• Scilab help
• Elementary Functions
• bitwise
• Complex
• Discrete mathematics
• elementarymatrices
• Floating point
• Integer representation
• matrixmanipulation
• matrixoperations
• searchandsort
• setoperations
• signalprocessing
• symbolic
• Trigonometry
• abs
• amell
• and
• &
• cat
• cell2mat
• cellstr
• char
• delip
• diff
• exp
• inttrap
• isdef
• isempty
• isequal
• isequalbitwise
• isvector
• log
• log10
• log1p
• log2
• logm
• lstsize
• max
• maxi
• min
• mini
• modulo
• ndims
• norm
• or
• |
• pertrans
• sign
• signm
• size
• sort
• sqrt
• sqrtm
• squarewave
• toeplitz
• typeof

Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function

y=sqrtm(x)

x=[0 1;2 4]
w=sqrtm(x); 
norm(w*w-x)
x(1,2)=%i;
w=sqrtm(x);norm(w*w-x,1)