System.IO
Imports System.Media
Public Class Form1
Private Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click
Beep.Beep(1000, 1000, 1000)
[Code]...
This class uses SoundPlayer.PlaySync which has a 4 MB stream length limit, so the longest duration is 24000 milliseconds. You can try SoundPlayer.Play for longer durations, but allow plenty of time for it to complete.
Detect The Frequency Of Audio Coming?
Mar 25, 2009I am looking to be able to do life frequency detection in VB.net. I must say I don't really know where to begin here. I have looked into BASS.net, but that seems to only work with pre-recorded audio. I need to be able to detect the frequency of audio coming in over the line in or mic input in near real-time.
View 2 RepliesDetermine Key Points In Change In Frequency?
Sep 29, 2011I have an application in which I am analyzing a system where there are a large number of interactions. And I need to make certain choices based on the frequency of the occurrences of unique items in the system. For example, if you had this list of letters:A, B, F, G, A, T, S, B, S, B, S, Q, Z, B, Q, S..[code]The above is a tiny example, but I've attached an image which is a simple line graph of a larger system..In this graph the numbers along the bottom aren't really important. They are just marking the number of unique frequencies. And the Y-axis marks the value of that frequency. What I'm looking for is a mathematical/programmatic way to find the point where that line begins to break upwards. My searches haven't yielded what I'm looking for as I'm not really sure what the proper terminology is, or the name of the concept.Right now, we have to manually choose that point based on a human looking at the numbers and saying "here". But I want to, at the very least, already have a "recommended" value chosen, and at the most, be able to remove the human component completely.
For clarification, my current algorithm is producing a list of number pairs occurrence to occurrence frequency. My use of the word "frequency" in no way relates to electromagnetic signals, but rather to how often an occurrence occurs. But I thought that saying "occurrence occurrences" would be more confusing! In this system, the general trend is that a few entities will show up in a large number of interactions, more entities will show up in a medium number of interactions, but the greatest number of entities will show up in just a few, or even no, interactions. It would be tough to imagine a scenario where it was different than that... worst case would probably be a plateau. But there could definitely be a dip after a jump at any point from the beginning to the end. The illustration above just doesn't show that. We cannot assume that there will be a point where it will begin to rise with no drops afterwards.Ultimately what I'm trying to determine is the importance of an entity based on how often it occurs in the system. I need to be able to flag certain items as "important", but all items can't be important. And the method/algorithm I'm looking for would help to identify at what point in that list do I stop considering items important. If you look at the list, you can see where the lower occurrences start becoming more frequent. I don't think that I can sort on the right column because the left column is really the key data. Greater occurrences = more importance.
Determine Key Points In The Change In Frequency?
Oct 21, 2009Edit 9-7-2011: I am still hoping for an answer for this question. There's been a couple of good they have ultimately not sent me in the direction that helped me get the answer.I have an application in which I am analyzing a system where there are a large number of interactions. And I need to make certain choices based on the frequency of the occurrences of unique items in the system. For example, if you had this list of letters:
Here is a list showing how often each letter occurs (occurrences):
A - 2
B - 4
[code].....
Snippet To Retrieve Frequency Of A Sound
Mar 24, 2011how i can use this snippet to retrieve the frequency of a sound.[code]
View 4 RepliesUnicode Letter Or Character Frequency In Php Or .net?
Feb 11, 2011AM doing a letter frequency analyzer program just like this website[URL]... but i don't know the right algorithm. Of course simple looping should work if it where just english letters, but the trick is it should work with unicode letters like arabic ,chinese etc.
how do i do this? if i can get sample code in vb.net or php, or an algol,
Detect What Frequency Of The Sound That Is Playing On A Speaker?
Sep 8, 2009how to detect what frequency of the sound that is playing on a speaker on vb2005. what reference should i have. what function should i use.
View 3 RepliesFunction Searching An Array For Frequency Of A Character?
Nov 1, 2011I have been trying to write code that asks the user for the size of an array , and then takes inputs from the array. They are characters A-E... Then I am to call a function that will count the frequency of A,B,C,D,E . Then it is supposed to send the information to a listbox. Eg. There are 2 A's,There are 0 B's, There are 5 C's..
I have the code for populating the array, but when it comes to searching it for the frequencies..This is what i have so far..
[code...]
Generate A Beep Sound At A Certain Frequency And Intensity?
