Alina Abdikadyr

Last seen: environ 2 mois il y a | Actif depuis 2022

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Question

Simulink Model for Fan Efficiency Using DC Motor, Gearbox, and PID Controller
Hello everyone, I'm working on a Simulink model to calculate the efficiency of a fan system with the following setup: System D...

3 mois il y a | 1 réponse | 0

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réponse

Question

systems of equations, with constraints
Hello everyone! could you please help me with solving systems of equations in matlab. In the given eqns, I have 4 unknowns and...

presque 2 ans il y a | 2 réponses | 0

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réponses

Question

loop to calculate time using previous values
Hello everyone! Could you please help me with a code. I have a loop and calculated time, so the values of time are the increm...

presque 2 ans il y a | 1 réponse | 0

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réponse

Question

intersection from a plot and loop
Hello everyone, could you please help me to find the intersection of two graphs, figure 1 My code is: clear all; close all ...

presque 2 ans il y a | 2 réponses | 0

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Question

table from the variable from the loop
Hello everyone, could you please help me how to calculate the table from the generated variables from the loop For example, fro...

presque 2 ans il y a | 1 réponse | 0

1

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Question

the maximum difference bewteen lines from a loop and plot
Hello everyone! Please, could you help me with a code In my code, I'm plotting power and drag versus velocity. So, I need to...

presque 2 ans il y a | 2 réponses | 0

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Question

Simulink, simout problem
Hello everyone, Could you please help me to solve the problim in Simulink, or try to explain what the problem is Thank yo in a...

presque 2 ans il y a | 1 réponse | 0

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Question

how to plot a mean line in a plot
Hello everyone! Could you please help me with a plot. When I plot a mean v, it plots differently as 0. I need to mean line t...

environ 2 ans il y a | 3 réponses | 0

3

réponses

Question

fluctuations with specified mean velocity and amplitude
Hello everyone! Could you please help me with a code. How could I plot the random fluctuation plots with specified mean velo...

environ 2 ans il y a | 2 réponses | 0

2

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Question

plot a graph from user input
Hello everyone, could u please help me with a code. I need to plot the graph using the user's input values, but my code doesn't ...

environ 2 ans il y a | 2 réponses | 0

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Question

fill in the area in plot
How can I fill in the area My code is %3.2 clear all W=45000; S=9; b=7.5; clmax=2; clmin=-1; nmax=4; AR=7; nmin=-3;...

environ 2 ans il y a | 3 réponses | 0

3

réponses

Question

error using the matrices to plot a graph
Hello everyone! Could you please help me! Error using . To assign to or create a variable in a table, the number of rows m...

environ 2 ans il y a | 2 réponses | 0

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Question

how to modify a plot
Hello, please could you help me with a code? So I plotted a graph, and I need to continue my orange and yellow line until the ...

environ 2 ans il y a | 2 réponses | 0

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Question

plot a graph from loop
Hello everyone! Please, could you help me to plot the graphs using the loop So, in my code I have the range of nv (nv=nmin:0...

environ 2 ans il y a | 2 réponses | 0

2

réponses

Question

loop for specific values
Hello everyone! Please, could you help me with a code. I need to calculate for a given set of values V and P. So, my se...

environ 2 ans il y a | 2 réponses | 0

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réponses

Question

Calculate the difference between minimum values of a parabola and straight line (from a plot)
Hello everyone, please could you help me with a code. How I can calculate the values from a plot? I need the difference betwee...

environ 2 ans il y a | 2 réponses | 0

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Question

Index exceeds the number of array elements. Index must not exceed 1.
Could you please help me to solve the problem. I'm trying to calculate the difference between heights in a loop. But it gives ...

environ 2 ans il y a | 1 réponse | 0

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Question

find a tangent values from plot
Hello everyone! Please could you help me how to find values from the tangent lines that goes from (0;0) to each parabolas. M...

environ 2 ans il y a | 1 réponse | 0

1

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Question

Plot a graph from arrays
Hello everyone! Please help me to plot a graph So I have hv = [0,2,4,6,8], and 5×2 cell array Xm = {[54.8765]} {[15.85...

environ 2 ans il y a | 2 réponses | 0

2

réponses

Question

MATLAB error using fzero function
My following code generates the plot of V and D values in figure 1. In the graph, the parabolas and straight lines intersect, an...

environ 2 ans il y a | 2 réponses | 0

2

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Question

matrix, solve the equations using loop
Hello everyone! I have a matrix A(3x3) A= (2 10 15 3 5 -7 3 -2 -2 ) And Matrx B (3x1) B = (B1 B...

plus de 2 ans il y a | 1 réponse | 0

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Question

Solve matrix equations using loop
Hello everyone! I have a matrix A(3x3) A= (2 10 15 3 5 -7 3 -2 -2 ) And Matrx B (3x1) B = (B1 B...

plus de 2 ans il y a | 1 réponse | 0

1

réponse

Question

Extract values from one matrix and with iteration solve the system of linear equations
Hello everyone! Please, help me write a code for solving the system of linear equations in Matlab If I have a column of coef...

plus de 2 ans il y a | 2 réponses | 0

2

réponses