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## How to plot this function ?

My function is; y(x,s)= 1-(cos*gamma(s-1))/(1+x^2)^(s-1)/2 varible x will have range from 0 to 10. At one time the s value will be constant e.g. s = 3 but I want to change s for different...

## first time user syntax help

Hey, I have a 2048x2048 matrix with values of either 0 or 1 which is called "white". I need to find the total number of 3x3 blocks in the matrix where each data point has a value of 1, ie, 1 1...

## Problem with formulas

Hello, i just start using Matlab, so i need help. I need to write formula (attachment) in Matlab i wrote: h = r-k. But every time i get some error, i just start with Matlab, so i desperate...

## Finding Peaks

plot(ttime,tcurrent,'.');axis(); After finding values which has a threshold of above 0.05, i plotted them (as attached in the attachment). Now how can i find the all the maximum peaks? Could...

## time domain analysis from pressure sensor

i am now detecting the leak from pipeline. i am a very new user for matlab. i am now facing some difficulties to do time domain analysis from the pressure sensor. i have already done for...

## How to tile image on MATLAB???

Consider an image which tiles the image I created three times horizantally and two times vertically.How can I create this? The images must me right next to each other, no spaces. Which MATLAB...

## Need help putting together Matlab machine

I am assisting a friend in putting together a 64bit (windows XP or 7) machine dedicated solely for Matlab, and I need advice about investing correctly in hardware, fine tweaking the purchase so as to...

## sending units of data from loop to a matrix

Hi, Can any advise me on how to send units of data generated one at a time from a loop to specific rows and columns in a matrix?? I am new to matlab and trying to figure out the basics......

## RE:i got a project to do..pls help me to program it in matlab

i willing to learn about matlab source code..i willing to pay in sg dollar or in paypal also can just let me know or can add my msn to discuss termint01@hotmail.com thx pls reply me before 3-6-09 i...

## MATLAB HELP...will pay!!!!

Easy: Create an application that will: 1. take data from wav files (and mat files) 2. represent it and its Fourier counterpart 3. design filters with typeFIR=n mod 4 (for fir1, window is n mod...

## Re: Matlab Help - Will Pay

memory problems are not a good thing in Matlab. I'm not specialist in that. I promisse i'm going to try to analyse your problem. Give me some time to understand what you wrote.

## Fourier Transform

Hi everyone Can someone explains to me why most of times we prefer calculate Fourier transform of a signal minus his average than calculate simply his Fourier transform. Thank you for...

## Re: yahtzee

I attach an example on how I rewrite your code so that it can run. There is also an example of a while loop so that you can loop also the whole code using another count. I suggest you to try your...

## Re: terminal velocity graphing

initial altitude is 3800 parachute diameter is 10 opens at 40 time step is .1

## ODE45

Hi everyone! This is my first time I approach to thi solver and a function. Infact I tried to solve my ODE, but it doesn't work. Please, would you like to help me? This is my functin: N.B. i put...

## Re: Really got myself confused here!

=90) o(t)=tan((pi)-theta)*(a(t))+(t*0); end if(theta

## time and data information of a wave file

Hi, how to remove the time information, i.e. time from a wave file? when a sound is recorded from sound recorder, I get a sound with 44100Hz/2Ch/16bit. 1. how to reduce the frequency of...

## ode solvers for time transformations

How can we implement a system of differential equations that have been slowed down by a transformation of the independent variable? For example, say dP/dt = y(t) and using the chain rule, we...

## Re: plot a function at different time on the same graph

The error is on the line: c=c-val; because they are two vectors with different sizes. I can't understand why you put a vector for x0. I think it is for this reason that the function fsolve returns...

## plot a function at different time on the same graph

I have a function to plot at stating at different time. The first plot start at the origin, the second at t=11. This Is wath I tried with an error message on mismaching dimension: c = 0.9*t...

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