problem solving and data analysis using minitab

... data can be quite fun in a nerdy sort of way. c02.indd 9 12/8/2012 11:13:34 AM www.it-ebooks.info 10 Problem Solving and Data Analysis using Minitab The Stat menu is the heart of Minitab and ... con- tains 38 cells of data and none of the data is missing. The column format is text. c02.indd 17 12/8/2012 11:13:41 AM www.it-ebooks.info 18 Problem Solving and...

Ngày tải lên: 05/05/2014, 16:46

... script and function files contain a sequence of commands. However, function files take arguments and return values. 1.6.1 Script files Script files are especially useful for analysis and ... obtain the dot product and the vector product of two vectors a and b. Use the function to evaluate the dot and vector products of vectors x and y, where x = (1 5 6) and y = (2...

Ngày tải lên: 23/10/2013, 16:15

... MATLAB is invoked, the command window will display the prompt >>. MATLAB is then ready for entering data or executing commands. To quit MATLAB, type the command exit or quit MATLAB ... MATLAB has no dimension statement or type declarations. Storage of data and variables is allocated automatically once the data and variables are used. MATLAB statements are normally...

Ngày tải lên: 27/10/2013, 23:15

... = 3.4 INPUT/OUTPUT COMMANDS MATLAB has commands for inputting information in the command window and outputting data. Examples of input/output commands are echo, input, pause, keyboard, ... keyboard, break, error, display, format, and fprintf. Brief descriptions of these commands are shown in Table 3.3. Table 3.3 Some Input/output Commands COMMAND DESCRIPTION bre...

Ngày tải lên: 27/10/2013, 23:15

... Plots of x 2 and x 3 using Subplot Commands. The coordinates of points on the graph window can be obtained using the ginput command. There are two forms of the command: [x y] = ginput ... erased. The hold command holds the current plot on the screen, and inhibits erasure and rescaling. Subsequent plot commands will overplot on the original curves. The hold command re...

Ngày tải lên: 27/10/2013, 23:15

... Attia, John Okyere. “AC Analysis and Network Functions.” Electronics and Circuit Analysis using MATLAB. Ed. John Okyere Attia Boca Raton: CRC Press LLC, ... power and quadrature power. Three-phase circuits are analyzed by converting the circuits into the frequency domain and by using the Kirchoff voltage and current laws. The un- known voltages and ... T 123 == (6.30)...

Ngày tải lên: 06/11/2013, 09:15

... step function and RRR K 123 10 === Ω , CC F 12 5 == µ , and L = 10 H, find and plot the voltage vt 0 () within the intervals of 0 to 5 s. Solution Using the element values and Equations ... can be used to analyze and synthesize control systems, (ii) can be applied to time-varying and nonlinear systems, (iii) is suitable for digital and computer solution and (iv) c...

Ngày tải lên: 06/11/2013, 09:15

... Engineering Problem Solving with MATLAB, 2 nd Edition, Prentice Hall, 1997. 3. Gottling, J.G., Matrix Analysis of Circuits Using MATLAB, Prentice Hall, 1995. 4. Johnson, D.E., Johnson, J.R. and ... © 1999 CRC Press LLC © 1999 CRC Press LLC Attia, John Okyere. “DC Analysis. ” Electronics and Circuit Analysis using MATLAB. Ed. John Okyere Attia Boca Raton: CRC...

Ngày tải lên: 06/11/2013, 09:15

... characteristics and the locus that separates triode and saturation regions are obtained using MATLAB. Example 12.6 For an n-channel enhancement-type MOSFET with kmAV n = 1 2 / and VV= 15., ... gate, source, drain, and substrate. There are two types of mosfets: the enhancement type and the depletion type. In the enhancement type MOSFET, the channel between the sourc...

Ngày tải lên: 13/12/2013, 01:15

... amplifier is at 200 Hz and the gain is - 500. The pole of the voltage amplifier and level shifter is 400 KHz and has a gain of 360. The pole of the output stage is 800KHz and the gain is 0.92. ... Non-Inverting Configuration Using nodal analysis at node A V Z VV Z I aaO 12 1 0 + − += (11.22) From the concept of a virtual short circuit, VV IN a = (11.23) and...

Ngày tải lên: 13/12/2013, 01:15