PDF address:
Original text:
Scientific visual landscape. Itiscomposedofamyriadoftools，ranging from the most versatilitie and delyuseddown to more specialized and confidential。 Some tools are based on community, while others are developed by companies. Some are specially developed for the web, some are only developed for the desktop, some deal with 3d and large-scale data, and some are seamlessly rendered in 2d.
Translation:
The field of Python scientific visualization is huge (see the figure below). It consists of countless tools, from the most common and extensive tools to more professional and confidential tools. Some of these tools are community-based, while others are developed by companies. Some are specially developed for the Web, some are only suitable for the desktop, some are used to deal with 3D and big data, and some are designed to achieve perfect 2D rendering.
Original text:
Figure: themost element of afigureishefigure itself. ItcreatedWhenyoucalltheFigureMethod and we've read yeseenyoucan specify but you canalsospeci fyababackgroundColor (face color) and as title(sup title). It is important to know that ebackgroundcolor will not be used when saving the figure, because the savefigure function also has an afacecolor parameter (that is, hitebydefault) that will override your figure ebackgroundcolor. If you don't want TanybackgroundYoucanSpecifyTransprance = True Whenyousavethingure.
Axes: This is the second most important element, which corresponds to the actual location where the data will be presented. It is also called subplot. You can have a figure called spines, and it is usually surrounded by four borders (left, top, right and bottom). Every sespineskandecoratedwimhjorandminorticks (thancanpointinwardward), ticklabelsandalabel. By default, matplotlibdecoratotesoletheleftandbottomspins.
Axis: the decoded spinesarecalledasis Each one is composed of spine, thumb and little finger, thumb and little finger.
spines:spinesarethelinesconnectingtheaxistickmarkandnotingtheboundariesofthedataarea . theycabelacedatarabirypositionsandmaybevisibleonivisible。
Artist: Everything on a graph, including figures, axes and objects, is an artist. This includes Textobjects, Line2Dobjects, collectionobjects and Patchobjects. When rendering graphics, allofthearttistsare drawnthecanvas. agivanartisanonlybeinoneaxes.
Translation:
Graphics: The most important element in a graphic is the graphic itself. It is created when the figure method is called. As we have seen, you can specify its size, but you can also specify the background color and suptitle. It is important that the background color will not be used when saving the graph, because the savefig function also has a facecolor parameter (white by default), which will override the background color of the graph. If you don't want any background, you can specify transparent=True when saving the drawing.
Axis: This is the second most important element, corresponding to the actual area where the data will be presented. It is also called a subgraph. Each figure can have one or more axes, and each axis is usually surrounded by four edges (left, top, right and bottom) called the ridge line. Each of these thorns can be decorated with major and minor scales (which can point to the inside or outside), scale labels and labels. By default, matplotlib only embellishes the left and bottom ridgelines.
Axis: The scale on the axis is called the axis. The horizontal axis is the X axis and the vertical axis is the Y axis. Each of them consists of ridges, major and minor scales, scale labels and axis labels.
Spine line: Spine line is a line connecting the axis scale line and the boundary of the data area of interest. They can be placed anywhere, visible or invisible.
Artist: Everything on a graph, including graphs, axes and axis objects, is an artist. This includes text objects, Line2D objects, collection objects and patch objects. When the graphics are rendered, all artists are drawn on the canvas. A given artist can only be on one axis.
Original text:
Given the above definition, the problem arises when we feel obvious differences from the entrance of the conveyor belt. Therefore, it is very important to identify auditory and visual information as much as possible in the design process. Visual graphic design should be conveyed by content.
Only after determining the content of the message can you write your image.
Graphics can display various media, such as posters, computer monitors, screen projection (such as anoralpresentation) or simplesheetofpaper (such as asinaprintedarticle). Each scene represents a different physical size, but more importantly, each scene has a different perspective and interaction.
Whether describing the experimental setup, introducing a new model or presenting new results, you can't explain all the contents in the figure itself—AFigureshouldBacompanidbycation. The option explains how to store the data, and PRODESDAD DITIONAL Precision for What Can Not Begin Graphic Represented.
allplotsrequireatleatsmemanualtuningofthedifferentsettingstobetterexpressthemessage、beitformakingapreciseplotmoresalienttobroadouse、ortocoosethebestcolormaptforthenatureofthedata。
colorisimportantdimensioninhumanvisiondisconquentialequally important inthedesignfascientificfigure。
What is the difference from other graphic works?
ChartJunKrefeRefestOallTheNecessaryOrConfusing Visual ElementsFundingLighttodonomy ProvesMessage (InthebestCase) or addconfusion(intheworstcase).
Remember, in science, Message and Abilityofthefigureismostimportant AspectWhiebeautyIsonliyanoption.
There are many tools that can make your life easier when creating graphics and know some time.
