[matlab] Forum Topics

Hello, I am having problems with some text string errors in my code. Any help would be appreciated. Here is a snippet of my code. [CODE]clear all value = input(['Please enter a positive real numerical ' ... 'measurement of volume:']); initial = input(['Please select a starting measurement unit' ... 'from …

Hello! I am need help with this code I am creating. The object is to read from a file with variables horizontal (horizontal axis data) and vertical (vertical axis data). I can't seem to figure out how to indicate the minimum point with a red open circle and the max …

i'm using matlab for image correlation. in my program i have to read 15 or 20 images one by one and correlate them with the 1st one, i.e. at first image2 will be correlated with image1, and then image3 will be correlated with image1, and then image4 will be correlated …

hi there....... i m doing a project on matlab.......i wanna know how to connect oracle 8i or oracle 10g with matlab..... or whats d connectivity??

Hi all, I want to generate 100 numbers (-1 , 0 , 1), which follows uniform distribution, in matlab. How can I do it ?? And another question If I would like to generate a normal distribution with mean value 0.5 and variance 4 , is there function ?? Thanks …

[QUOTE=Gockelhahn;617499]I am trying to integrate a matlab figure into a "Visual C#" application. So far I am able to exchange numeric values between matlab and c# and to plot figures. The problem is that the figure is not integrated in the overall application (a new window is opened). Is there …

Hi, I'm have to create a neural network concerning a work about Milling process, I have my inputs and outputs (cutting speed, cutting force, depth of cut, feed rate and surace roughness) but I have no idea what to put in Target ?? If you can help me please...

I am trying to integrate a matlab figure into a "Visual C#" application. So far I am able to exchange numeric values between matlab and c# and to plot figures. The problem is that the figure is not integrated in the overall application (a new window is opened). Is there …

hi everyone i want to divide two images dy and ey. dy is the dilated image and ey is the eroded image. bt doing it in a way map= dy/ey gives error in matlab. could any one help me how to divide these images. i really need it please help. …

This is code for parallel interference cancelltion in ds cdma using matrix algebraic approach. Please check the code and let me know if iam doin any mistake . Also I need to apply slow and fast rayleigh fading in this model. The rcd signal is R = SAB + N …

hello.. i wanna develop website in asp.net which will get information from the code run in matlab.. could you explain how to integrate both..

hye im making an urdu ocr in matlab, i want to recognize the legatures of sentences in urdu., my logic is to make rectangle boxes on every seprate legature, and then match it with database. how can i do??? please help

Hi every one, I m doing some work in fractal image compression, plz tell me how to convert a c code to matlab code

Hello, I am new programming in MATLAB so i do not really know all its commands, but i am trying. for the code below i need to find the values of for F,GH,BH and out of the values i find for BH i need to find it's Maximum and Minimun. …

"To verify that discrete sinusoidal and complex exponential signals have distinct frequency only in an interval of length 2π. Furthermore you have to verify that the frequency of discrete sinusoidal signal increases as we move from 0 to π and decreases when we move from π to 2π. You have …

Hey, I'm trying to remove both periodic and random noise from an image. Using : im=imread('Noise.bmp'); imout=medfilt2(im); imshow(imout); I can easily remove all the random noise, but I'm confused how to use FFT (fast furiour transform) to remove the periodic noise. (example shown in attachment). I understand you need to …

Hi matlab experts, I didn't think daniweb has a matlab forum so I went over to another math forum to ask for matlab help. but i think it's either I am too stupid for the mathematicians or they are too smart to realize that it is NOT obvious what i …

Hi i'mm needing help creating a MATLAB program to calculate liquid solutions, i'm gonna try to explain the program i want, imagine you have to 2 water solution one is water the other one is detergent, what i have to do is to create a code that will allow me …

Hi guys I am looking for ways on how to deploy matlab on asp.net. I found a good reference at [url]http://www.mathworks.com/support/tech-notes/1600/1608.html#Section_2[/url]. However, the example shown is too simple and short for newbie like me. Is there any example, step by step guide (with pictures) or videos out there? Appreciate all …

Hi guys I'm a student and currently doing a research. I'm looking for a solution on how to deploy matlab on asp.net. Anyone could help me, pls let me know thx

Hi everyone I' m new member in this forum and I need help on how to write matlab code of fuzzy logic image filtering. it will help me in my studies. Thanks in advance

Hello everyone i v just joined the forum and i would like u to give me some sort of help in my induction motor project i am using matlab to carry out the value for torque and then plot the torque Vs speed graph using matlab so torque should be …

Hi all, I am mew in matlab and I have to read a text and then make a vector with the binary value of their chars. For example : text = 'pr' ascii = 1010000 1110010 I want to make a vector like that --> [1;0;1;0;0;0;0;1;1;1;0;0;1;0] My code is [CODE]function …

Hello, I am trying to create a vector in MATLAB which starts at exactly point 'a' and ends at point 'b'. But it should not extend beyond these points. At the moment I am doing as below: a = [0 0]; b = [0 10]; syms t eq1 = a …

hi, m doing a project on java using matlab......but i dont know the connectivity between them........... can u plz tell me....... thx.

hi, m thinking to make a project on VB using matlab......but i dont know the connectivity between them........... can u plz tell me.......its a B.E project thx.

Dear all, My name is M Ali and I am doing research on wind power in power systems. I am using python and Matlab.

