| 摘要 |
PURPOSE:To link a matrix operation with a program and to easily form the program by using matrix data obtained by inputted matrix data and a matrix operation as the data of the variable of a two-dimensional array. CONSTITUTION:A CPU 1 executes a prescribed processing according to the program stored in a ROM 2, a RAM 3 stores the Basic program or the data inputted from a key part 6 and a display control part 4 displays a character, a symbol and a numeric character on a liquid crystal display part 5 according to the instruction signal of the CPU 1. The data for the matrix is represented as X's and Y's of numbers m and n or a matrix M and stored in the same memory area as the variables X, Y and M of the two-dimensional array of the Basic program. As shown in a memory map, an area for storing the matrix operation data and a matrix operation result is commonly used as the area for storing Basic variable data, thereby, the matrix operation is linked with the Basic program.
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