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Subject: I have a mat file of 732 x 1 DOUBLE named as EnginePower. I used the mean function to find the average value of my engine power, i would first like to compare all the values against my mean value and those that are lower than the mean i would like to labe >> more Original post by Chan TK Last post by Bilgehan paray - 29 Jan 2015 - 2 replies |
Subject: Hi all, I've looked around for ages but cannot find a different solution. I fear there isn't one. Problem: I have a tool that batch processes data and creates loads (00's) of figures. I don't want them flashing up and getting in the way while the user is >> more Original post by Oliver Last post by Erik - 29 Jan 2015 - 19 replies |
Subject: Hi all, i have a little problem with a simulink project. i have an input, for example a ramp type, and i need to use in my project only the first and the value at the time t+Dt, with Dt=10 sec, for example in order to determinate the velocity. Which is >> more Original post by Lorenzo Bernardi Last post by Lorenzo Bernardi - 29 Jan 2015 |
Subject: I am trying to implement a nonlinear capacitance in SimPowerSystems and have tried two different approaches, however none of them has worked good enough. The nonlinear capacitance is a part of a model of a supercapacitor that I am making and the capa >> more Original post by Patrik Johansson Last post by Rehan Sadiq - 29 Jan 2015 - 5 replies |
Subject: Dear all, Hope you are doing great. I want to do one thing in Matlab. I want to run a Matlab program. Say we have output p1=4, p2=5, p3=0, p4=7; Now we we want to take input of the above values in another Matlab program where, c1=p1, c2=p2, c3=p3 and c >> more Original post by Syed Ali |
Subject: Dear all, I a currently facing an issue with a function. I am designing a GUI with varying number of edit box. I have thus created loops to edit automatically the names of these boxes, using strings and the eval function. Until there everything is right. >> more Original post by Romain Last post by Romain - 29 Jan 2015 |
Subject: Hello, I am trying to create a 2 Hz sine wave and a 102 Hz sine wave that are sampled at 100 Hz. How can I do this? t = [ 0 : 1 : 40 ]; % Time Samples f = 2; % Input Signal Frequency fs = 100; % >> more Original post by David Last post by Thomas Mueller - 29 Jan 2015 - 1 reply |
Subject: Hi, My name is Seun, i am working on my thesis for a master's degree. i'm to design a radio access technology selection algorithm in a heterogeneous wireless network. is it possible for me to use matlab to simulate my heterogeneous wireless network scenar >> more Original post by Oluwaseun Last post by Hadi Zahmatkesh - 29 Jan 2015 - 4 replies |
Subject: Hello, I am implementing a MATLAB timer that performs a function every second. I am trying to have this go on indefinitely, but reliably it always stops after the 600th iteration (10 minutes) and I get the following error message: Error while evaluatin >> more Original post by Matt Last post by Matt - 29 Jan 2015 |
Subject: A = [4,1,3,1,2, 1,2,1,2,2, 2,3,2,2,4, 3,1,2,1,2, 1,3,3,2,4, 4,2,2,4,1]; Use the concepts of looping and branching to search for the index of each occurrence of the following sub-sequence: B= [2,2]; For the dataset given your result should be: Part 1: Th >> more Original post by John Last post by Bruno Luong - 29 Jan 2015 - 7 replies |
Subject: I need help with a problem: The equation sqrt(sqrt(a/b)) has a certain value of a and b that makes an excellent approximation to pi. Write a Matlab/Excel program to find the value of a and b. Consider only a and b less than 4000. Enter a then b. I have u >> more Original post by Dom John Last post by David Wilson - 29 Jan 2015 - 5 replies |
Subject: Hi, I have many function which has to be called from different directory. However, things get really complicated with "cd" to the directory when I need to call the function. Is there any way to set a global path. Is there any example? Thanks, Rajeev Original post by Rajeev Narayanan Last post by DZ - 29 Jan 2015 - 3 replies |
Subject: Dear All, I have PIV velocity data of grid size U(83*63*1000) and V(83*63*1000). The geometry is pipe with x goes from 0 to 100mm and y goes from 0 to 74mm. The pipe internal diameter is 74mm. I know that the spatial correlation coefficient in the x-direc >> more Original post by Shahzad Munir Last post by Shahzad Munir - 29 Jan 2015 |
