Matlab
in [Programming]
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reading a .csv file with a space after negative sign Is there any way to read a .csv file with the contents - 1, 2 ... that is a negative sign followed by some spaces and then a number? I've tried fid=fopen(dir) data = textscan(fid,'%d','Delimiter',',','whitespace','') fclose(fid) They give me an empty array: fid = 3 data = {[]} ... 4 Aug 2010 19:04
Matrix Generation without For loop Hi All, I am trying to generate a matrix that looks like this: 0 1 2 3 4 5 1 0 1 2 3 4 2 1 0 1 2 3 3 2 1 0 1 2 4 3 2 1 0 1 5 4 3 2 1 0 Can anyone think of a way to generate this matrix without a For loop? Thanks! ... 4 Aug 2010 23:26
please i need to know how make a channel matrix hello peter can you help me i need to make equalizer filter ... 4 Aug 2010 17:59
Matrix Generation without For loop Hi All, I am trying to generate a matrix that looks like this: 0 1 2 3 4 5 1 0 1 2 3 4 2 1 0 1 2 3 3 2 1 0 1 2 4 3 2 1 0 1 5 4 3 2 1 0 Can anyone think of a way to generate this matrix without a For loop? Thanks! ... 4 Aug 2010 17:59
how to stop the logical errors Hi all, Can somebody please please to solve the below error. Iam not using any logical opertors in my program, but still this error pops up when I open the matlab and it for first; when I run for the 2nd time, it gives me correct results. I really have no clue why this error messages comes up for the first time. I... 5 Aug 2010 10:13
Matlab & Threads ? I write in cmd line : matlabpool 2 (I have two cores) My first code: clear; close all; tic % parameters fov_thick=28; ins1_thick=4; electrode_thick=2; ins3_thick=3; screen_thick=2; ins1_min_r=fov_thick; dg=Discretization_grid(40,0.5); createTask(j, @Sensor_element_circular, 1, {0,360,0... 5 Aug 2010 16:53
Really need help to speed up piece of code "David Romero-Antequera" % displays: timea = 0.873374775 timeb = 9.3843e-005 timec = 4.9347e-005 This helped a little. Thanks! a ...LITTLE... (!?)... ta=0.873374775; tb=9.3843e-005; tc=4.9347e-005; r=ta./... 5 Aug 2010 11:19
why it is invalid syntax Hello: I hope to create a function as follows, but it says it is invalid. The output is a struct data type. Does anyone know the reason? function [act(Num).dur,act(Num).resType] = Creact(Num,actDuration, resType) act(Num).dura=actDuration act(Num).resType=resType end Thanks, ... 5 Aug 2010 11:19
Optimization of a loop Hi, I have a structure below that is called "ResultsAll" that contains series depending on the horizon of the a financial product, on the type of clients and on the trend of the market. Horizon Type of client Trend ResultsAll : - 1 Month : - K10 : - B1 (T days x1) ... 6 Aug 2010 10:26
Mex file to speed up a data remapping problem Dear all, I am new to mex file and was wondering if it is possible to have an easy solution to the following data remapping problem. I have one large array A containing 32,000,000 complex numbers (double type) and another same size array of index I that map the data to a smaller size array B of 16,777,216 complex el... 6 Aug 2010 09:21 |