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How to create interactive custom blocks for simulink?
You can create GUIs for your Gauge/Button/LCD etc and link it with simulink. This is the only option, because simulink doesn't p...

13年以上前 | 1

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Change the order of the menu bar`s items of the model
You can not change the order of Tool menu items which are predefined. But you can change the order of items added by you. Cus...

13年以上前 | 1

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Replace Vector Elements
Replace all elements in a vector which are equal to or smaller than zero with 0.1. Example: A = [1 2 3 -1 0 2 -3 -80]; ...

13年以上前

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Back to basics 26 - Keywords
Covering some basic topics I haven't seen elsewhere on Cody. Return a cell array of strings of all MATLAB keywords.

13年以上前

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Multiply a column by a row
* Given a column vector C and and a row vector R. * Output a matrix M. * Every column of M equals to C multiplied by correspon...

13年以上前

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Rotate a Matrix
Input a Matrix x, Output y is the matrix rotating x 90 degrees clockwise

13年以上前

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Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

13年以上前

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Create a cell array out of a struct
Create a cell array out of a (single) struct with the fieldname in the first column and the value in the second column: in: ...

13年以上前

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Convert a vector into a number
This is a sub problem related to this problem: <http://www.mathworks.com/matlabcentral/cody/problems/621-cryptomath-addition>...

13年以上前

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Rotate a Matrix by 90 degrees
Rotate a Matrix by 90 degrees Example: If the input is: X = 1 2 3 4 5 6 7 8 9 ...

13年以上前

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Determine Whether an array is empty
Input a matrix x, output y is TRUE if x is empty, otherwise FALSE.

13年以上前

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Replace May with April
For instance, if the input is input_str = 'The flowers may bloom in April'; then the output is output_str = 'The flo...

13年以上前

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Return the first and last character of a string
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

13年以上前

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Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

13年以上前

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Sum of diagonal of a square matrix
If x = [1 2 4; 3 4 5; 5 6 7] then y should be the sum of the diagonals of the matrix y = 1 + 4 + 7 = 12

13年以上前

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How to add a C header file to the C-Mex S-function?
Better you use the *<http://www.mathworks.in/help/toolbox/simulink/sfg/bq4g1es-1.html Legacy code tool>* or *<http://www.mathwor...

13年以上前 | 1

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Is it possible to configure controller SFR in Simulink as a part of Autocode generation?
The best option is, write your low level code (interrupt, peripheral configuration etc) manually and integrate the autogenerate...

13年以上前 | 0

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Simulink: Setting Mask's tab visibility
AFAIK, you can not completely disable a tab. But, using below piece of code, you can *turn-off* the visibility of all parameters...

13年以上前 | 0

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Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

13年以上前

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Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

13年以上前

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Binary numbers
Given a positive, scalar integer n, create a (2^n)-by-n double-precision matrix containing the binary numbers from 0 through 2^n...

13年以上前

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Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

13年以上前

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import value from text file
fid = fopen('YourFile.txt'); data = textscan(fid,'%s','delimiter','\n'); cellfun(@eval,data{1}); fclose(fid);

13年以上前 | 0

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How to view mdl files
Simulink opens the .mdl file in graphical ways. So you can not read ASCII information of .mdl file simulink window. But you c...

13年以上前 | 3

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Bus Type without any elements
A bus must have atleast *one* element. So a bus object (or bus type) must have atleast *one* element. What will you do of a ...

13年以上前 | 2

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coder.EmbeddedCodeConfig: CustomSourceCode: How to specify multiple lines of code.
cfg.CustomSourceCode = sprintf('%s\n\r%s',... '#include "file1.h"','#include "file2.h"');

13年以上前 | 0

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how do i give xxx.txt file as input to Embedded Matlab Function in simulink model
Simulink can not use text file as input. You can use matlab functions like *fopen*, *fread*, *fclose* in simulink inside *Mat...

13年以上前 | 0

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How can I create a variable length string in MATLAB ?
% Create String MyStr = 'abcd'; % Change later MyStr = 'lmnopqrst';

13年以上前 | 0

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Variant subystems with mixed discrete/continuous?
See <http://www.mathworks.in/help/toolbox/simulink/ug/bsn4_q2-1.html Code Generation of Variants>. I think enabling *Override...

13年以上前 | 1

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How to put a picture on a button in a GUI?
See <http://www.mathworks.com/matlabcentral/fileexchange/12033-placing-image-on-a-button simple example1>. <http://www.ma...

13年以上前 | 6

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