Hello everybody, Using impixelinfo i am able to see the intensity values at a particular x and y coordinate but i want to create a code which stores the intensity values of the whole image in a file. Can anyone help me to write a code to find intensity values …

Hello everyone, I am currently working in Ubuntu and using Matlab. My goal is for Matlab to grab images from a firewire camera. I have the code necessary to do this, however, I can only get it to work as root outside of matlab. The reason being is that my …

Hello I want to write a loop that executes from time now back to 15 seconds every one second. now:-1:15 but I do have difficulty in this any help would be appreciated the language I am using is Matlab. Many Thanks

Hi I am woring on a for loop to extract selected datas from matlab workspace.The program has some problem to give you an idea what it all about. I want to read 12 datas which follow some pattern in my case every 10 datas that follow a criteria 20 first …

Hello, I am currently attempting to write some code in Matlab which will allow me to output information to a USB port (which is changed into a PPM signal however this part is already accomplished by some hardware). I have an example of how to use the PCTx-PC to transmitter …

Hello I have a data which was captured through serial port I need help on selecting specific datas from the data´s captured. The data format is as follows ...‚.20D20¨G...‚B02DA,20,2,L,50.06,11.96,3.30,2.45,2.65,865,255,93,1205.008,928,P.ñ...‚ .10D30«D...‚?01DA,30,2,S,P,L,P,S,P,M,P,P,R,N,N,D,E,S,80010.,99.999,0.08333¾Ÿ...‚ .20D30¥I...‚?02DA,30,2,L,P,L,P,N,P,M,P,P,R,N,N,D,E,S,1457.6,99.994,0.08333.W...‚.10D31©E...‚ 101DA,31,P,P,P,P,P,P,P,P,P,P,P,P,P,P,P,P,P,M,0,1¥:...‚.20D31£J...‚102DA,31,P,P,P,P,P,P,P,P,P,P,P,P,P,P,P,P,P,M,0,1vh...‚ .10D32§F...‚P01DA,32,0,1.00,15,85,31,27,250,27.0,56,0,3,2,E,N,P,O,P,O,O,P,P,O,P,O,P,P,P,P,F1Ù...‚.20D32¡K...‚ T02DA,32,54,1.53,15,19,29,38,250,27.0,47,58,75,52,E,N,P,P,P,P,P,P,P,P,P,P,P,P,P,P,F[²...‚ .10D17£G...‚.01DA,17,50.00,0,60,-85,0êM...‚ I only need the data's of a kind B02DA,20,2,L,50.06,11.96,3.30,2.45,2.65,865,255,93,1205.008,928,P.ñ and B01DA,20,2,L,50.06,11.96,3.30,2.45,2.65,865,255,93,1205.008,928,P.ñ which are by the …

How do you write: [CODE]x = [1,2,3] for i in x: print i[/CODE] in matlab?

Hello everyone!! Im struggling on a simple assignment. I have to filter specific data (which are in .xls format) using the "optimal" kalman filter in both ARMAX and ARX models. the struggle is on how to connect the data from the xls file to the filter... here i give u …

I am new to using matlab I am trying make a network which has 20 inputs and one output, when i run the code it says : "Error using ==> network/sim Inputs are incorrectly sized for network. Matrix must have 39 rows. " and points to the line NNA=sim(NN,I) Below …

I am new to probabilistic neural network in mat lab I have 15 documents and assigned 5 classes each with different keywords..occurrence of that keywords(in character) judges to which class it belongs.. my problem is How to give it as vector value .since i have keywords rather than numerical value. …

Could anyone please let me know MATLAB code to run Jack-knifing PLSR to identify significant variables . Thanks in advance

I did a project in Matlab and I want to create some stand alone version of my project for which I need to convert the M files to EXE file.. What should I do???

I want to store two variables in an array or list in a loop to collect all my x an y, something like the append function in python, can anyone help me.

Does anyone know if there is a command in Matlab which gives the stream vectors, I have found a command for streamlines, but I can't find one for stream vectors

Hi everyone, i have a difficult exercise in matlab and i need your help if anyone knows. The idea of this exercise is to insert a theoretical equation Cdot in Matlab.With the results which it'll give me,i want to create a theoretical graph with axis x(v) and y(Cdot).Finally this graph …

hi this is pravallika doing my final year.presently im working on designing an algorithm for adaptive call admission control. I have written my program in C. 1. Is there any software to convert C to Matlab 2. Does Matlab support flags? if so how?

hello people. for an assignment (implement NetTalk, a text-to-speech interpreter) i need to get a sliding window to read the input during the training. e.g. P= w.] o.].............]................. r..]...→......]..... →.... ] d.,,............].............] 1..............................]........and so forth... my net will have less input than letters of words it has to read. an …

hello :) i'm trying to creat a code to evalute this equation as a function of u eq=(u)(u+1)(u+2).........(u+s-1) ,where s is a given value an after so calculates the integral of this function from 0 to 1 this is the code i wrote but i got an error [CODE]%in prod2.m …

hello everyone, For a project at school, i have to build a one step predictor. I have a stochastic data in terms of exchange rates of a currency pair as my input to the predictor. I have to implement a one step predictor that would predicted the next value in …

Hello, I am trying to make one patch transparent. What the documentation says about making only the specified object transparent is this: "alpha(object_handle,value) sets the transparency property only on the object identified by object_handle." However what I get is all pathces being transparent, even though I use ALPHA with a …

hi guys... i am working on image processing using MATLAB. I have to devise the code so as to detect any tampering in a given image, The tampering may be of any form. In case any of you has any links related to image tampering, or if you have worked …

Hello, I would just like to install the Intel MKL for Linux. I run the installer then copy the MKL files to the matlab directory (cp /opt/intel/mkl/#ver/lib/32/* /usr/local/matlab#ver/bin/glnx86/) but i can't figure out how to tell MatLab to use the relevant .so file by either changing the BLAS_VERSION variable or …

Hello all, I am using Matlab Genetic algorithm toolbox to solve my function. It gives an error and I couldnot understand. My function is as "objfun(CW,D)" and when solving on genetic algorithm toolbox it says D is undefined which is my variable. Could anyone tell why this toolbox gives this …