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'Linewidth' property with Histogram function
stairs(counts, 'LineWidth', 2)

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Error: subscripted assignment dimension mismatch for loop
The error occurs because you try to assign an image (2D) to a row (1D) img(i,:). You can use img{i} = imread(mhi_fig); ...

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How do I find variable values for functions?
Use logical indexing: time_where_height_is_zero = time(height == 0)

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how to plot a histogram of repeated values in a matrix?
This computes how often each value occurs [a b c] = unique(X); [X(b) histc(c, 1:max(c))]

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How to find the median of one part of a column being in a while loop?
A solution without a while loop; if now values are given for the year, NaN is assigned: for i = 1:size(A1,1) A1(i,2)...

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norm() - Subscript indices must either be real positive integers or logicals.
Make sure that you have not used any of these as a variable which norm which abs which acosd which dot

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'Fill' function with coloured lines instead of filling area
http://blogs.mathworks.com/pick/2011/07/15/creating-hatched-patches/

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deletion of first row in the matrix
Use ; to separate rows Ki = [25 35; 56 41; 85 78]; Delete first row Ki(1,:) = [];

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How i display matrix ?
disp(Ki(:,2))

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How can delete same rows and colums from three 2D matrices?
ind = isnan(A); longitude(:, any(ind)) = []; % delete columns longitude(any(ind'), :) = []; % delete rows

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How do I change the matlab so that data is written in one column and several lines?
I do not know of a "standard to record the data of a variable in a row and multiple columns"; what application are you referring...

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what is the simplest way to add two vectors if size is unknown?
You can use the colon operator : to convert the 1XN or Nx1 vectors v and u to Nx1 and then add both x = v(:) + u(:);

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How can I know if my license includes Matlab Compiler (SDK) or not?
ver

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how to get the final shape of a function after you got the variables?
X = [1 2 3]; % sample values X(1) = 1, X(2) = 2, X(3) = 3; % evaluate function for these values f1= [-3*X(1)+X(2)+X(2).^3; ...

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Hi Everyone! I'm trying to have a for loop that will repeat the question when the input value is greater than or less than to required value
This results in a string w of v characters: v=input('NUMBER OF KEYS TO ENTER: '); w=input('ENTER KEY/S: ' ,'s'); while l...

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Vector Matrix multiplication (Row wise)
L = L.*repmat(V, [1 N]);

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Binary table - counting bits in rows
table= dec2bin(0:(2^4-1)) - '0'; Nones = sum(table, 2); table(Nones==2, :)

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create n k matrix in matlab
If E, A, L are matrices and the ith stiffness matrix is just the scalar s = E(i)*A(i)/L(i)) multiplied with matrix [1 -1; -1 1]...

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create an Binary matrix table
That's easy: table= dec2bin(0:(2^4-1)) - '0';

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Currency conversion using matlab script - i have no idea how to start with this
SGD2X = [0.70991 0.23 5.3444 9.000]; % put the actual values here to convert from Singapore Dollars to USD, British Pound et...

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I'm using an auxiliary function that operates on an 1x4 array. But I need to append 2 extra columns to that 1x4 in the final output. Is there a way to merge 1x2 with 1x4?
o = [o1, o2];

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Pixel is a 2D or 3D? please answer me. thanks
A pixel is a "picture element", or the basic element of a digital image. The most common image formats are binary images, where...

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Plotting a graph in matlab
If you have the values in a matrix X, use plot(X')

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How to define a multivariable function (for instance an anonymous function) of a number of variables that varies according to the size of an array variable?
Define your function as function y = myfun(a,b) A = [-a a; a -a]; % sample definition B = rand(2); C = [-2*b b; ...

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How do I write a function that behaves differently according to the number of input arguments?
Use varargin as the parameter of your function that collects all arguments as elements of a cell array. function myplot(vara...

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Why am I getting an error "vectors must be the same length"
It's a typo; your last x must be x1 plot(x, f(x), x1, f(x1))

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What is the problem with the heaviside function?
The error means that Matlab cannot find the heaviside function. Try which heaviside to locate the function. The heavisid...

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can anyone suggest a good way to save & again read a image that will loss lowest possible information?
Use save and load

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Some question about logic of programm
The first index you need is the row of the first occurrence of your desired number num in column 1 of W num = 1; ind1 = ...

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how to write Loops in Functions?
It is not entirely clear to me what you want to achieve. If you want to use Fx instead of x, write F=[Fx(1)+Fx(2); 3*Fx(...

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