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**Feeds**

How do i get the editor window to open above the command window and not in a new separate one?

<</matlabcentral/answers/uploaded_files/58943/docking_editor.JPG>>

mer än 7 år ago | 39

| accepted

Cell array, string concatenation

function outString = myStringConcatenator(inString1, inString2) minLength = min(length(inString1), length(inString2));...

mer än 7 år ago | 0

How to replace two for loops with matrix expression

You may directly use "vectorization" and "element-wise operation to solve this : Here is an example code - %% Assumption...

ungefär 8 år ago | 0

How can I set Values to Simulink Block from my Workspace?

To get the list of parameters associated with 'PID Controller' block, I would use the below command : allParams = get_param...

mer än 8 år ago | 0

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choose one out of every 8 elements randomly

m = 100; spacedIds = [0:8:m]; rands = randi(8, 1, size(spacedIds,2)-1); randIds = spacedIds(1:end-1)+ rands; %...

mer än 8 år ago | 0

importing an excel table with words

'xlsread' returns 3 outputs - [numOnly, textOnly, rawDataInCellArray] = xlsread(xlFile); If you need the data in only...

mer än 8 år ago | 1

| accepted

Converting cell components into strings for moving files

Replace the line calling 'movefile' by a cell-function. Like this - cellfun(@(C) movefile(C, destination), source)

mer än 8 år ago | 0

| accepted

How to extract a specific value within given range and row and column number which has a specific value.

>> randMatrix = (0.02*rand(5,1) - 0.01); % A random 5x1 matrix >> [~, id] = min(abs(randMatrix - 0.003)); This would wor...

mer än 8 år ago | 0

find a value in a matrix

I wasn't sure if you want the actual output in terms of 'x*' or the corresponding index. >> inputMat = [2 3 4; 5 -2 -5; -6 -...

mer än 8 år ago | 1

| accepted

how to find max and min value from .mat file and save it to an other array?

Looks like the input array is already being sorted before saving into matfile. Now all you have to do is load the file, and get ...

mer än 8 år ago | 0

How to display a tf function in the command window frm simulink??

If your model is loaded, you can access the parameter values for a block using "get_param" api. Say, you have a model "myMode...

mer än 8 år ago | 0

How to select two (or more) different ranges using xlsread

You can patch the function, or write a new one to get the functionality: Example: [x,y,z] = xlsreadPatch('test.xlsx', '...

mer än 8 år ago | 0

How to find the median of one part of a column being in a while loop?

Is this what you're looking for? A1=[1950 0;1951 0;1952 0;1953 0;1954 0;1955 0]; A2=[1960 1;1961 2;1962 3;1963 4;195...

mer än 8 år ago | 1

Count number of changes to 1

If you're only counting the changes 0 -> 1 , then it would be the number of occurrences of 1 (1-0) in the diff vector. >> A ...

mer än 8 år ago | 0

Batch runs- Matlab busy

If you call the batch file with "&", the job will be launched in a different shell and it will free matlab prompt immediately. ...

mer än 8 år ago | 0

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Data import from excel

You could read the entire spreadsheet as cells, like this - >> [~,~,rawData] = xlsread('mySpreadSheet.xls');

nästan 9 år ago | 1

Modify the following program in order to get rid of the break statement without affecting the behavior of the program

Hi Taylie, I am not sure why you want the 'break' to be removed. However, the following code works - but NOT an elegant way o...

nästan 9 år ago | 0

| accepted

Code of Exponential Discontinuous Function

Does this give the desired plot? Dd = 50; Td = 3600; A1 = 74.6; alpha1 = 2.43*(10^(-3)); A2 = 2.49; alpha2 =...

nästan 9 år ago | 0

Create a Message Box with a condition

x = 5:25; % Input Vector limit = 10; if ~isempty(find(x<limit,1)) msgbox('Fault'); else % Do Something Else...

nästan 9 år ago | 0

Having issues with understanding the formatting of an error message.

Hey Justin, [] is used for horizontal concatenation of arrays. Texts inside ' ' are treated as character arrays and the numb...

nästan 9 år ago | 0

i wanted to plot histogram for following

% Need to convert the input as a cell-array >> status = {'dosing', 'dosing', 'dosing', 'initializing',... '...

nästan 9 år ago | 0

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Simple Array Calculation Help

>> inputArray = [S R R R S S S R S R S S R R R R R S S S S S S R S S S R R S ]; >> result = (nonzeros((diff([0 (find(inputA...

nästan 9 år ago | 0

Error when function changes cell array size

You ought to be using curly brackets for indexing here. function args = updateCell(args, string, value) if isempty(...

nästan 9 år ago | 0

Converting function file to Anonomys function.

fH = str2func('lorenz'); y = feval(fH,t,x,sigma,rho,beta);

nästan 9 år ago | 0

How to access workspace variables one by one using m-script

You can get all the workspace variables like this: >> varList = evalin('base', 'who'); Then check individual parameters:...

nästan 9 år ago | 0

| accepted

flag an error message when a scalar is complex

if ~isreal(num) error('This is a complex number.') end

nästan 9 år ago | 0

| accepted

Problem in nested function

Looks like, you haven't closed all of your function definition with an 'end'. function [ resobj ] = plot4Paper(data_choice...

nästan 9 år ago | 0

| accepted

Set Data Type of Inport Block

You can double click on the block and change the following values: <</matlabcentral/answers/uploaded_files/31765/Inport.PNG...

nästan 9 år ago | 0

Need help on my for loop

Isn't there a mix-up between 'i' and 'k' index? Also, you could use 'hold on' before starting the loop and avoid the conditio...

nästan 9 år ago | 0

State space without using the control toolbox - Error using + Matrix dimensions must agree.

In this line, x(:,k) = x(:,k-1) + dt*(A*x(k-1) + B*u(k-1)); % Error The term A*x(k-1) would give you a 2x2 matrix. You ...

nästan 9 år ago | 0