Translation:
As mentioned above, when the content shown in the vision deviates significantly from the intention of the expresser, problems will arise. Therefore, it is very important to determine the audience and the information conveyed visually as early as possible in the design process. Visual graphic design should be based on this intention.
Only after determining the information is it worthwhile to spend time developing your graphics, just like when you are writing an article, you will spend time making words and sentences carefully only after determining the main points of the text.
Graphics can be displayed on various media, such as posters, computer monitors, projection screens (such as presentations) or simple paper (such as printed matter). Each media represents different physical dimensions of graphics, but more importantly, each media also reminds the audience of different ways to interact with graphics.
No matter how to set up experiments, introduce new models or show new results, graphics can't tell everything-graphics should be accompanied by comments. The remarks explain how to read the chart and provide a more accurate explanation for what cannot be represented graphically.
All graphics need at least some manual adjustments to different default values to better express information, not only to make the graphics more prominent and accurate to the general audience, but also to choose the best color mapping for the nature of the data.
Color is an important dimension in human vision, so it is equally important in the design of scientific graphics.
The difference between scientific graphics and other graphic art works is that the presentation of data needs to be as objective as possible.
"Useless graphics" refers to all unnecessary or confusing visual elements in a diagram, which will not improve information (at best) or increase confusion (at worst).
Please remember that in science, the information and readability of graphics are the most important aspects, and beautification is only a choice.
There are many tools that can make it easier for you to create graphics, and knowing some of them can save you a lot of time.
Five Skills of University Self-improvement Five Skills of University Self-improvement
1.PS design
First of all, PS can be used to design posters, product details page design, packaging design, logo design, retouching how to make money ~ online ordering: on a treasure, on a fish search, there will be a lot of work. In addition, works can be published on platforms such as Little Red Book. If someone thinks you are doing a good job, they will ask you for cooperation. Take orders offline: (Open your popularity) Make good use of the resources around you. There are many clubs in our university, which may need posters of recruitment and daily activities. At this time, you should be bold, take it and let them know that you can make a poster. Or just send help maps in the group. University retouching should be very popular.
2. programming -Python
Programming is also very popular now. To be precise, Python is very popular. He can crawl data, do data analysis, grab tickets and so on. When writing a paper, you can write code, grab the information you want, and sort out and analyze the keywords to provide a basis for your paper. It is very convenient to process batch data after work. First, you can finish what others have done in two or three hours in a minute or two. Generally speaking, working in the future is also a good skill, which can make money: there is still a great demand for Python orders online. If you learn to be an amateur, you can make money through this part-time job.
3. Writing ability
It is very good to write down your daily feelings and record them. I have written articles for some time. Although there are not many articles published, every time I see what I have written, I feel very fulfilled. The meaning of writing is to write down what you have absorbed, and then make your ideas clearer and pass them on to more people.
Besides, how to make money by writing? You can open your own personal account, and then write: for example, WeChat official account, headlines, all of which need you to accumulate constantly in order to make a profit. In addition, you can contribute to the official WeChat account, and some of them need thousands. It's good to work part-time every day.
Study painting
Drawing is also a very good skill I personally admire people who can draw. Xiaohongshu also pays attention to many big painters, but my hands are shaking and I can't draw well. So in my opinion, the cuteness of drawing is excellent. Here's how to make money by painting: Make facial characters, just some beautiful stick figures, and people who like them will reward you-so you can earn Qian Qian. Details can be searched in Little Red Book, which is shared by many people. You can draft on some platforms, such as Pig Bajie. In addition, you can share your paintings with Xiaohongshu, and interested people will also ask you for a draft.
5. Office software
This is definitely a necessary skill in college, and it is also very popular outside the society. Group summary, PPT presentation and thesis writing should be done during college. Learn office well and your homework will be bright. In addition, computer level 2 is required. If you study well, computer level 2 will be appropriate. You can also work part-time, which is also a win-win situation. At present, I know that ppt is profitable, and some PPT can reach 500 to 600 at the highest. Note that it is one. It usually takes two or three hours, and thousands will be done. Of course, this is a situation where you are very capable.
Share the channels I have learned: you can contact Taobao customer service yourself, and you should have your own portfolio for others' reference. You can also post it on some social media, and someone will contact you to do it. In addition, there are some platforms, such as rice husk and draft design. If your template is requisitioned, it will be beneficial.
Don't waste the good times of your youth. It is only a matter of time before you learn what you want. It is really important to have a skill. These things will jump out when you need them, giving you more opportunities. So college is more than just games and love. We should learn something more useful during this period, enrich and improve ourselves and give ourselves more possibilities in the future. Let you have less employment pressure when you graduate, give yourself more opportunities for trial and error, give yourself more possibilities to try new things, and be a shining person.