Participating in mathematical modeling is not just a mastery of a programming language

If you can use a large program in C, then you are a strong man, and the software in C seems to have to design the calculation process by yourself, but I don't know how to do it, okay, if you're good, I can learn C from you in the future.

It is recommended that you use 3 software for mathematical modeling.

MATLAB does large data calculations and plots.

The problem of lingo doing planning is very good.

The software is very good at statistics and probability drawing, especially in statistics.

No, more comprehensive knowledge of probability and statistics, SPSS MATLAB, etc. is required.

Learn C language well, learn everything is easy to grasp, you must understand the truth inside! And then for the rest, learn the principles of object-orientation. As for mathematical modeling, MATLAB Lingo Mathematics is used, and when you master it flexibly, one of them will be taught by you, and the rest will be self-taught!

The C language is very strong, and the problem is solved (that is, the programming is a bit troublesome and cumbersome) MATLAB is relatively simple, and there are a large number of library functions that can be called directly.

Lingo's solution to optimization problems is powerful.

However, if you learn C language well, you can draw inferences from one another, and everything else is easy.

There are also software solutions such as SPSS SAS to solve probability.

Of course not! It's best to use software like MATLAB, Lingo, and Mathmetics that are designed to solve math problems, but if you learn C, it will feel easier to learn. Oh, come on!

It's best to know MATLAB, scientific computing software is still much more convenient, and many details need to be designed by yourself. If you must use it, it is recommended to learn VC, you can make a system, and there are many ready-made libraries that can be used.

You can use MATLAB to program and draw graphs.

I have had the privilege of participating in mathematical modeling three times.

National Competition, Asia-Pacific Region.

Competitions and mathorcup competitions almost only use tools such as excel and matlab to do some drawing operations, and solve problems through the implementation of simulation algorithms, so the requirements for programming level are average.

However, the requirements for the use of tools are relatively high, and you must practice diligently, after all, there are only three days to compete, and skilled drawing can save a lot of time.

In the group competition, the students in charge of programming mainly produce the results of the ideas of the modeling students, that is, to output a certain thing, which can be a graph, a table or a data. Of course, if you have a good programming level, you can definitely improve the strength level of the whole team, and you can provide a faster and more accurate demonstration of the results.

Mathematical modeling is the establishment of mathematical models based on practical problems.

Solve the mathematical model and solve the practical problem according to the results. When it is necessary to analyze and study a practical problem from a quantitative point of view, people should use mathematical symbols and language to establish a mathematical model on the basis of in-depth investigation and research, understanding the object information, making simplified hypotheses, and analyzing the internal laws.

Mathematical solution embedded mold is a mathematical thinking method, which is a powerful mathematical means that can approximate and "solve" practical problems through abstraction and simplification by using the language and methods of mathematics. Participating in mathematical modeling can also improve the team's ability to collaborate, and it can also apply the algorithms in the textbook to practice.

The above content refers to Encyclopedia - Mathematical Modeling.

Mathematical modeling requires mastery of programming languages such as MATLAB, Python, SAS, and Lingo.

Mathematical modeling: It is the whole process of establishing a mathematical model by explaining practical problems and accepting practical tests through the results obtained by calculation.

When it is necessary to analyze and study a practical problem from a quantitative point of view, people should use mathematical symbols and language to establish a mathematical struggle model on the basis of in-depth investigation and research, understanding the object information, making simplified assumptions, and analyzing the internal laws.

Mathematical model (model) is a kind of simulation, is the use of mathematical symbols, mathematical formulas, programs, graphics and other abstract and concise portrayal of the essential attributes of the actual subject, it can explain some objective phenomena, or can be the law of future development, or can provide the optimal strategy or better strategy in a certain sense for controlling the macro and dull development of a phenomenon.

Mathematical models are generally not a direct copy of real problems, and their establishment often requires not only in-depth and subtle observation and analysis of real problems, but also flexible and skillful use of various mathematical knowledge. This process of applying knowledge to abstract and refine the basis of the mathematical model from the actual problem is called mathematical modeling.

Whether it is to solve practical problems in the field of science and technology and production with mathematical methods, or to combine them with other disciplines to form interdisciplinarity, the first and crucial step is to establish a mathematical model of the research object and calculate and solve it (usually with the help of a computer); The role of mathematical modelling and computer technology in the era of knowledge economy can be described as a tiger with wings.

Mathematical modeling. The main steps that don't know how to program:

Clause. First, the model preparation should first understand the actual background of the problem, clarify the purpose of modeling, collect all kinds of necessary information, and try to understand the characteristics of the object.

Clause. 2. Model assumptions are a crucial step in modeling by simplifying the problem according to the characteristics of the object and the purpose of modeling, and making assumptions in precise language. If all the elements of the problem are taken into account, it is undoubtedly a courageous but poor method, so the skilled modeler can give full play to imagination, insight and judgment, be good at distinguishing between priority and priority, and try to make the problem as linear and uniform as possible in order to make the treatment simple.

Clause. 3. Model Composition Analyze the causal relationship of the object based on the assumptions made.

