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Find matched string in table
isequal(T.Smoker, 'yes') strcmpi(T.Smoker, 'yes')

約6年前 | 0

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Getting differnet answers fromMatlab for what looks like the same expression
Try this and hope you know why (-0.25)^.323

約6年前 | 0

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prompt the user to select a csv file
uigetfile() only picks the file. Use csvread() afterwords

約6年前 | 0

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Find index of values in a range
find(dist>4)

約6年前 | 0

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Fuzzy logic problem in simulink
Well, the message seems clear. The "input 1" is supposed to be between 0 and 1. But you have a very small negative value. I thin...

約6年前 | 0

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Illegal use of reserved keyword "end".
I think you mean to define a function. The first line needs to be function [X_norm, mu, sigma] = featureNormalize(X)

約6年前 | 0

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Scope does only show one data point
Can someone from the Mathworks give an explaination of this change on the Scope block? I've answered questions similar to this t...

約6年前 | 4

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Mxarray error using set_param in Function Block Simulink
When comparing char array, use strcmp() or isequal(), not to use "==", for example MyColor='red' strcmp(MyColor,'green') iseq...

約6年前 | 1

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Simulink coder ert not working
You need the "Embedded Coder" toolbox to generate code for embedded real-time target.

約6年前 | 1

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undefined variable or class when using imread for object recognition, machine learning
help imread

約6年前 | 0

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how to add columns to a matrix that matches a row value
[~,index]=ismember(M(:,1),N(:,1)); R=[M(:,1),N(index,2:3),M(:,2:end)]

約6年前 | 0

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How to make the vector the same length
when you do plot(x,y), x and y need to be same length. So in your code, Vds and d need to be same length, not between c and d y...

約6年前 | 0

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comparing rows in cell array
unique(Allcases,'rows') might be easier.

約6年前 | 0

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Output argument not assigned during call
X and Y are only assigned inside the for-loop, the for-loop is dependent on the value of "id", which is dependent on the result ...

約6年前 | 0

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download 2019b update 3
Start MATLAB R2019b, at the top-right corner, look for a "Bell" icon. Hopefully, there is a red dot or number. That is the alert...

約6年前 | 0

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How to get underlying numbers of enumeration?
Simulink.defineIntEnumType('BasicColors', {'Red', 'Yellow', 'Blue'}, [0;1;2]); a=BasicColors.Blue; a.real

約6年前 | 1

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MISRA AC SLSF Document
These documents are available to purchase from the MISRA webstore MISRA AC GMG - Generic modelling design and style guidelines ...

約6年前 | 0

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Write in a DocBlock programmaticaly
set_param(Hndle, 'UserData', B,'UserDataPersistent','On');

約6年前 | 1

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level-2 matlab s-function error
This line is invalid. Dimension mismatch X=(F'-C*de)/M

約6年前 | 0

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How do I set an initial value for an input in a MATLAB Function Block in Simulink?
The initial value of "U" is determined by the 1/z block. Set the initial value there.

約6年前 | 0

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How can I change the initial battery charge of the example microgrid in Matlab?
Right click, Mask, Look under Mask Find the Constant block showing "AH*0.2*3600". "0.2" is the determing value. Change it to be...

約6年前 | 1

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What is Matlab command line equivalent to "Deploy to Hardware Ctrl+B" button in Simulink?
rtwbuild()

約6年前 | 0

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How to do a matrix from vectors
A = [single([time1 time2]) Hs_buoy Tm_buoy Dm_buoy]

約6年前 | 0

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join cell arrays together
x=repmat({'the_output'},5,1); y=mat2cell((1:5)',ones(5,1),1); z=cellfun(@(a,b) [a,num2str(b)],x,y,'UniformOutput',false)

約6年前 | 1

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Simulink : Get handle of a Matlab-Function block, inside Matlab-Function itself
I would think so, just try handle=get_param(Block,'handle') where "Block" is the full path of the MATLAB function block in your ...

約6年前 | 0

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How to build x and y coordinates using a For loop
maybe it should be y=zeros(12,2) x(i,:)=[x1(i),x2(i)]; y(i,:)=[y1(i),y2(i)];

約6年前 | 0

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Simulink object... ...was changed during simulation
I had a user who had problem matching this although Simulink (earlier version) didn't give this exact error message. There is a...

約6年前 | 0

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If statement not executing
Most likely a "floating point data equal comparison" issue. see (1/3)==(1-2/3). They are not equal if you run it in MATLAB.

約6年前 | 0

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robotics system toolbox example issue
Do you have the toolbox? What do you get from "ver robotics"

約6年前 | 0

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OK ... simple question! In newer versions of Simulink, I'm finding that I can't emphasize a line grouping (vectors, whatever) then move them with either the mouse of arrows.
Include at least one block in your group (selection), cut or copy, then paste, you can still move around the whole group.

約6年前 | 0