# Alexi

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**Content Feed**

Question

Polar Scatter Plot using 3 Data Set

Hello, I am trying to draw a polar chart using 3 data sets. The first data set is the set value, the second data set indicates...

5 months ago | 1 answer | 0

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answerQuestion

How can I solve the unneccesary communication overhead problem caused by the broadcast variable error?

%% Errror description Even though I tried to solve it by assigning variable Y to a temporary variable, it didn't work? %% The...

11 months ago | 0 answers | 0

### 0

answersQuestion

How to obtained matris vector solution using fminunc function?

c_1=[3;5;8]; c_2=[2;6;8]; fun = @(x) (x(1)-c_1).^2 + (x(2)-c_2).^2; % cost function x0 = [[0.1;0.1;0.1],[0.1;0.1;0.1]]; ...

11 months ago | 1 answer | 0

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answerQuestion

Why does my if condition only work once?

In the code here, while I expect the variable g2 to have a value of 1100 * 5, at some point I get a value of 1100 * 1 due to not...

1 year ago | 0 answers | 0

### 0

answersQuestion

Creating two arrays using Arrayfun

How can I create two array sets with Arrayfun, I am getting an error with this code structure. thanks %%Simulink Matlab functi...

1 year ago | 0 answers | 0

### 0

answersQuestion

Array operations on simulink math function for maximum efficiency

Hello, I am developing a model on simulink. I use math fucntion blocks while developing the model. Repetitive processes such as ...

1 year ago | 1 answer | 0

### 1

answerQuestion

Data is inferred as a variable size matrix, while its properties in the Model Explorer specify its size as inherited or fixed. Please check the 'Variable Size' check

While I do not get the error in the m file, I am getting it in simulink. How can I fix the error. Thank you. uk=zeros(1,m*ni...

1 year ago | 1 answer | 0

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answerQuestion

How do I add a colorbar to a polarscatter chart?

How can I add a colorbar based on the ''value'' value for my Polarscatter chart? azi_dif=36; deggorad=pi/180; azi=[0;36;72;10...

1 year ago | 1 answer | 0

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answerQuestion

polarscatter point color stroke that changes according to the value of the point

I can create a point on the desired angle and radius with the following command, but I want to assign a color distribution (for ...

1 year ago | 1 answer | 0

### 1

answerQuestion

Polar Label Type Contour

I have 3 types of data. The first data is the angle, the second data is the radial distance, the third data is the pre-calculate...

1 year ago | 0 answers | 0

### 0

answersQuestion

solve first order matrix

syms lamda_0 lamda_s lamda_c Cl=1; Cm=1; Ct=1; lamda_f=1; mu_r=1; lamda=0.1+lamda_f; a=atan(abs(lamda)/mu_r); ...

2 years ago | 0 answers | 0

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answersQuestion

Assigning values to defined symbolic variables afterwards

syms x ar la C_I=[((1+(4/3)*ar*sin(x))/8)*la,0,0,0;0,((1-(4/3)*ar*cos(x))/8)*la,0,0; 0,0,((1-(4/3)*ar*sin(x))/8)*la,0; 0,0...

2 years ago | 1 answer | 0

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answerQuestion

Character vectors and strings in the first argument can only specify a variable or number.

Character vectors and strings in the first argument can only specify a variable or number. To evaluate character vectors and s...

2 years ago | 1 answer | 0

### 1

answerQuestion

Failure in initial objective function evaluation. FSOLVE cannot continue.

function fval=lorenzsystem(X) tetatw=-8; lockno=5; mumr=0.4; lamda_mr=0.03; lamda_tpp=0.03; % beta0=X(1); beta1c=X...

2 years ago | 1 answer | 0