intmin — Return the smallest value of an integer class.
intmin returns the smallest representable value for an integer class. Unsigned classes return zero.
Syntax
value = limit()
value = limit(classname)Inputs
| Name | Type | Required | Default | Description |
|---|---|---|---|---|
classname | StringScalar | No | — | Numeric class name. |
Returns
| Name | Type | Description |
|---|---|---|
value | Any | Limit value. |
Errors
| Identifier | When | Message |
|---|---|---|
RunMat:numericLimits:InvalidClass | The requested class is not supported by the limit query. | numeric limit: unsupported class |
How intmin works
- Supports int8, int16, int32, int64, uint8, uint16, uint32, and uint64 class names.
Does RunMat run intmin on the GPU?
No GPU kernels are launched.
GPU memory and residency
The result is host-resident.
Example
Unsigned integer minimum
intmin('uint16')Expected output:
ans = uint16(0)Using intmin with coding agents
Open a RunMat example with live inputs, then ask the agent to explain how intmin changes the result.
Run a small intmin example, explain the result, then change one input and compare the output.
FAQ
What is the default class?⌄
int32.
Related Math functions
Elementwise
abs · angle · bsxfun · complex · conj · double · erf · erfcinv · exp · expm1 · factorial · flintmax · gamma · gammaln · heaviside · hypot · idivide · imag · intmax · ldivide · log · log10 · log1p · log2 · minus · nextpow2 · plus · pow2 · power · rdivide · real · realmax · realmin · realsqrt · rescale · sign · single · sqrt · swapbytes · times · uint32
Trigonometry
acos · acosh · asin · asinh · atan · atan2 · atanh · cos · cosd · cosh · cospi · deg2rad · pol2cart · rad2deg · sin · sind · sinh · sinpi · tan · tand · tanh
Reduction
all · any · bounds · cummax · cummin · cumprod · cumsum · cumtrapz · diff · gradient · max · maxk · mean · median · min · mink · movmax · movmean · movmedian · movmin · movprod · movstd · movsum · movvar · nnz · prod · rms · std · sum · trapz · var
Structure
bandwidth · isdiag · ishermitian · issymmetric · istril · istriu · symrcm
Signal
blackman · butter · buttord · cheb2ord · conv · conv2 · deconv · downsample · envelope · filter · filtfilt · fir1 · freqz · gauspuls · hamming · hann · hilbert · periodogram · pulstran · pwelch · rectpuls · resample · sawtooth · sinc · spectrogram · square · tripuls · unwrap · upsample · zplane
Optim
coneprog · fminbnd · fminunc · fsolve · fzero · integral · linprog · lsqcurvefit · lsqnonlin · optimset · quad · secondordercone
Ops
cross · ctranspose · dot · mldivide · mpower · mrdivide · mtimes · pagemtimes · pagetranspose · trace · transpose
Open-source implementation
Unlike proprietary runtimes, every RunMat function is open-source. Read exactly how intmin is executed, line by line, in Rust.
- View the source for intmin in Rust on GitHub
- Learn how the RunMat runtime works
- Found a bug? Open an issue with a minimal reproduction.
About RunMat
RunMat is an open-source runtime that executes MATLAB-syntax code blazing on any GPU. It is licensed under the Apache 2.0 license.
- RunMat automatically optimizes your math for GPU execution on Apple, Nvidia, and AMD hardware. No code changes needed. Simulations that took hours now take minutes.
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