Subject: I wish to output binary file from a mp3 file. My Matlab programming is as follow: ------------------------------------------------------------------------------------------------- %Read MP3 File fid=fopen('closetoyou.mp3','r','b'); x=uint8(fread(fid,'ubit >> more Original post by Star Last post by Star - 29 Jan 2015 - 2 replies |
Subject: Hi guys, I need some advice please. The matter seems pretty simple, but I'm out of ideas right now.... I have a popupmenu with [1 2 3]. When I switch it, I want a latex representation of a fit equasion respectivly for 'gauss1', 'gauss2' or 'gauss3'. Obvio >> more Original post by Maxim Raskin Last post by Maxim Raskin - 28 Jan 2015 |
Subject: I am working with very big mÃn matrices (where n is large), and I would like to get a correlation between a single vector (of length m) to all the n vectors in the matrix. So far, the only way I seem to manage to do this is to use a loop: for i=1:n, C( >> more Original post by Raly Todorova Last post by Raly Todorova - 28 Jan 2015 - 2 replies |
Subject: I have an m-file that contains this function: function [x, y, z] = MyFunc(a, b, c) I compile to a C++ shared library, and in C++, I have code that looks like this: -- cut here mwArray x, y, z, a, b, c; a = /* set up a here */; b = /* set up b here >> more Original post by red floyd |
Subject: I posted this question a while back and never got any replies. I have learned more about dicom images and am going to try and ask the question again. I want to use dicomwrite to create a single 3D dicom image file. I have formed a 3D array of pixel val >> more Original post by David Last post by Bara - 28 Jan 2015 - 2 replies |
Subject: Dear Matlab experts, I have a 30 x 1 cell array. two of the cells look like [71.9810000000000,3.40000000000000,86.2080000000000,3.40000000000000,114.628000000000,3.40000000000000,128.822000000000,3.40000000000000] [71.8400000000000,3.40000000000000,1 >> more Original post by Veda Last post by Veda - 28 Jan 2015 - 3 replies |
Subject: I hope this is not a topic which has already been covered in depth elsewhere. In fact, it probably is, but I hope you won't mind too much as this is Friday afternoon and I doubt I'll make it to the weekend if don't take a few shortcuts like this one. I'm >> more Original post by François Bouffard |
Subject: Good morning, I'm collecting stereo images in time and I would like to create a triangular surface mesh from those. Is it possible? I know that the "isosurface" command provides the desired output but I don't know how to handle all the different pictures >> more Original post by Vinz Last post by Vinz - 28 Jan 2015 |
Subject: Hello. I'm extremely new to MatLab. I'm a student... and I have an assignement that requires me to use it. No, I'm not asking for "Can someone do my homework?" I need help with the basics. My professor gave my class a 5 minute tutorial, and then gave >> more Original post by Eric Vintimilla Last post by shaik486 - 28 Jan 2015 - 3 replies |
Subject: Hi There, I am new to Matlab and trying to plot a temperature measurement data on a flat vertical surface. I divided the surface into 17 x 14 nodal points and I want to plot the temp values on these point. I could do this by inputing the temp values manu >> more Original post by Khalid Mansour Last post by Khalid Mansour - 28 Jan 2015 - 2 replies |
Subject: Hi, I am trying to run a .exe file using the system() command. I am successfully able to use it when I write the following: system('pathto\file.exe pathin.ext pathout.ext'); The previous command is over 300 characters and works properly. However, whe >> more Original post by Brian Lauro Last post by Steven Lord - 28 Jan 2015 - 1 reply |
Subject: Note: I am using MATLAB r2008a I am working on a project on Adaptive Video Coding for wireless channels. So far I have an encoded bitstream similar to the one below (but more than 800,000 bits long): >>bitstr = 1101010000010100010000000001010100000001 >> more Original post by Sohaib Mansoor Last post by amal - 28 Jan 2015 - 4 replies |
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