Matrix Program Nspire
Using the PC Program, but, am encountering some fundamental issues: difficult to enter data; the spreadsheet function works well but you cannot create an array greater than 2 dimensions. You cannot format data, except for extremely simple stuff, like a floating point with two decimals, etc. You cannot even give it a simple format line to align columns of data. I've not been able to get it to call a function or another program from within a program, You cannot clear a screen.
There are other frustrations. It's an incredible calculator, but, really crippled for programming.Should have added that you cannot draw a line from P1(x,y,z) to P2(x,y,z)Dik RE: TI Nspire CX CAS Calculator (Aerospace) 7 Aug 17 14:26. Just bored, I guess. It will allow me to do a 3D frame analysis on my pocket calculator, rather than on my laptop. Just seeing if it can be done. Maybe the wrong calculator for doing it, but, the calculator is extremely powerful. The.pdf shows the spreadsheet input and with the combined business, statistics, and algebraic and calculus functions, the calculator is more powerful than excel (with some major limitations in lookup functions, etc.) Mathematically, it's top of the line, but, clunky for programming.I'll post some code showing how to do an array just to show the level of difficulty; it treats spreadsheet columns as 'List' variables.Clunky code.
Aug 11, 2017 TI Nspire CX CAS Create a matrix in a program 08 Aug 2017 02:04:37 pm Permalink I'm looking to create a 6x6 matrix in a program and then add data to the individual cells. I’ve been working with a large (20x30 matrix) and found that newMat(20,30) is the fastest way to create the matrix filled with 0’s. In the Catalog this is seen as ‘Zero Matrix’. You can use the matrix template within the Program Editor: but you will have to enter the values (or expressions) for each element.
There may be an easier way, but I couldn't find one. Arrays can only be two columns, else, you get an error message and if you don't convert the list to a column of one, you get a horizontal matrix with one row, and an error message that the data is incompatible. To augment the columns have to have the same number of rows. Execution is fast, but, I hate workarounds, and I don't know what is lurking:a:=augment(nx, ny)'join two columns as list (x and y coords)b:=list▶mat(a, 2)'convert list to matrix of 2 columnsc:=list▶mat(nz, 1)'convert third column list to matrix of 1 column (z coord)b:=augment(b, c)'join third column to 2 column matrixDisp b 'test to see that there are 3 columns in matrix (x, y, and z coords)Disp b2, 2 'display element of matrix; third column of matrix has 0 valuesDik RE: TI Nspire CX CAS Calculator (Aerospace) 8 Aug 17 15:27. Dik - Fair enough. I spent a fair bit of time in the early '80s trying to program an early Casio calculator to play chess, with a limit of about 200 programming operations, and re-entering the program by hand after each re-start. Very nearly got it working too!Just out of interest, what will your calculator do that that isn't built into Excel?And returning to engineering apps, one of my big gripes with Excel is that the Android version doesn't provide VBA, or even JavaScript.
If Android Excel did have a usable scripting language I'm sure people would come up with (and/or transfer from PC) many apps that really take advantage of being on a highly transportable device, with built in camera and satellite tracking etc.Doug JenkinsInteractive Design ServicesRE: TI Nspire CX CAS Calculator (Mechanical) 8 Aug 17 23:23. IDS.nearly all advanced algebraic, statistical and calculus formulae, including differentiation and integration. You can use the full capacity of the calculator with an excel type background. On top of the formulae you can put in the cells, these can readily be accessed from a math sheet or from the spreadsheet itself. It has 6 main applications: calculator, Graphs, Geometry, Lists and Spreadsheets, Data and Stats, and Notes. These can be combined in any fashion on a page with a maximum of 4 items per page and you can have 99 pages per problem.
Ti Nspire Basic
The calculator is a monster from capability, except programming. It's a cripple it would appear.
If you do a tree of the nested menus, in 11 point font, they take up 11 normal pages. Took me nearly a week to figure out the menu.Occasionally you see an algebraic formula on this site asking for a solution.
You simply punch the formula into the solver and it spits out the answer. It does algebraic factoring and just too many things.It's the size of a large cell phone (3-1/2'x7-1/2'x5/8') or really small tablet. I often carry it in my front pants pocket. RE: TI Nspire CX CAS Calculator (Structural).
. The most comprehensive Matrix/Vector APP for calculators. Users have boosted their Matrix/Vector knowledge.
Matrix Program Nspire Calculator
Ideal for quick review in all Matrix and Linear Algebra classes. Easy to use.