Jun 22, 2010"console.beep(frequency, duration)" is clear to me but if I want to set the intensity of the beep (i.e volume) what is the best way to do it?
View 1 RepliesHow To Show Wave With Music (Frequency Of Voice)
Aug 11, 2010I want to show the wave with music or frequency of voice in visual basics.
link of the example in VB.Net that i want is below: [URL]
C# - Counting The Frequency Of Specific Words In Text File?
Dec 23, 2010I have a text file stored as a string variable. The text file is processed so that it only contains lowercase words and spaces. Now, say I have a static dictionary, which is just a list of specific words, and I want to count, from within the text file, the frequency of each word in the dictionary. For example:
Text file:
i love love vb development although i m a total newbie
Dictionary:
love, development, fire, stone
The output I'd like to see is something like the following, listing both the dictionary word and its count. If it makes coding simpler, it can also only list the dictionary word that appeared in the text.
WORD, COUNT
love, 2
development, 1
fire, 0
stone, 0
Using a regex (eg "w+") I can get all the word matches, but I have no clue how to get the counts that are also in the dictionary, so I'm stuck. Efficiency is crucial here since the dictionary is quite large (~100,000 words) and the text files are not small either (~200kb each).
Copying Elements From List Where Frequency Is Custom Class
Sep 21, 2010I'm trying to copy the elements from a List(Of Frequency) where Frequency is a custom class I have made. Everything in the other places seems alright but the problem seems to be with the copying, where it still references the original table, so changing the values of one changes the original. I've tried the List.CopyTo() method and tried converting to and array with List.ToArray and then using Array.Copy but it seems they always change the original. I've also tried a for loop and create and New instance of the classes but that doesn't work either. What I'm using it for is to pass the List(Of Frequency) to a new Task to do multitasking(), if anyone can think of a better method to pass a List(Of Frequency), or an array to to a task and have it not change the original.
View 3 RepliesCreate A Form With A TrackBar Control : Generate A Frequency?
Feb 17, 2010create a form with a TrackBar control so that when you Scroll the TrackBar it generates a frequency based on the value of the TrackBar. Beep() isn't really what I'm after. I was wanting it to smoothly transition through the frequencies. Basically, I want to create something that sounds something like a Theremin.
I've been looking online, and I can't seem to find anything. I don't even know how this would be accomplished. Is there a simple command to say "play this frequency until I tell you otherwise", or do I need to generate a .wav on the fly and have the system play that?
Get The Trackbar To Display A Lower Tick Frequency But The Slider?
Sep 28, 2010im new to trackbars and i can get the trackbar to display a lower tick frequency but the slider still moves in increments of 1/10 ticks per movement. how do i get it to skip to the next available marked tick?
View 4 RepliesLooking For Strange Algorithm For Frequency Rate Appearance Of An Object?
Oct 7, 2010I've been racking my brain lately to try and come up with an algorithm to set a frequency rate at which an object may appear.
This best way I can think to describe a "for instance" is gonna sound nerdy but here goes.
Say I have a subclass that is just one of many on a Large class, kinda like spades in a deck of cards. However I dont specifically want 13 spades in my deck, I want to randomly generate this deck with a random chance of spade appearances. but beyond that, i want to give each sub-subclass, like a jack of spades, a "Frequency number", that upon generation of this main class (or deck in this example) will use random in combination with this "frequency rating" (0-100) to place the sub-sub class and even the sub classes in place.So as for my example, a 2 of spades might have a high freq like 90 and thus showed up 15 times in my deck, while the jack, with a rate of say 20, only showed up once or twice in my deck.
VS 2005 Count Character Frequency In Arabic String?
Feb 11, 2011developing a small program that will count frequency of each Arabic letter that appears in the string
View 5 RepliesWrite A Program In Measures The Frequency Of Sound Inputted From Microphone?
Mar 10, 2009I want to write a program in vb.net that measures the frequency of sound inputted from microphone. What kind of ideas can you offer
View 1 Replies.net - Counting Word Frequency (most Significant Words) In A String, Excluding Keywords?
Aug 31, 2010I would like to count the frequency of words (excluding some keywords) in a string and sort them DESC. So, how can i do it?
In the following string... This is stackoverflow. I repeat stackoverflow.Where the excluding keywords are
ExKeywords() ={"i","is"}
the output should be like
stackoverflow
repeat
this