Alina Abdikadyr

Last seen: 17 days 前 | 自 2022 起处于活动状态

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统计学

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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...

4 months 前 | 1 个回答 | 0

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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...

2 years 前 | 2 个回答 | 0

2

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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...

2 years 前 | 1 个回答 | 0

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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 ...

2 years 前 | 2 个回答 | 0

2

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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...

2 years 前 | 1 个回答 | 0

1

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提问

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...

2 years 前 | 2 个回答 | 0

2

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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...

2 years 前 | 1 个回答 | 0

1

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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...

2 years 前 | 3 个回答 | 0

3

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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...

2 years 前 | 2 个回答 | 0

2

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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 ...

2 years 前 | 2 个回答 | 0

2

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提问

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;...

2 years 前 | 3 个回答 | 0

3

个回答

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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...

2 years 前 | 2 个回答 | 0

2

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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 ...

2 years 前 | 2 个回答 | 0

2

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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...

2 years 前 | 2 个回答 | 0

2

个回答

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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...

2 years 前 | 2 个回答 | 0

2

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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...

2 years 前 | 2 个回答 | 0

2

个回答

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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 ...

2 years 前 | 1 个回答 | 0

1

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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...

2 years 前 | 1 个回答 | 0

1

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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...

2 years 前 | 2 个回答 | 0

2

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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...

2 years 前 | 2 个回答 | 0

2

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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...

2 years 前 | 0 个回答 | 0

0

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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...

2 years 前 | 1 个回答 | 0

1

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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...

2 years 前 | 2 个回答 | 0

2

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