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Narges M


Active since 2013

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How do I convert an excel file to a cell array ?
<http://www.mathworks.nl/help/matlab/ref/xlsread.html#bthf_dr>

meer dan 11 jaar ago | 0

| accepted

Answered
Correlation coefficent for vectors (of unequal lengths).
use isnan() function to skip those rows

meer dan 11 jaar ago | 1

Answered
Reading data from a text file
use this example: cfg = fopen('myfile.txt'); line = fgetl(cfg); %this line reads the first line, you can discard it rig...

meer dan 11 jaar ago | 0

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Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

meer dan 11 jaar ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

meer dan 11 jaar ago

Answered
exporting from matlab to excel
use this example: A = {1;2;3;4}; B = [9;8;7;6]; C = {5;6;7;8}; D = [5;4;3;2]; for i='A':'D' eval(s...

meer dan 11 jaar ago | 0

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Solved


Make a Plot with Functions
Make a plot and test

meer dan 11 jaar ago

Answered
help with analysis of equations
Try this: if true fplot('x^2-5*x*sin(3*x)+3',[0,10]); disp('positive roots of the equation are') hold on;...

meer dan 11 jaar ago | 0

Answered
Use the same color multiple times in a plotting loop
You could use a colormap such as HSV to generate a set of colors. For example: folder=dir('*.csv'); N = length(folder); ...

meer dan 11 jaar ago | 0

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Answered
please help with this function
your function is this: function [th rad]=cartopolar25(x,y) th = atan(y/x); rad = sqrt(x^2+y^2); if x<0 ...

meer dan 11 jaar ago | 0

| accepted

Answered
fprintf function for writing data into microsoft office word.
you could try this: <http://www.mathworks.com/matlabcentral/newsreader/view_thread/293381> or you could write your data in Mi...

meer dan 11 jaar ago | 0

| accepted

Answered
plotting as it is x- axis for first column and y axis for two part one y for second column and above that third column y value? (mean one y and then above that other value for clear visualization in plot)
you cannot have two y axis in a single figure. you could have subplots, each with one x axis and one y axis. in each subplot ...

meer dan 11 jaar ago | 0

Answered
plotting as it is x- axis for first column and y axis for two part one y for second column and above that third column y value? (mean one y and then above that other value for clear visualization in plot)
do you mean this? your question is not very clear. figure; hold on; a = subplot(2,1,1); plot(y1,x); b = subplot(2,1,2...

meer dan 11 jaar ago | 0

Answered
a problem with a function
Yes, your function is designed to work with one value, and see if that's less than zero or not. So if you want to use it for a...

meer dan 11 jaar ago | 0

Answered
how to convert the format of images from '.jpg' to '.tif' format. Images are stored in a folder
filenames = ls([path '*.jpg']); for i=1:size(filenames ,1) this = strtrim(filenames (i,:)); temp = imread([path this]...

meer dan 11 jaar ago | 0

Answered
Betweenness Centrality for a vertices in an adjacency matrix
varargin: <http://www.mathworks.nl/help/matlab/ref/varargin.html> BGL: <http://www.mathworks.com/matlabcentral/fileexchange/1...

meer dan 11 jaar ago | 0

Answered
i have array like this a = 50 60 70 80 and want to make each entity comma seperated i.e 50,70,80,90 how i can do this?
A= [20,30,40,50]'; comma = ones(size(A))* ','; B = [num2str(A) char(comma)];

meer dan 11 jaar ago | 1

| accepted