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fatemeh p


Last seen: 1 year 前 |  自 2018 起处于活动状态

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统计学

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how to take just 10% of my whole data and then train it?
Hi i have a 500*10 matrix of data and now i want to use just first 10% of rows. how can i do this?

2 years 前 | 1 个回答 | 0

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How can i have a loop in every step time in Simulink?
Hi here is my simulink As you see i want this program to solve a loop by adding 0.001 to gama_star in every loop to finally ...

3 years 前 | 1 个回答 | 0

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Runtime error in compiled standalone
Hi I wrote a code whitch gets some input and compute some parameters at the end Now I want to get an exe file of it so everyon...

4 years 前 | 1 个回答 | 0

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Problem with displaying numbers
Hi I wrote a code which uses "solve" function to give the answers but i have a problem with final numbers Here is a piece of m...

4 years 前 | 2 个回答 | 0

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Models based on singular value decomposion
Hi Im new in matlab and im trying to write a code that can creat models based on svd with 100 * 10 matrix of dataset to estimat...

4 years 前 | 1 个回答 | 0

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No supported compiler was found. you can install the freely available MinGW-w64 compiler.
Hi I was trying to use S function in simulink but i got this error so i installed this compiler but again i get this error cons...

5 years 前 | 2 个回答 | 0

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vectors must be at the same length error
Hi, im trying to plot this fuction but im getting th 'vectors must be at the same length' error, Can anybody help to find a solu...

5 years 前 | 1 个回答 | 0

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how to choose the intended answer of an equation that has 4 solutions?
hi, i used vpasolve to solve an equation that has 4 solutions but the problem is i need the one that is between 0 and 1. how ca...

5 years 前 | 1 个回答 | 0

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why I get the error of "Unable to find variables in equations." in line 29?
I have the function in line 17 (calculating M2) and it works but the same function in line 29 (calculating Mx) doesnt work and i...

5 years 前 | 2 个回答 | 0

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how to solve this nonlinear equation to reach M2?
I want reach M2 from this code but i have problems with the solve function, should i use fsolve and how? clc clear syms M2; ...

5 years 前 | 1 个回答 | 0

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why do i get this error in line 15? "Subscript indices must either be real positive integers or logicals."
<</matlabcentral/answers/uploaded_files/117759/Capture.PNG>>

6 years 前 | 1 个回答 | 0

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how to slove Function definitions are not permitted in this context?
<</matlabcentral/answers/uploaded_files/111751/hghh.PNG>>

6 years 前 | 1 个回答 | 0

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