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16 wrz 2021 · Accepted Answer: Image Analyst. This is my code: x = [1:0.6:4]; k = str2double (input ('Enter a value k: ','s')); y = [x', (x.*k)', (x.^3)']; disp ('The values of y are the following:'); y2 = [x.*k]'; y3 = [x.^3]'; fprintf ('%.4f %.4f %.0f\n', [x';y2;y3]); I need to print the matrix y on the screen like this : The values of y are the following:
Using numpy, you can represent a matrix as an array of arrays and then call .shape to return the number of rows and columns, respectively. import numpy as np p = 2 Y = np.matrix([[1, 1, 1, 1],[2, 2, 2, 2],[3, 3, 3, 3]]) L, N = Y.shape if L < p: print('Insufficient number of columns in y')
fprintf (fileID,formatSpec,A1,...,An) applies the formatSpec to all elements of arrays A1,...An in column order, and writes the data to a text file. fprintf uses the encoding scheme specified in the call to fopen. example. fprintf (formatSpec,A1,...,An) formats data and displays the results on the screen.
5 cze 2014 · Hi, I have a matrix name BS_channelTable of size (5,25) containg only zeros and ones. I want to print its element using a single fprintf command.
30 lip 2020 · It is worth reading the fprintf documentation carefully, to see how it handles matrices (columnwise!) and to pick the best format string for your requirements.
Sometimes the ability to output a single value is adequate, but the ability to describe values and the ability to output entire matrices and arrays are more useful. Consider fprintf: fprintf(ID, 'Format text and conversion characters', variable matrix); The second argument is not limited to conversion characters.
22 paź 2019 · You needs must count the array and build the format string to match: fmt= ['array =' repmat (' %1.0f',1,numel (array))]; fprintf (fmt,array) NB: The above will echo to screen w/ a newline which may or may not be desired behavior depending upon the application.