Use the intrinsic laws of the object and appropriate mathematical tools to construct equation relationships between quantities or other mathematical structures. At this time, we will enter a vast world of applied mathematics, where there are many lovely children under the knees of the old people with high numbers and probabilities, who are graph theory, queuing theory, and linear programming.

There are many, many theories of countermeasures, and it is really a big country, and there is no hole in it. But we should keep in mind that building mathematical models is possible.

Clause. Fourth, the model can be solved by solving equations, drawing graphs, proving theorems, and logical operations.

Numerical operations and other traditional and modern mathematical methods, especially computer technology.

The solution of a practical problem often requires a lot of calculations, and in many cases the system operation has to be simulated by a computer, so the ability to program and familiarize yourself with mathematical software packages is crucial.

Clause. 5. Model analysis.

Perform a mathematical analysis of the model solution. "Looking horizontally into a peak on the side of the ridge, the distance and the height are different? The ability to make a detailed and precise analysis of the model results determines whether your model can reach a higher level.

As far as I know, the BAI Mathematical Modeling Contest is a three-person competition, among which Zhi Shao has a good editing program, a good language and writing skills, and a good mathematics. Programming can be in C language, it seems that the mainstream is also in C language, of course it is better to use C++; Good language is used to write **, at least the model built needs to be expressed to others, how to express it needs to have such talents; If you are good at math, have an active mind, and basically have ideas when you get the questions, then the whole group may be relaxed. All three are indispensable, but it's best if three people have all three conditions at the same time, and of course, they have to work together, because the purpose of the Mathematical Modeling Competition is to make students develop holistically and have team spirit.

In addition, MATLAB is a good modeling software, which is actually a language. I don't know if there is a mistake, I hope there is a better master to point it out

Language is secondary, any one can be used proficiently, the key lies in ideas and algorithms.

Any language is fine, the key is to learn DirectX

MATLAB is king.

Also learn the basics of statistics.

I think that mathematical modeling will be very effective if you put some effort into programming.

Start with C, preferably C++

First of all, you can participate, but it is recommended that you form a trio with two other team members, one person in charge of math, one person in charge of computer programming, and you in charge of writing.

Secondly, the above statement does not mean that you can not study math and computer programming. If you don't understand either of these things, then your essay doesn't reflect the main points of the other two's work, and as a result, your work will be compromised.

Therefore, it is recommended that you take the whole training in mathematical modeling, and the general school training is about 10-15 days, and you need to participate.

Third, the purpose of your modeling training. Your goal is not to learn all the math and computer knowledge, but to understand the general idea and steps of each method, especially the essentials. This way, in the future, when you organize and write, you can bring the main points to the table.

In the first year of 15 years, the statistical questions will be SAS, SPSS, MATLAB is almost the same, mainly to look at the analysis ideas and models, and finally the display of the analysis results, so that people who do not understand statistics can understand you at a glance.

Mathematical modeling is indeed a difficult competition, not that you can read some books and do some problems, and you can specialize in training.

First of all, it is needless to say that there is a solid mathematical foundation, and then there is the analysis of the problem, the establishment of the model, and the solution of the problem. It requires a strong sense of observation and thinking. The most basic courses are:

Differential equations, calculus, probability theory, linear algebra. Even if you score 100 points in each of these classes, you may not be able to model.

If you want to program, you don't usually need it. I use MATLAB once in a while.

If you are a liberal arts student, you can participate in many liberal arts competitions.

If you have the confidence to exercise, it is an option.

You can participate, but don't expect too much from the results, maybe those legendary scholars in Qingbei can do it and win awards. You can team up with about three people, and if you can, look for the team from the academy to form a team, and I remember that there was a division of labor between the team members who completed which part. I'm in the School of Mathematics.,Or information and computing science.,My roommate participated in the sophomore year.,It seems to be provincial.,After signing up, the people who participated in the unified training for a long time.,When the competition was also unified together in the computer room.,The teacher will be present to guide a little.,That's how many of us will win the award.,But my roommate who is a top student won the first prize.。

After that, I forgot whether she participated in the national or not. PS: I remember that the book on mathematical models we would be about two centimeters thick, and we studied it for a semester (or two semesters?).

And then a lot of people failed.

What type of mathematical modeling, and are there any examples?

Summary. Hello dear, glad to answer for you! The mathematical modeling programming part is to implement this solution process through a computer program. The combination of mathematical modeling and programming can solve problems more efficiently and improve the ability and efficiency of problem solving.

Hello dear, glad to answer for you! The mathematical modeling programming part is to implement this solution process through a computer program. The combination of mathematical modeling and programming can solve problems more efficiently, improve problem solving ability and efficiency and simplification rate.

Extended Materials: Mathematical Modeling Comprises:1

Abstract the practical problem into a mathematical model, and quietly determine the model variables and constraints; 2.Discretize the mathematical model and transform it into a discrete mathematical problem; 3.Select the appropriate numerical algorithm to solve the discretized mathematical problem. 4.

The results are analyzed, verified and interpreted, and their feasibility and effectiveness in answering frontal problems are judged.