how to use ndgrid in matlab?
311846
['View MATLAB Command. Evaluate and plot the function. x 1 e - x 1 2 - x 2 2. ... ', '[X1,X2] = ndgrid(-2:. 2:2); Evaluate the function over the domain.', 'Z = X1 . * exp(-X1. ^2 - X2. ... ', 'mesh(X1,X2,Z) In R2016b and later releases, this task does not require the use of ndgrid .']
394018
['GridViewRow row = dgCustomer. SelectedRow; TextBox1. Text = "Cell Value" + row. Cells[1]. Text + "";', 'GridViewRow row = dgCustomer. SelectedRow; TextBox1. Text = row. RowIndex. ToString();', 'TextBox1. Text = dgCustomer. Rows[row. RowIndex]. Cells[1]. Text;']
245818
['Enter the function into Y=', 'From the HOME screen, hit the MATH key and arrow down to choice #8 nDeriv(.', 'The parameters for nDeriv are expression, variable, value.', 'Hit GRAPH.']
322512
MATLAB is comparatively easy to learn because most MATLAB programs are simple procedural simulation scripts. I would suggest downloading Octave (which shares MATLAB's syntax and doesn't cost $2000) and trying things out.
1040841
['From the Toolbox, select Spectral > Vegetation > NDVI. ... ', 'Select an input file and perform optional spatial subsetting, then click OK. ... ', 'ENVI automatically determines the bands needed to calculate NDVI in the Red and Near IR fields. ... ', 'Select output to File or Memory.']
994608
['lb = 0; % Set a lower bound for the function.', 'ub = 2*pi; % Set an upper bound for the function.', 'x = NaN*ones(100,1); % Initializes x.', 'starting_points=linspace(0,2*pi,100);', 'for i=1:100.', "% Look for the zeros in the function's current window.", 'x(i)=fzero(@(x)sin(10*x), starting_points(i));', 'end.']
58369
['Row runs horizontally while Column runs vertically.', 'Each row is identified by row number, which runs vertically at the left side of the sheet.', 'Each column is identified by column header, which runs horizontally at the top of the sheet.']
643162
To initialize an N-by-M matrix, use the “zeros” function. For example, create a 3-by-5 matrix of zeros: A = zeros(3,5); You can then later assign specific values to the elements of “A”.
71065
['Click Content tab Calculation panel Moment of Inertia. ... ', 'Select the object to which you want to calculate the moment of inertia, and press Enter.', 'Check to see whether the area of the object is filled correctly.', 'Specify a direction for the load forces.', 'Enter a text for the description of the moment of inertia block.']
128822
['Click File > New.', 'Type value stream map in the Search box, click the Start Searching button, and then double-click Value Stream Map when it appears.', 'From the Value Stream Map Shapes stencil, drag shapes onto the page to represent your processes, information, and materials.']
1003670
['Go to the Insert tab and click Equation. A blank equation appears.', 'Build your equation by selecting symbols, structures, and matrices from the options displayed in the Equation tab. ... ', 'Format your equation using the options available in the Text section.']
905925
Simulink provides a graphical editor, customizable block libraries, and solvers for modeling and simulating dynamic systems. It is integrated with MATLAB®, enabling you to incorporate MATLAB algorithms into models and export simulation results to MATLAB for further analysis.
967994
['The shaded shape on the grid is a rectangle. Its length is 4 units and width is 3 units.', 'Perimeter of the shaded shape = 3 + 4 + 3 + 4 = 14 units.', 'Area of the shaded shape = length × width. = 4 × 3 = 12 square units. Problem 2. Find the perimeter and area of the shaded shape on the grid.']
818073
If MATLAB is slow every time you enter a command to run during a session, then it could be that MATLAB is having trouble finding your license, or is otherwise slow during your license check. Try out "Solution 1" in the answer here.
850289
Run the attached sample -> Select DataGrid -> Export Formats -> Navigate to the End of the Grid -> Aggregate value is displayed in the 'Age' Column in the Bottom Summary row of the grid -> Select 'Export to PDF' option -> The value is not exported but the Summary row is still displayed.
795066
['Begin by plotting all your data. ... ', 'Draw a shape that encloses all of the data, (try to make it smooth and relatively even). ... ', 'Draw a line that divides the area that encloses the data in two even sized areas. ... ', 'Congratulations!']
1362700
['Click the Options button. on the Image Analysis window.', 'Click the NDVI tab.', 'Change the inputs for the Red Band and Infrared Band. By default, the Red Band is 3 and the Infrared Band is 4. ... ', 'Optionally, check Use Wavelength. ... ', 'Optionally, check Scientific Output. ... ', 'Click OK.']