Respondida
Finding a character and returning that character
Your variable vowels is a cell array. You cant switch based on a cell array. Instead take each word, and run a for loop on each ...

más de 8 años hace | 0

Respondida
how to design a calculator by using panel in gui?
https://in.mathworks.com/matlabcentral/fileexchange/12089-calculator

más de 8 años hace | 0

Respondida
Font color from Excel to Matlab
objExcel=actxserver('excel.application'); objExcelW=objExcel.Workbooks; objExcelF=objExcelW.Open('ExcelFileName');...

más de 8 años hace | 0

| aceptada

Respondida
Font color from Excel to Matlab
It is not straighforward. You will have to use ActiveX https://in.mathworks.com/help/matlab/matlab_external/using-a-matlab-app...

más de 8 años hace | 0

Respondida
How can I compute the leap years?
function [leapyears] = leapyears(startyear,endyear) leapyears = []; for iYr=startyear:endyear if mod(iYr,4)==0 &...

más de 8 años hace | 0

Respondida
Only display desired files using uigetfile
Just use A*.mat for FILTERSPEC [MATfiles,path2] = uigetfile('A*.mat','Select MAT files' ... , 'C:\Users\Sean\Desktop...

más de 8 años hace | 1

| aceptada

Respondida
Is possible to change Sample time in signal builder programmatically?
First: Signal Builder is actually a masked from workspace block. So you can find the underlying from workspace block using find...

más de 8 años hace | 0

Respondida
Generated code from Simulink model to use in Polyspace Bug Finder
Polyspace (Bug Finder or Code Prover) will pick the .c and .h files automatically and create the necessary project files. Just ...

más de 8 años hace | 0

| aceptada

Respondida
Faster / more precise logarithm of complimentary error function?
>> format long >> log(erfc(-5:5))

más de 8 años hace | 0

Respondida
how to connect signal builder outputs to the inputs through mscript.
%gcs is the current subsystem % let 'signalbuilder' is the name of the signal builder block %let 'and' be the name of th...

más de 8 años hace | 1

Respondida
Matlab Gui. Retrieve the output of a function (external .m file) within a push button. Could anyone explain how to do it?
Whatever you have done so far is fine. Just that there needs to be a external_Function.m file with the function defined as [w,DP...

más de 8 años hace | 0

Respondida
How to import excel file into my simulink model without communicating with workspace
If u can store in a mat file, u can use *From File* block in your model. Alternatively u can use m-functions But why do you ...

más de 8 años hace | 1

| aceptada

Respondida
How could I recombine the 16x16 blocks together to form 254x254 image after this? .
doc repmat

más de 8 años hace | 0

Respondida
Detect change block is not working as expected
Normally when detecting changes in a float signal, we check if the absolute difference to previous value is greater than some co...

más de 8 años hace | 0

Respondida
display pass if 95% of the value below one value
dataIn = rand(1,80); if (sum(dataIn>.35)/numel(dataIn)>.95) disp('PASS'); else disp('FAIL'); end

más de 8 años hace | 0

| aceptada

Respondida
Help me powergui variable setting
Is the variable written to base workspace? A Simulink Model refers its configuration parameters from Base Workspace.

más de 8 años hace | 0

| aceptada

Respondida
Import Mixed Data from Text Files
fid = fopen('mydata.txt'); C = textscan(fid, '%d(%f,%f,%f)'); fclose(fid);

más de 8 años hace | 0

Respondida
String of GUIDE-gui-button does not change immediately with command set(handles...'String'...)
use drawnow http://in.mathworks.com/help/matlab/ref/drawnow.html

más de 8 años hace | 2

| aceptada

Respondida
If-Else inside Stateflow Chart
In that case You have to implement a new output variable (output to Simulink). And to this output variable, you can assign the i...

más de 8 años hace | 0

| aceptada

Respondida
If-Else inside Stateflow Chart
From the error, I think you are trying to assign value to an input signal example {signal_name = xyz}. This is not possible. ...

más de 8 años hace | 1

Respondida
How to split a vector in to sub vectors?
v = [1:1:8812]; window_size = 20; iCount = size(v,2); iStartIDx = [1:window_size :iCount]; for iLoop=1:length(iSta...

más de 8 años hace | 0

Respondida
Hi, i am using an input source in the simulink named as Pulse generator its pulse type is time based and its using simulation time as shown in the attached picture, i want to change its amplitude during simulation run, can someone help how to do it?
You should use set_param to set the properties. set_param(blockname, 'Amplitude', '5');

más de 8 años hace | 0

Respondida
define variable value in simulink model
Instead of a Gain, use a divide(product) block. First argument is the signal, Second will be from a data store read (the pair of...

más de 8 años hace | 0

Respondida
what is mean by this
There are a number of nodes in your problem - denoted by "NumberOfNodes". xd, yd, E, R are properties of each of these nodes....

más de 8 años hace | 0

Respondida
Can I Load/Combine Vectors Data
number_of_mat_files = 2; for iLoop=1:number_of_mat_files sMatFileName = ['file', num2str(iLoop), '.mat'];%construct ...

más de 8 años hace | 1

| aceptada

Respondida
what is mean by this
S is an array of structures. xd is one of the members of the structure (type unknown). In the given line, member xd of the...

más de 8 años hace | 1

Respondida
Designing bus signals with same names but different buses
<</matlabcentral/answers/uploaded_files/84541/2017-08-03%2018_11_32-untitled%20_.png>> You can directly connect the selected ...

más de 8 años hace | 0

Respondida
How to find maximum value among R,G,B channels in the same indices?
A = imread('thank-you.jpg'); [iRows, iColumns, ~] = size(A); for iLoop1=1:iRows for iLoop2=1:iColumns ...

más de 8 años hace | 0

| aceptada

Respondida
How to find maximum value among R,G,B channels in the same indices?
I dont know any direct way, but you can run a loop on the length and breadth of the image matrix to find the max of R, G, B at e...

más de 8 años hace | 0

Respondida
Designing bus signals with same names but different buses
You should use bus selector to select the members you need and take it to subsystem with simple inports (non-bus).

más de 8 años hace | 1